After resetting the setup box and still get stuck on the diagnostic mode, contact Time Warner Technical Support at 1-800-TWCABLE, tell the representative that you already did powercycle the setup box and reset the box but still stuck on the diagnostic mode CD99 and have them send a refresh signal to your cable box and it should work.Apr 24, 2023 · Problem – If you are trying to use the advance services present in your spectrum cable box, but you are not authorized to access them or they are showing “temporarily unavailable” errors, this means there might be some multiple problems with the spectrum receiver like not catching signals, or not having content, and more. 1. Eas power cycl box by unplugging receiver from electricity for 20 seconds plug back up leave everything on when you do this. Screen will come back up and should be able to change channels then. Channel up button.Spectrum app on box reboot. My cable box has rebooted 8 times and only goes up to l 4 and sticks, scientific american 8300 hd dvr. cable company couldn`t reboot over ... 3. Hi, > Make sure you connected the correct port from your ISP to the modem and the cable going to your device. > Next you need to check on your LAN status if you get connected with valid IP. > If this is all good, you can enjoy using your internet perfectly. The orange light on a Spectrum cable box or modem indicates that the device is powering up, which typically takes a few minutes. During this time, you won’t be able to use the device or access the internet. Once the orange light is no longer present, the device will be powered up and ready to use. What do lights on Spectrum cable box mean? The lights on your Spectrum cable box can vary slightly depending on the type of box, but they generally indicate four main points of information: Power, Receive, Send, and Online. The Power light indicates whether the box is receiving power or not; if it is lit up, the box is on and receiving power. With regards to this you might want to go ahead and turn off your time warner cable box, after 2 minutes turn it back on then once the time warner cable box is restored or booted up properly you can go ahead and check if it is still stuck on L7 if it still is, please contact the customer service of time warner cable and they will be able to ...Cable box stuck at a16. Do time warner cable and direct tv use the same type of coax cable? How do i connect my coax cable with xfinity gateway and no cable tv service? Brighthouse cable box a16. Having problems setting up my visio smart tv to cable box with coax cable. i have reset the tv to original settings and through guided set up i chose By the way, let me tell you that if you are using spectrum, then sometimes you may have to face some issues, such as your Spectrum remote won’t change channels, Spectrum Internet Keeps Dropping, Spectrum Modem Not being Online, etc. But you do not have to worry about all these errors, there is a very simple way to solve all these problems.What does the a lt code mean on a cisco time warner cable box mean? I have a monster mcc av 55 remote and i am trying to make it work with a cisco 4742 hdc cisco cable box used on time warner cable? Time warner cable sisco box searching for channels message. Why wont my time warner cable box switch video source?Apr 1, 2023 · By the way, let me tell you that if you are using spectrum, then sometimes you may have to face some issues, such as your Spectrum remote won’t change channels, Spectrum Internet Keeps Dropping, Spectrum Modem Not being Online, etc. But you do not have to worry about all these errors, there is a very simple way to solve all these problems. L-7 on Spectrum Cable Box . The L-7 on Spectrum Cable Box is a feature that allows you to record and store up to four shows at once. This provides you with the ability to watch your favorite programs without worrying about missing anything. It also enables you to pause, rewind or fast forward live TV for those times when life gets in the way.The blinking white light that appears on your Spectrum box is an indicator light. It is usually an indicator that the box is booting up or is starting up after a power interruption. The blinking light can sometimes indicate issues or errors on the box, in which case, you may need to reboot the box. To reboot the box, simply unplug the power ...A fuzzy wire set up around the TV might cause some loosely attached cables running to and from the spectrum box to disconnect. It could disrupt the signal by switching the receiver to limited mode. Hardware issue: Any issues relating to the hardware of the spectrum cable box might put the receiver into limited mode.3. Hi, > Make sure you connected the correct port from your ISP to the modem and the cable going to your device. > Next you need to check on your LAN status if you get connected with valid IP. > If this is all good, you can enjoy using your internet perfectly. May 27, 2022 · How to Fix Spectrum Cable Box Stuck on l-3 Solution ... stuck on l-3 what does code l-3 mean on spectrum cable box what does l 7 mean on cable box where is the reset ... Thanks for stopping by: OCAP (Open Cable Application Platform) is the "name" of the firmware running on the Motorola box. Think WINDOWS for the cable box. This is indicating the box is hanging on boot.... and if you have already reset - it's likely a hardware failure.Press and hold the ‘Exit Button’ for about 30 seconds to fix memory failure. After that, the Spectrum Cable box will reboot, and the reset procedure will begin shortly. Once that is complete, log in to your spectrum account. Choose the services menu and select the TV option under it.Cisco cable box 2d. Cable box with component outputs. plasma monitor with hdmi, composite and dvi inputs what needed to hook up? Why does my hd tv not work when i use hdmi from the rogers hd pvr but it works with regular cable or component. the screen goes black & says no signalA fuzzy wire set up around the TV might cause some loosely attached cables running to and from the spectrum box to disconnect. It could disrupt the signal by switching the receiver to limited mode. Hardware issue: Any issues relating to the hardware of the spectrum cable box might put the receiver into limited mode.Apr 1, 2023 · By the way, let me tell you that if you are using spectrum, then sometimes you may have to face some issues, such as your Spectrum remote won’t change channels, Spectrum Internet Keeps Dropping, Spectrum Modem Not being Online, etc. But you do not have to worry about all these errors, there is a very simple way to solve all these problems. The cable box needs to be unplugged from the wall outlet. Wait about 20 seconds and plug it in again. Most problems, including a frozen picture and features that no longer work, will be fixed by an automatic rebooting. It’s a good idea to call your cable company if a restart doesn’t work.L7 means error when the box didnt receive signal. Just try to unplug the cable box > wait for a while and relax LOL > plug it back > and let ... read more. L-13 means that there is no signal to cablebox and E-13 is a problem or glitch with the OCAP (OpenCable Application Platform). Basically you ... read more. The process of resetting a Spectrum box can vary depending on the equipment you are trying to reset. Generally, the steps to reset Spectrum box are as follows: 1. Locate the Reset button. Depending on your type of Spectrum box, the Reset button may be located on the front, side, or back of the box. Refer to your specific user manual for exact ...This seems to keep popping up as an issue once a month or so and now even my phone app won’t work. … Apr 24, 2023 · Problem – If you are trying to use the advance services present in your spectrum cable box, but you are not authorized to access them or they are showing “temporarily unavailable” errors, this means there might be some multiple problems with the spectrum receiver like not catching signals, or not having content, and more. Nov 30, 2021 · Time Warner cable box says L-7. If the Time Warner cable box says L-7 then it means that it failed to reboot from the last power-on process, or that it is no longer receiving a signal. Fortunately, this typically isn’t a problematic issue and can be resolved by simply restarting the cable box. L-7 on Spectrum Cable Box . The L-7 on Spectrum Cable Box is a feature that allows you to record and store up to four shows at once. This provides you with the ability to watch your favorite programs without worrying about missing anything. It also enables you to pause, rewind or fast forward live TV for those times when life gets in the way.All un need to do to reboot ur box is to unplug the cable box from the power source and wait for 30 sec. then plug t back in. basically lets just wait for the box to completely rebooted it may take couple of minutes.what does l-7 mean on spectrum cable box. what does l-7 mean on spectrum cable box Center Magazine ...I have a red light on the cable box that is usually not on and the icon somewhat looks like a mountain, but I do not know what it is. The cable se... I have a red light on the cable box that is usually not on and the icon somewhat looks like a mountain, but I do not know what it is. The cable seems to be on, but there is not a pictureAug 20, 2022 · Reset Your Digital Cable Box Unplug your cable box from either the wall outlet or the box itself. Wait 5 seconds and plug it back in. During the reset process, the digital cable box will display hold followed by turn on. When the front panel on the digital cable box displays the time, the reset is complete. The orange light on a Spectrum cable box or modem indicates that the device is powering up, which typically takes a few minutes. During this time, you won’t be able to use the device or access the internet. Once the orange light is no longer present, the device will be powered up and ready to use.The orange light on a Spectrum cable box or modem indicates that the device is powering up, which typically takes a few minutes. During this time, you won’t be able to use the device or access the internet. Once the orange light is no longer present, the device will be powered up and ready to use.1. Eas power cycl box by unplugging receiver from electricity for 20 seconds plug back up leave everything on when you do this. Screen will come back up and should be able to change channels then. Channel up button.Here are the steps you need to follow to factory reset your cable box. Switch on both the TV and the cable box. Hit the “MENU” button on your Smart TV’s remote. Select “Settings.”. Scroll down on the TV screen and choose the “Restore Defaults” option. Wait for the cable box to go through the restart process.1. Unplug the power from the cable box and wait a few seconds. 2. Plug the power back in and wait for the cable box to reboot. 3. If the ‘Boot’ message persists, unplug the power from the cable box and all other cords/connections that go into the cable box. 4. Not sure if anyone notices it but If you call T-mobile multiple times in a week, the system will automatically delay your call, they will put you on a long hold compared to other customers. 96. r/tmobile. Join. • 20 days ago. Oct 27, 2015 · Just like your computer, sometimes your Cable Box needs a quick reboot. Watch and learn how. Time warner cable box code l 8. My time warner cable box boots and flashes no ca before getting stuck acquiring application information? I just got a new time warner cable box and its all connected but the tv screen has been stuck on acquiring application information? Spectrum cable box reboot stuck at l 8The box gets a file that it downloads through the Spectrum cable network. This download can fail because of a few reasons, chief among them being a service outage. That’s not to say outages are the main reason, it can also be that your cable box has a bug preventing you from getting the update, or issues with the cables that you use with the ...My time warner cable box is flashing thru a series of letters and numbers and has been stuck on ` L-8` for a while, but just switched to L-3 now, followed by L-1. do i need to reboot it again? is it still just rebooting? what do those letters and numbers sequences mean?I have a twc smt h3362 box and i cannot get the hdmi to work. regular cable works. i have the hdmi cable in both spots correctly. i also have cable li E197 on charter spectrum box I`m about to subscribe to sky cable, i want to ask if how much is the sky cable digibox, and if its have a hdmi port to connect for my lcd tv. also, h Not tunable message with spectrum cable box. I have 1 cable box,how can i get channels in 3 rooms , dont have to be all channels just like 2 - 74? I cannot get my comcast cable box toi turn back on after a power outage. my tv works, but the cable box keeps flashing four minus signs and ocasasionaSolution. #4. Your cable box is downconverting your 1080i signal to 480i, RF is an analog signal and it's maximum resolution is 480i. As rev said, you must use component video, HDMI, or DVI to get 720p or 1080i. Edit: If your TV and cable box both have HDMI, you can pick up an HDMI cable for less than $10. 0.Unplugging the Cable Box. 1. Unplug the power cable from the outlet. Locate the cable that runs from the back of your cable box to the wall outlet. While your cable box is still on, pull the plug out of the wall to disconnect it from power. Check the front of your cable box to make sure the display turned off. [8]1. Eas power cycl box by unplugging receiver from electricity for 20 seconds plug back up leave everything on when you do this. Screen will come back up and should be able to change channels then. Channel up button.What do lights on Spectrum cable box mean? The lights on your Spectrum cable box can vary slightly depending on the type of box, but they generally indicate four main points of information: Power, Receive, Send, and Online. The Power light indicates whether the box is receiving power or not; if it is lit up, the box is on and receiving power. Jan 14, 2016 · CABLE OR SAT BOX NEEDS RESET. -Remove or unplug the power cable from the Cable TV or SAT set top box. -Keep it unplugged for 2 to 3 minutes. -Plug the power cable back into your Cable or SAT set top box. -Give it some time for the Cable or SAT box to power up, get the signal, and initialize. If you still see NO SIGNAL on your TV screen, see the ... I have a red light on the cable box that is usually not on and the icon somewhat looks like a mountain, but I do not know what it is. The cable se... I have a red light on the cable box that is usually not on and the icon somewhat looks like a mountain, but I do not know what it is. The cable seems to be on, but there is not a picture Time Warner cable box says L-7. If the Time Warner cable box says L-7 then it means that it failed to reboot from the last power-on process, or that it is no longer receiving a signal. Fortunately, this typically isn’t a problematic issue and can be resolved by simply restarting the cable box.This occurs when it is turned on and if this code comes up repeatedly, it means that your cable box’s boot-up process is not successful. For this, the easiest solution is to contact customer support as the issue only arises when something is wrong with the internal aspects of your cable box. Method #3 : Spectrum E-3-Issue with Time Warner ...Spectrum cable box for tv has message nocp How can i send a video on facebook? the only icons that appear in my compose message box are "add attachment" and "add photo"? In the contacts list, i mistakenly pressed "share namecard via" to "always" by sms instead of "just once"?Dec 17, 2020 · Updated on December 17, 2020. If you are a cable TV subscriber, the era of receiving cable without a box has effectively come to an end. The reason that all your TVs may now require a box, even if you don't subscribe to premium pay channels, is that your cable service has finally gone all-digital and, on top of that, may also be implementing ... However, remember that resetting the device will erase all the data. Here are the steps you can follow to reset the Cable Box. Sign to your spectrum account ad head to the ‘’service” tab. Choose TV and go to the option of ”Experiencing issues”. The next move is to select ‘’Reset Equipment” as the final step.Cisco cable box 2d. Cable box with component outputs. plasma monitor with hdmi, composite and dvi inputs what needed to hook up? Why does my hd tv not work when i use hdmi from the rogers hd pvr but it works with regular cable or component. the screen goes black & says no signal The orange light on a Spectrum cable box or modem indicates that the device is powering up, which typically takes a few minutes. During this time, you won’t be able to use the device or access the internet. Once the orange light is no longer present, the device will be powered up and ready to use. The process of resetting a Spectrum box can vary depending on the equipment you are trying to reset. Generally, the steps to reset Spectrum box are as follows: 1. Locate the Reset button. Depending on your type of Spectrum box, the Reset button may be located on the front, side, or back of the box. Refer to your specific user manual for exact ...Unplugging the Cable Box. 1. Unplug the power cable from the outlet. Locate the cable that runs from the back of your cable box to the wall outlet. While your cable box is still on, pull the plug out of the wall to disconnect it from power. Check the front of your cable box to make sure the display turned off. [8]Feb 1, 2023 · Your Spectrum cable box showing hold means that there is an issue with the device. Here are possible reasons why the device will show hold: a. Minor Glitch. A minor glitch on the device can affect the device’s functionality. Thankfully, you can fix this by performing a power cycle on the device or factory reset. b. Internet and TV troubles are frustrating. And Charter Spectrum is certainly not without its fair share of . . . eh hmm . . . issues.. Lucky for you, we’ve researched some quick fixes to common issues that’ll help you stay off the phone with Spectrum customer service and stay glued to your screens.3.Ask Spectrum on Twitter: “@coccoli_jerry L-3 is where most of the …. Author: twitter.com. Publish: 30 days ago. Rating: 3 (662 Rating) Highest rating: 3. Lowest rating: 1. Descriptions: Why when I reboot my box – when the reboot gets to L-3 IT BECOMES INTERMINABLE. …. L-3 is where most of the cable box data loads, It may take up to 20This occurs when it is turned on and if this code comes up repeatedly, it means that your cable box’s boot-up process is not successful. For this, the easiest solution is to contact customer support as the issue only arises when something is wrong with the internal aspects of your cable box. Method #3 : Spectrum E-3-Issue with Time Warner ...Dec 4, 2021 · Unplug the Spectrum TV receiver from the power source for about a minute. Check all cable connections are intact, including the coaxial cable that plugs into the wall outlet. Also ensure the HDMI cable is plugged into the HDMI port on your TV (if applicable). Now turn the cable box back on, and allow it time to reboot fully. Your Spectrum cable box showing hold means that there is an issue with the device. Here are possible reasons why the device will show hold: a. Minor Glitch. A minor glitch on the device can affect the device’s functionality. Thankfully, you can fix this by performing a power cycle on the device or factory reset. b.Apr 1, 2023 · By the way, let me tell you that if you are using spectrum, then sometimes you may have to face some issues, such as your Spectrum remote won’t change channels, Spectrum Internet Keeps Dropping, Spectrum Modem Not being Online, etc. But you do not have to worry about all these errors, there is a very simple way to solve all these problems. Nov 22, 2022 · To do this: Take out the receiver box, get it connected to the power outlet, then cable outlet to the TV. Turn it on and ensure it is functioning properly with the aid of the remote. Allow it to last for about 20 minutes. Visit activate.spectrum.net, then click on “Get Started”. If you were using the cable box to watch Spectrum, I’d suggest moving to their app. Get a streaming device like the Fire TV Stick and use the Spectrum TV app as a replacement. The user experience is far superior to that of the cable box, and you can also use Alexa for voice commands.Spectrum app on box reboot. My cable box has rebooted 8 times and only goes up to l 4 and sticks, scientific american 8300 hd dvr. cable company couldn`t reboot over ...Oct 27, 2022 · 5.What does “hold” mean on my cable box display? – ForNoob; 6.4 Troubleshooting Steps for Spectrum Cable Box Not Working Issue; 7.Spectrum Troubleshooting Guide | Wi-Fi, Internet & Cable; 8.3 Ways To Fix Spectrum Stuck On “Stick Around We’re Setting … 9.How to Troubleshoot and Fix Spectrum Cable Box Not Working Rebooting The Cable Box. One of the simplest ways to resolve the “hold” message is by rebooting the cable box. This means turning off the cable box and unplugging it from the power source for at least 30 seconds. After 30 seconds, plug it back in and turn it on. Wait for a few minutes for the box to fully reboot.The blinking white light that appears on your Spectrum box is an indicator light. It is usually an indicator that the box is booting up or is starting up after a power interruption. The blinking light can sometimes indicate issues or errors on the box, in which case, you may need to reboot the box. To reboot the box, simply unplug the power ...Mar 14, 2022 · If you were using the cable box to watch Spectrum, I’d suggest moving to their app. Get a streaming device like the Fire TV Stick and use the Spectrum TV app as a replacement. The user experience is far superior to that of the cable box, and you can also use Alexa for voice commands. Oct 27, 2015 · Just like your computer, sometimes your Cable Box needs a quick reboot. Watch and learn how. L7 means error when the box didnt receive signal. Just try to unplug the cable box > wait for a while and relax LOL > plug it back > and let ... read more. L-13 means that there is no signal to cablebox and E-13 is a problem or glitch with the OCAP (OpenCable Application Platform). Basically you ... read more.I have a red light on the cable box that is usually not on and the icon somewhat looks like a mountain, but I do not know what it is. The cable se... I have a red light on the cable box that is usually not on and the icon somewhat looks like a mountain, but I do not know what it is. The cable seems to be on, but there is not a picture 3.Ask Spectrum on Twitter: “@coccoli_jerry L-3 is where most of the …. Author: twitter.com. Publish: 30 days ago. Rating: 3 (662 Rating) Highest rating: 3. Lowest rating: 1. Descriptions: Why when I reboot my box – when the reboot gets to L-3 IT BECOMES INTERMINABLE. …. L-3 is where most of the cable box data loads, It may take up to 20Not sure if anyone notices it but If you call T-mobile multiple times in a week, the system will automatically delay your call, they will put you on a long hold compared to other customers. 96. r/tmobile. Join. • 20 days ago. Nov 22, 2022 · To do this: Take out the receiver box, get it connected to the power outlet, then cable outlet to the TV. Turn it on and ensure it is functioning properly with the aid of the remote. Allow it to last for about 20 minutes. Visit activate.spectrum.net, then click on “Get Started”. Your Spectrum cable box showing hold means that there is an issue with the device. Here are possible reasons why the device will show hold: a. Minor Glitch. A minor glitch on the device can affect the device’s functionality. Thankfully, you can fix this by performing a power cycle on the device or factory reset. b.Cisco cable box 2d. Cable box with component outputs. plasma monitor with hdmi, composite and dvi inputs what needed to hook up? Why does my hd tv not work when i use hdmi from the rogers hd pvr but it works with regular cable or component. the screen goes black & says no signalFeb 22, 2021 · Simple press and hold the power supply button for 10 minutes till the receiver shuts down. Get up and do a 40-second plank. Just Kidding! However, it will be a good investment for a minute that you need to wait before turning on the receiver again and restarting the Spectrum cable box. Spectrum in Limited Mode does not look that scary anymore ... Not tunable message with spectrum cable box. I have 1 cable box,how can i get channels in 3 rooms , dont have to be all channels just like 2 - 74? I cannot get my comcast cable box toi turn back on after a power outage. my tv works, but the cable box keeps flashing four minus signs and ocasasiona
How to Fix Spectrum Cable Box Stuck on l-3 Solution ... stuck on l-3 what does code l-3 mean on spectrum cable box what does l 7 mean on cable box where is the reset .... What time does chick fil a close at
The orange light on a Spectrum cable box or modem indicates that the device is powering up, which typically takes a few minutes. During this time, you won’t be able to use the device or access the internet. Once the orange light is no longer present, the device will be powered up and ready to use.Jan 28, 2023 · Here are the steps you need to follow to factory reset your cable box. Switch on both the TV and the cable box. Hit the “MENU” button on your Smart TV’s remote. Select “Settings.”. Scroll down on the TV screen and choose the “Restore Defaults” option. Wait for the cable box to go through the restart process. Cable box reading e003. I have time warner cable, the problem is that i don`t want to wait for a boot time. the boot screen starts everytime the cable box is accidently unplu; We unplugged the digital cable box from our tv and plugged the cable straight to the back of the tv and now it says weak or no signal. we have done thCisco cable box 2d. Cable box with component outputs. plasma monitor with hdmi, composite and dvi inputs what needed to hook up? Why does my hd tv not work when i use hdmi from the rogers hd pvr but it works with regular cable or component. the screen goes black & says no signalUnplugging the Cable Box. 1. Unplug the power cable from the outlet. Locate the cable that runs from the back of your cable box to the wall outlet. While your cable box is still on, pull the plug out of the wall to disconnect it from power. Check the front of your cable box to make sure the display turned off. [8]After resetting the setup box and still get stuck on the diagnostic mode, contact Time Warner Technical Support at 1-800-TWCABLE, tell the representative that you already did powercycle the setup box and reset the box but still stuck on the diagnostic mode CD99 and have them send a refresh signal to your cable box and it should work.Spectrum can be reached by phone at (833)(###) ###-####/a>. You can also reset your Spectrum TV receiver. Refreshing or resetting your Spectrum receiver can solve many common issues. To reset your receiver online through your Spectrum account: Sign in to your Spectrum account. Select the Services tab. Choose the TV tab.Jan 25, 2023 · A fuzzy wire set up around the TV might cause some loosely attached cables running to and from the spectrum box to disconnect. It could disrupt the signal by switching the receiver to limited mode. Hardware issue: Any issues relating to the hardware of the spectrum cable box might put the receiver into limited mode. Spectrum can be reached by phone at (833)(###) ###-####/a>. You can also reset your Spectrum TV receiver. Refreshing or resetting your Spectrum receiver can solve many common issues. To reset your receiver online through your Spectrum account: Sign in to your Spectrum account. Select the Services tab. Choose the TV tab.Jan 25, 2023 · A fuzzy wire set up around the TV might cause some loosely attached cables running to and from the spectrum box to disconnect. It could disrupt the signal by switching the receiver to limited mode. Hardware issue: Any issues relating to the hardware of the spectrum cable box might put the receiver into limited mode. Apr 24, 2023 · Problem – If you are trying to use the advance services present in your spectrum cable box, but you are not authorized to access them or they are showing “temporarily unavailable” errors, this means there might be some multiple problems with the spectrum receiver like not catching signals, or not having content, and more. Feb 29, 2012 · Solution. #4. Your cable box is downconverting your 1080i signal to 480i, RF is an analog signal and it's maximum resolution is 480i. As rev said, you must use component video, HDMI, or DVI to get 720p or 1080i. Edit: If your TV and cable box both have HDMI, you can pick up an HDMI cable for less than $10. 0. Nov 2, 2022 · 5.Spectrum Receiver (Cable Box) Troubleshooting. Author: www.spectrum.net. Publish: 1 days ago. Rating: 4 (1231 Rating) Highest rating: 3. Lowest rating: 1. Descriptions: Manually Reboot Your Receiver. Unplug your Spectrum receiver for 60 seconds and then plug it back in. Make sure: Your cables are connected securely. The coax …. 1. Unplug the power from the cable box and wait a few seconds. 2. Plug the power back in and wait for the cable box to reboot. 3. If the ‘Boot’ message persists, unplug the power from the cable box and all other cords/connections that go into the cable box. 4. Mar 14, 2022 · If you were using the cable box to watch Spectrum, I’d suggest moving to their app. Get a streaming device like the Fire TV Stick and use the Spectrum TV app as a replacement. The user experience is far superior to that of the cable box, and you can also use Alexa for voice commands. Press and hold the ‘Exit Button’ for about 30 seconds to fix memory failure. After that, the Spectrum Cable box will reboot, and the reset procedure will begin shortly. Once that is complete, log in to your spectrum account. Choose the services menu and select the TV option under it.L-3 on Spectrum Cable Box stands for Line 3. This is the channel number for the television set that it is connected to. It can be changed by pressing the “Input” button on the remote control and changing the number to the desired channel number. If you need to know how to change the L-3 channel on your Spectrum cable box, follow these steps:Mar 30, 2022 · Press and hold the ‘Exit Button’ for about 30 seconds to fix memory failure. After that, the Spectrum Cable box will reboot, and the reset procedure will begin shortly. Once that is complete, log in to your spectrum account. Choose the services menu and select the TV option under it. .