SHARP AR5620SL CODE L4 - Sharp Office Equipment & Supplies

SOURCE: error l4 02 in sharp ar5132

Dear sir;the error code you ask about for sharp copier, it means drum motor problem, why don't give them a try to reset before go to replace it, the procedure is
1, press "clear", "pause", "0", "pause"key
2, press 14 then press start.
Have anymore question, please let me know,
HAVE A HAPPY HOLIDAY !!!

SOURCE: Error L4

l4 if sub code is 01 .check sub code by pressing start key .that is for main drive motor and gears .just check all main drive properly mian jee

SOURCE: sharp photocopier with error code L4-01

Hello sir L4-001 that's driving problem, check the main motor ,gears belts.

SOURCE: how to reset u2-40 for sharp AR266 photocopier

Since this appears to be a non-US model I can only base my response on the closest US body type AR-M237.

U2-40 means the countdown (CRUM) chip in your toner cartridge either broke or went to zero. If you can put in a fresh CRUM chip in your cartridge, that's great, otherwise you'll have to replace the toner cartridge.

L4-01 means main motor lock, probably due to a brownout or otherwise missed timing. You can probably get by with a power off and on. Not sharing your copier with other devices on the same outlet will also help here.

To reset error codes, put the machine in test mode with the four-key combo: # - * - C - * ... 16-Start clears your U2 trouble, 14-Start and 17-Start clear the rest. Then hit CA and allow your copier to reboot. Good luck!

SOURCE: CODE L4-02 JUST ILUMINATE ON MY SHARP AR-M 350U PHOTOCOPIER

That code means you have a drum drive motor failure. The drum is the long, cylindrical green-blue tube you'll see when you open the left-side door.

Chances are some paper jammed up inside the drum process unit (that black frame that holds the drum) and it's keeping the drum from turning. Check the drum/process unit and make sure they are clear of any material that could cause a jam.