20 Most Recent Sharp AR-275 Copier - Page 3 Questions & Answers

Very common problem in that copier. The fuser unit has little pawls which seperate the paper from the rollers, they can become dislodged when customers remove jams. Another very common problem is the gear that turns those rollers wears down internallly, to check this make a mark on the orange fuser roller with a sharpie. See if the mark moves from it's previous spot after trying to make a copy. These rollers turn every time the machine is used or is turned on.

The code you have is probably H4-00. The copier isn't heating up fast enough. Try this to reset it. Press the following buttons in this order: #, interupt, C, Interupt, 1, 4, the copy button.The copier may ask if you want to choose yes or no. choose yes or the number 1. The machine will act as if you turned it off and on. The code may or may not come right back. If it does the machine most likely needs a heater lamp.

An L6-10 code means that the polygonal motor isn't rotating at 25,000 r.p.m. This motor is located inside the laser unit of the machine. You can try this procedure to try and reset the machine. Press the following buttons in this order: #,interupt,C,interupt,1,4.The operation panel may ask if you want to do this, choose "yes or 1". Then press the "copy" button as if you were making a copy. This will reboot the copier. The polygonal motor will need replacing soon regardless.

There appears to be a service manual here:

http://www.givemefile.net/smanuals/_xerox_and_ifis/sharp/file/33813.html

But it's in CHM (compiled html) format. Worth a try though.

Hello, You can download the manual here http://sharp.diplofix.com/forum-SHARP/AR-275

It looks like this error is a CRUM chip error, which could be caused by the type of toner cartridge you are using, and or the actual CRUM chip. The connector could be bad (check the connector for the toner cartridge) or when you replaced the toner cartridge; it may have bent the plate that it is mounted on and it needs to be straightened, realigned.

In AR 275 Sharp copier U2 40 is very common problem

Problem with the Sharp AR-275 Copier U2-40

Hi

Error C010 indicates main motor fault. Please check the main motor. If main motor not running under output test, then you'll need to replace it. If motor working, u might need change the LGC board. Take the drum unit out and check inside for any irregularties in drive system belts.

Hope this helps...

Daniel

The corona in the drum unit might be dirty which causes an arc that pulls the developer out, Take drum unit out and there are 2 black tabs with a screw in them, Remove the two screws and remove the corona and clean. Be very carefull not to scratch or touch the drum.

sorry but change laser unit ,your problem will be solved.best regards.REZAZADEH

input code 16

Check flat cable installation to the CCD
unit.
Check CCD unit.

Replace the CRUM chip.
Replace the developing unit

The error code means that the laser polygon mirror is not spinning at the correct speed or that it is not moving. A dead give away is that it wines like a jet engine that is just starting up. You will need to have it replaced.

Try it from another paper tray and see it if still jams. IF it goes through, your first tray needs a roller cleaning or new rollers. Is it jamming out of the cassette or up into the fuser?

try to clean optics mirror & chraging grid

try to reset or replace the polygon motor

Check for jam paper in the fusing section.
(paper winding, etc.)
Check fusing unit installation
Clear the trouble with SIM 14.

To clear the trouble with SIM 14, enter the SIMULATION mode.

Enter # INTERRUPT C INTERRUPT, then hit 14 and the START key. Then hit either OK or START again.

Exit the SIM mode easiest by turning the machine off and back on again.

Depending on the interface option set up in your copier, you will either access the printing setup options via the Custom Settings option, then enter the Key Operator access code to view the expanded menu or you can press the 'Copy' button to the left of the LCD screen and look for Main Menu options, then make sure you've enabled TCP/IP (You may have to reset the copier in order to enable it). You should be able to enter the IP address manually.

press printer button >special key then you can browse through arrow button check there you can see how to change IP address