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Sharp Copier AR355 with error F2-00

Have a Sharp AR355 with an error F2-00. I Know its a toner density problem. Whats the most likley touuble & fix?

Posted by DSMASTER00 on


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Replace toner sensor

Posted on Feb 25, 2009


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Sharp MX m 265 n F2 40 error'

Toner density sensor trouble


Toner density sensor output abnormality (Sample level 25 or less, or 201 or above) Connection trouble of the connector and the harness. Developing unit trouble. PCU PWB trouble.


Replace the toner density sensor. Check connection of the connector and the harness. Replace the developing unit. Replace the PCU PWB.

Aug 24, 2018 | Sharp Office Equipment & Supplies

1 Answer

F2-43 error code on sharp mx5112


Toner density sensor trouble (Y)


Toner density sensor output abnormality. Sensor connector and harness connection trouble. Developing unit trouble. PCU PWB trouble.


Replace the toner density sensor. Check connection of the sensor connector and the harness. Replace the developing unit. Replace the PCU PWB.

Jun 08, 2018 | Sharp Office Equipment & Supplies

1 Answer

Error code f2-4

toner density trouble,
check developer mag sensor located at bottom of DV unit
check toner motor ,
check DV-unit gear assembly

Jun 15, 2014 | Sharp AR-207 Copier

1 Answer

I want to check toner level on sharp ar-5320 copier, what code do i punch in

press and hold the lighter density key until all red lights blinks
and then press and hold zoom button to display toner level

Oct 07, 2013 | Sharp AR-5320 Black and White Copier

1 Answer

Even after replacing the toner cartridge the toner light remains on and the copier will not operate. I have tried agitating the cartridge with no effect. Occasionally on switching on it will operate for a...

Hi Paul

Please answer me a few questions and Ill look into your issue when I get some time later today

Are you using Sharp original toner or after market?

Is the light the "billard ball" one and is it on solid or blinking

Is the drum light on also?

What is the page count on this machine

"clear, density select, clear, density select, dilpay blinks 00 then use arrows for up, zoom for down, to put in 22, press copy then arrow in 05, press copy.. result will be 3x 2 digits repeaed, clear to exit to start of service mode

what is the drum count?, same as above but 12 instead of 05 for second lot of entry

TRy doing clear density, clear density, then 10 copy, can you hear toner motor turning for 30secs?

Dont play in service mode you can damage machine if wrong stuff is put in;)

(clear then clear again to exit all the way out of service mode)

Please post back results/answers



Oct 10, 2011 | Sharp AL-1217 Copier

1 Answer


F2-31 = Process Control Error.

This is usually just a dirty Image Density Sensor.

If you are able to remove the drum unit check that the Image Density Sensor is not dirty or blocked.

The IDS is number '7' in this image:

fmtx.jpg The error should reset just by switching the machine off/on. The machine will attempt a 'process control' Provided the sensor is OK the machine should work. If there is a large amount of toner dust around the drum and in the machine it would be worth vacuuming this out. Check also that you are using the correct toner.

Hope this helps

Jan 18, 2011 | Sharp AR-M700N Copier

2 Answers

After a power outage my printer is flashing H 4 can you tell me whats wrong? The printer is a Sharp AR-153E

Enter the serviceman simulation mode, press the keys as follows:
Clear → Density select → Clear→ Density select
then enter 14 and hit start. This will clear the H4 (low temperature) code. If you still have a problem, the code will come back. Then you will have to replace either the thermastat (fuse), thermistor or possibly the heat lamp.

Oct 03, 2009 | Sharp AR-153E Copier

2 Answers

SHARP AL1631 drum light wont go off.

you have to reset the drum code by doing the following

press clear / density select /clear / density select

select 24 and enter
7 and enter
restart copier and away you go

Jun 19, 2009 | Sharp AL 1631 Copier

1 Answer

The scanner copies everything with a dark shade. This happens when making copies and when using it as a computer scanner. It does print fine however. Everything was working fine until I took the toner out...

check the image density setting on the screen, put it at auto or mid way, if it is move it to the lighter side, Printing does not use the density setting. scanning and print do. let me know if this works

Apr 02, 2009 | Sharp AL-1641CS Laser Digital Copier

1 Answer

F2 error

"F2-31" Image density sensor fault "F2-32" Drum mark sensor fault "F2-33" Grid voltage correction problem "F2-35" Grid voltage correction problem "F2-37" Drum mark sensor fault

Sep 03, 2008 | Sharp Office Equipment & Supplies

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