SHARP AR 6020 ERROR CODE E7 20 - Sharp Office Equipment & Supplies

SOURCE: sharp AR-5316, showing L6 on display

The L6 code means trouble with the laser unit ( polygon motor), it has to be replaced. The laser unit is under the exit tray. Hope this helps.

SOURCE: error code Sharp AR-M 257

The F2-04 error code you are getting is that you are using the wrong toner.It may be form sharp,but it toner chips is different.Only the chips swapping at the toner back can help you.

SOURCE: Sharp Copier AR -407 Error code H3-00

H3-00 means there was a problem in the fuser unit of the copier - a temperature problem. The correct temperature is not reached within a certain time.
It could be a thermostat or thermistor problem - both monitor temperature. you could remove the fuser unit and make sure these items are clean - no build up on them. there should be a center and side thermistor.
You can reset the error code in SIM mode by pressing the following keys one after the other "P" "interupt" "C" "interupt" then 14 and start/copy key. confirm if required. make sure the copier is restarted afterwards.
If the error persists then you may need new thermistors.
Hope this helps.

SOURCE: sharp ar 407

Hello sir;There have a procedure to reset;
1, press "program", "interupt", "clear", "interupt"
2, enter 14, then press start,then enter 0, press start again. then press clear.

SOURCE: Sharp AR-M205 - Error Code L6

Hello sir; "L6" display it means laser motor defect need to replace.