Question about Sharp AL 1631 Copier

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Solution for "CH" code given by the copier Sharp SF2022

Please, I need to solve the problem right now. When I light the machine, it gives a message of "CH'. That prevents us from working .

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Hello sir; CH code means somewhere the door open , it seems like right hand side door did not close right.

Posted on Feb 13, 2009

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  • Sharp Master
  • 1,447 Answers

Ch mode is your copier right cover door switch open or dv unite popen

Posted on Jun 11, 2009

  • Sazeed Computer
    Sazeed Computer Jun 14, 2009

    it is provlem your copier assembling. Are you open this machine cover? please you re-assembling

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Clearing service man on 5320 sharp copier


Hello, NICOLAS

Let me give you, a url when you can find sharp error codes and fix by youself, if you have any other cuestion, please write a comment, im here for help you.

How to solve the h4 subcode 00 error message on sharp AL-2030 copiers

http://www.en.rellenadodecartuchos.com/2014/05/how-to-solve-h4-subcode-00-error-message-on-sharp-al-2030-copiers.html

thanks for comment if need more help

clearing-service-man-5320-sharp-copier-me3cdhsxedgbgwufhmxd4s52-1-0.png

Nov 16, 2015 | Sharp Printers & Copiers

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I installed the Sharp ar-5220 and received an error message. CH keeps blinking and does not allow me to press any buttons.


Make sure your toner catridge is installed properly then open the side door and front door , and close it properly the code CH means your machine door interlock is open. Vote for this rate this

May 27, 2011 | Sharp AR-5316 Advanced Digital Imager...

1 Answer

Getting ch error message and cannot find the manual for the machine


Believe it or not.... A "CH" means a door is open some where on the copier. The front door or the right side door or the adf door.... Good Luck

May 23, 2011 | Sharp AL-1641CS Color Copier

1 Answer

My sharp ar-5316e error code CH please help me


Hope you are fine, ch are in two forms steady one and the blinking ch.
Steady CH
This is associated with door switch for either front cover or side cover. Check that the front cover of the copier and the right side is well closed.
Blinking CH
This is associated with the toner cartridge or the developer unit not being sensed by the machine. Make sure that the developer unit is well locked in the machine. Pull out the toner cartridge and insert back with some force into the machine, it should clear this sign. If it does not, replace a new cartridge Sharp Ar016ft and you are done. Good luck.

Nov 23, 2010 | Sharp AR-5316 Advanced Digital Imager...

1 Answer

We have a Sharp AL-1642CS Copier machine. That currently isn't working. What does a CH code mean?


CH code = Toner Cartridge is missing or not installed properly. In rare cases it is a defective toner cartridge. Also double check the right side and front doors proper closure.
Good Luck and Thank You for using Fixya.

Sep 22, 2010 | Sharp AL-1642CS Copier

2 Answers

Error code CH on sharp sf-2027


Hi olixrules

CH light blinking - The DV tank is not installed.

CH light steady - Door switch is not turned on (interlock switch is ON).

Source here.

Hope this gives you some idea, unfortunately I'm not sure how to resolve these error on this particular copier.

Scott

Feb 01, 2010 | Sharp AL-1642CS Copier

1 Answer

Error code ch


CH mean any kinds of door is open or not close properly.Please close door properly.right side or front side.it has a connector switch it is open or displace.

Dec 15, 2009 | Sharp AR-5320 Black and White Copier

1 Answer

AR-207 copier has "CH" flashing what to do?


CH code is usually associated with the Crum chip located on the back of the toner cartridge that gets 5 volts dc from the power supply and resets a counter on the main board to tell the copier approximatley how much toner you have when you insert an new toner. What may have happened, is the same 5 volts dc is shared with the laser unit and the when the laser goes bad it may cause the CH code just before it gives the E7-03 code for the laser due to the 5 volts being drawn down by the bad laser. If turning the machine off and back on with the new toner doesn't fix it then you either have a bad chip on the new toner or a bad LSU (laser Scanner unit)

Please don't forget to rate our answers please.

Dec 14, 2007 | Sharp AR-207 Copier

2 Answers

Digital Copier


I believe a ch code on sharp is an indcation one of the covers is open.

Mar 23, 2007 | Sharp AL 800 Copier

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