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E4 Error It blinks all led flashing E 4 after making a jam noise, then turns off after a while

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Encoder strip is out of it senser , look under printhead area.

Posted on Aug 01, 2009

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Posted on Jan 02, 2017

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All of a sudden our TV won't turn on. The green light appears when we turn it on but flashes green 3/4 times then turns to a flashing orange light. Any ideas what's going wrong and how to resolve?


Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
LED Blinking codes details to many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.

Aug 18, 2017 | Toshiba Televison & Video

1 Answer

Samsung PS51D550C1M plasma tv loads Samsung page and turns off, LED flashes 4 times and repeats process again? The led flickers when the remote is used but nothing happens? Thanks


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://electronicshelponline.blogspot.com/
http://electro-medical.blogspot.com/
Blinking codes details of many popular brand TVs are given. Surf the site with patience.

Mar 02, 2016 | Samsung Televison & Video

1 Answer

42 Philips tv won't turn on just blue light flashing


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience. If blinks continue without any pause, the main board is faulty.
Counting of number of blinks to Philips TVs is entirely different to that of other brand TVs. It is not a direct count procedure. The site have details about how to count the number of LED blinks [Fault Codes] to Philips brand TVs are given; along with details of the faulty circuit location.

Sep 10, 2015 | Philips 40PFL4706 40 LED-LCD TV - 16:9 -...

1 Answer

L42wd2524x6 rca flat screen won't turn on, led flashes red 5 times


These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given. Surf the site with patience.

Apr 02, 2014 | Televison & Video

1 Answer

Lg 42pq6000


These blinks [flashes] are fault indication (Error Codes).From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it.This will make repair easy.These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times.Count it carefully.If you wish to get some details, check the site linked here.It has details about blinking codes, and fault locating, to many popular brand TVs and other devices.Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
Blinking codes details to many popular brand TVs are given.

Feb 12, 2014 | Televison & Video

1 Answer

I have a Neon c2297f. When I plug it in and turn on the power, the red LED blinks, whenever the LED blinks on I hear a discharge from the speakers.


Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
http://homenol.blogspot.com/
http://electronicshelponline.blogspot.com/
If blinks continue without any pause, the main board is faulty.

Aug 15, 2017 | Televison & Video

1 Answer

Hello. My Panasonic PT-50LC13 is not turn on. First flashing green light for one minute on the power button then starts to blink red and at the same time it starts blinking red LED lights every five...


Check ur tv fan,if ur cooling fan are runnig,before all these LED lights are flashing.If not that ur tv problems.All these LED lights are flashing the tv making alots of clinking noises too like it trying turn itself on?Yes,than the tv board that called the Ballast board it is dead too,must be replace also.This tv Ballast board only job are to help to ignite the tv projection lamp only and keeping it on and running.

Aug 29, 2011 | Panasonic PT-50LC13 50" Rear Projection...

1 Answer

Lexmark x2500


There 3 light on the printer that able to indicate to user when problem occur. Find your printer error accordingly as below and may solve your printer problem.

37d307a.jpg
1st button light blink rapidly = the printer may be out of paper, so load more paper and press the 1st button itself to continue. Or may be paper jam is occur, so clear the paper jam and press the 1st button light itself to continue.

If 1st button light blink slowly = mean the cartridge carriers are stuck, so raise the scanner unit and remove any object blocking the path of the cartridge carrier, make sure the cartridge are closed and installed properly, then lift the scanner unit, gently push the scanner support towards the cartridge carriers, and carefully lower the scanner unit until it is completely closed. After that press the 1st button itself to continue.

If 2nd LED light blinking = the color cartridge need to be replaced soon.

If 2nd LED light is ON = the color cartridge need to be replaced immediately.

If 3rd LED light blinking = the black cartridge need to be replaced soon.

If 3rd LED light is ON = the black cartridge need to be replaced immediately.

Hope this help.

YBC (/\)

Feb 05, 2009 | Lexmark X2500 All-In-One Printer

3 Answers

E4 Error It blinks all led flashing E 4 after making a jam noise, then turns off after a while


It seems your printer,s carriage is jam or carriage encorder is out of carriage sensor

Oct 15, 2008 | Epson DFX-8500 Matrix Printer

1 Answer

Free Pulse


The following procedure will re-establish the communication link between the Headphones and the Wireless adapter, this is called "pairing". Before you start please make sure both the headphones and the wireless adapter are fully charged and turned off.
Note: The headphones and the wireless adapter come pre-paired from the factory.
1. Press and hold the power button on the headphones. See Figure 1.
headphone.jpg
Figure 1

2. Continue to hold the button down until the LED starts flashing red/blue in an alternating pattern. Release the button when the LED starts flashing red/blue. See Figure 2.
headphone-flash.gif
Figure 2
3. Once the headphones LED is flashing red/blue, press and hold the power button on the wireless adapter. See Figure 3.
receiver.jpg
Figure 3
4. Hold down the button until the LED starts flashing red/blue in an alternating patter. The LED will blink blue, then turn off for a few seconds then blink red/blue. Release the button when the LED starts flashing red/blue. See Figure 4.
receiver-flash.gif
Figure 4
5. Once both the headphones LED and the adapter LED is blinking red/blue, press the volume up button once on the headphones. See Figure 5.
headphone-volumeup.jpg
Figure 5
Once the headphones is paired with the adapter, the LED on the headphones will blink blue once every two seconds. See Figure 6.
headphone-flash2.gif
Figure 6
When the adapter is paired the LED will be solid blue. See Figure 7.
receiversolid.jpg
Figure 7
The adapter may continue to blink red/blue for a few seconds even after the headphones LED starting blinking blue. This is normal; the adapter may take a few additional seconds before the LED turn solid blue.
Once the headphones and the adapter are paired, it is not necessary to pair them again even if the batteries on both units are completely drained.
Additional Note: Repeated pairing will not improve the sound quality or give the headphones and the adapter a cleaner connection.

Mar 11, 2008 | Logitech FreePulse Wireless Consumer...

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