Question about Sharp AL-1642CS Copier

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What does "CH" mean?

The letters "CH" are blinking on the screen and it won't print anything.

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On the Sharp copiers when the "ch" is blinking means that the toner cartridge is not in or it may be the wrong cartridge. Some sharp cartridges look alike and will fit into the machine but are the wrong one.

Hope that helps...

Lbcoaster

Posted on Feb 19, 2009

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My HP deskjet 2050 all-in-one printer only shoots out blank paper and won't print. It used to say there was no paper in it, which there was. It scans & prints just fine - just won't print...


Any error messages on the printer digital screen or the desktop? I take it the "The ink is fine" means that there is ink in the cartridges!

Try a test print via the Control Panel> Printers and Faxes> properties > Print test page.

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Blinking/flashing lights(orange & green) & won;t pring. Have rebooted computer and unpluged printer. still won't print.


that is because ur head of ur printing cartridge is damaged.

remove ur cartridges black as well as color
n install only black cartridge n check d blinking of lights on ur printer if it doesn't blinks it's mean ur black cartridge is OK but ur blinking of light on ur printer is same it's mean ur head of black cartridge is damaged
after this process remove the black one cartridge and install the color one cartridge n check d blinking of lights on ur printer if it doesn't blinks it's mean ur color cartridge is OK but ur blinking of light on ur printer is same it's mean ur head of color cartridge is damaged
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Dears, i have electric problem in my machine SHARP copier AR 5316 it not printing showing (EH) i thing itis electric how can i resolve


Hi,
CH: i think you mean CH , there is tow type of " CH:
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  • steady "CH" check the copier door and close it properly
thank you for using fixya

Mar 06, 2011 | Sharp AR-5316 Advanced Digital Imager...

1 Answer

IT SHOWS CH ON DISPLAY PANEL


Hi,
In all type of sharp copier there is tow type of ch code , if you have blinking ch that mean you have Check the developer unit re insert it probable i, if you have stead CH that mean you have to check the door properly there is an open door .
than you for using fixya

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My cannon pixma MP150 just won,t print or do anything, it is connected to the computer alright & the computer says that it is connected but it just won,t print or scan, can you please suggest anything...


probably you need to download the driver for windows 7 in the canon website.(www.canon.com.sg) if this doesnt solve your problem check the led and display of your printer. if the led blinks alternately in orange and green it means that your printer needs to be brought to an authorized service center for resetting and diagnostic.

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Ar-5316 showing error ch


CH steady means cover is open. Close either front or right cover well.
CH blinking means developer unit or toner cartridge not installed. Remove and return well and firmly.

Nov 22, 2009 | Sharp AR-5316 Advanced Digital Imager...

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Sharp ar 250 copier error code CH


CH - open cover in the paper feed area
CH blinking - Dev unit is not properly installed
For the 'CH' check the covers and make sure all covers are closed properly.
For the 'Blinking CH' take the dev. Unit open and the reinstall unit properly.
Pls rate – thank you

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Green blinking light CH


That is no problem .CH is for that side door is open .just close it or check side door sensor it is dirty clean it .MIAN AKHLAQ

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Ch error


Some of the covers of the machine might be open.

Regards,
Cäppärs

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