Use sub-code to reset the developer counter after replacement. Password Reset:
Sometimes the AR-6020 insists there's a jam even after you've removed all paper. This requires a jam memory reset. how to reset sharp ar-6020
: On the control panel, quickly press the following sequence: . (Note: Some variants use [Interrupt] [Interrupt] Input Program Code : Use the numeric keypad to enter Execute Reset : Press the Use sub-code to reset the developer counter after
After replacing the drum, developer, or fuser, you must enter to clear the "Maintenance" indicator. : On the control panel, quickly press the
For errors like or H4 (fuser errors), you typically need to enter Simulation Mode to clear the fault:
Most system errors on the Sharp AR-6020 series (including AR-6023 and AR-6026) are cleared using .
Disclaimer: Resetting the maintenance counter without replacing parts will void any remaining warranty and leads to poor print quality. Perform at your own risk.