How To Reset Sharp Ar-6020 [top]

To reset a Sharp AR-6020 digital multifunctional system, you must enter the machine's "Simulation Mode" to clear specific error codes or maintenance counters. The exact steps depend on whether you are clearing a general system error or a maintenance light. General System Error Reset (e.g., H2, H4 codes)

By following this guide, you can keep your Sharp AR-6020 running efficiently for another 200,000 copies. Reset wisely, maintain regularly, and print with confidence. how to reset sharp ar-6020

Important: 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 a Sharp AR-6020 digital multifunctional system,

3. Maintenance / Timer Reset (Clearing "H" or "Maintenance Required")

After approximately 60,000 copies, the AR-6020 will display "H2", "H3", "H4", or "Maintenance Required". This is a timed counter, not necessarily a hardware failure. You can reset it using the service program. Freezing/Glitches: Turn power off, wait 30 seconds, turn on

Reboot: Turn the main power switch OFF, wait 10 seconds, and turn it back ON. Resetting Maintenance Counters

Summary Checklist

• Freezing/Glitches: Turn power off, wait 30 seconds, turn on.
• Forgotten Settings: Use System Settings > Default Settings > Initialize.
• Service Errors: Use Simulation Mode (CA + Interrupt + 0 + 0) and run Sim 14.

If you have actually replaced the developer unit, you reset it via:

If you need to reset the system password because you've been locked out:  Enter simulation mode (see steps above). Enter code 30 and press Start.

1. The Interruption: Locate the main power switch. On the AR-6020, this is typically a rocker switch located on the left side of the machine body, or sometimes behind the front panel depending on your specific region's model variation.
2. The Pause: Turn the switch to the OFF position.
3. The Silence: Wait. This is the most important step. Do not simply flick it back on. You must allow the internal capacitors to discharge fully. Wait for at least 30 to 60 seconds.
4. The Restart: Turn the machine back on. Allow it to go through its warm-up cycle.