Question about Sharp AR-BC320 All-In-One Led Printer

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Sharp arbc 320 toner cartridge drive gear

I have a 320 with a cracked dev drive gear but cannot seem to find the part# in the manual. the service man says that the toner cart is driven by drum drive gear and the connection gear. Cannot find any reference to this gear. The machine clicks when calibrating or adding magenta toner

Appreciate any help
Thanks Geoff

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Your probably going to need the parts manual to get the part number for it. The service manual won't have that information for you. can get that information you need for you as well and a lot faster than you get on here since that site is usually for copier technicians only.

Posted on Jul 29, 2008


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I am getting error code L4-02. Any solutions?

L4-02 - Drum Motor Lock.
  1. Remove the process unit, remove the drum & check the waste toner auger & gear assembly.
  2. You will probably find this is seized or broken due to excessive drum cleaning.
  3. When changing the drum & developer, you must reset the rotation counters as well as the drum/dev counters. Otherwise, there is excessive over-toning, leading to waste toner filling the toner cartridge waste area too quickly & therefore leading to waste toner auger assembly blocking up.
  4. You will probably need a new process unit as the auger drive gear has been known to break off the frame.
  5. There is new firmware for this problem. Have a service professional update the firmware for this device and the problem will be gone.

Feb 16, 2011 | Sharp AR-M355U Copier

1 Answer

What is a dev unit?

It is the unit where you slide the toner cartridge into.
There is a material in the unit that has developer in it. That delivers the ink to the drum.
Once you take the toner cartridge out of the machine, you will see one blue shaded phillips screw. Once you loosten the screw the unit will pull out, you can then dump the dev out and install new dev.
You then have to enter diagnostics and clear the developer count.
You press P * C * or # * C *, then enter 25, or 26 and then 06 to clear the drum count and 07 to clear the dev count.

Dec 13, 2010 | Sharp AL-1641CS Laser Digital Copier

1 Answer

I have a red triangle flashing and the copier sounds like it is trying to warm up and then does nothing. what is going on?

Hi, this triangle means that the toner is empty. This can also be caused by a defective developer unit drive gears. Check that it is okay if not replace the gears. Replace the toner cartridge or refill the toner in its unit. Make sure you empty the waste on its side as it may cause some noise or toner spills. Use cartridge Sharp Al100td or refill with Sharp Al1000 toner bottle. All the best.

Nov 23, 2010 | Sharp AL 1631 Copier

1 Answer

Sharp arbc 320 error code tk how could i resset it

The counter for your mylar transfer belt has gone past 100,000. The belt has reached the end of its' rated life. You could clear the counter with Sim 24-4 but your copy and print quality will change. Eventually your belt will wear out, develop cracks and then split. There are rebuild kits for the belt unit or you can buy a whole new unit. Also the waste toner tank attached to your belt frame is probably filled up by now.

Aug 02, 2010 | Sharp AR-BC320 All-In-One Led Printer

1 Answer

Arbc-320 any good?

this is an outdated model and will not be supported in the next 2-3 years

Jun 13, 2009 | Sharp AR-BC260 Color Copier

1 Answer

Cs-2030 replaced dev. and toner sensor due to sc-710 code. still get code when turning off machine then back on. if i open and close front cover sc-710 clears. what could be cause?

check your toner catridge. specifically, where the toner drive gear meshes with the cartridge. make sure the drive gear/hub is the same shape as the little part on toner cartridge that it meshes with. sometimes, you can get a kyo-mita toner cartridge or generic, and those two things will be different shapes, therefore, not supplying toner as it should.


Apr 08, 2009 | Copystar CS-2030 Copier

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