How To Reset Sharp Ar-6020 [better] -

The AR-6020 has a user-replaceable drum unit. After installing a new drum, the machine doesn't automatically know it’s new. You must manually reset the drum counter.

After SIM 24, you must perform a Toner Density Adjustment (SIM 25-01) or the machine will over-toner or under-toner. To do this:

To reset the maintenance counters, you need to enter "Simulation Mode" (service mode). how to reset sharp ar-6020

If the display shows H2 , H3 , or H4 , the fuser unit is stuck or overheated.

After this, you must recalibrate the scanner and developer unit (codes 46-01, 44-02, etc.). The AR-6020 has a user-replaceable drum unit

Select and confirm the prompt [5.4].

This method is used to clear specific errors, such as a (often denoted by a service code like L4-01 or H3-01), or if the machine is stuck in a loop. Enter Simulation Mode: Press the # key (Pound/Hash key). After SIM 24, you must perform a Toner

If your Sharp AR-6020 is experiencing severe communication drops, IP address conflicts, or forgotten administrator passwords, you must reset the internal NIC (Network Interface Card) or system memory back to factory defaults. System Memory Initialization (Simulation 67) Access Simulation Mode. Enter and press Start . Enter sub-code 17 (System Memory Clear).