How To Reset Sharp Ar-6020 [verified] -
Sharp printers feature built-in counters that trigger warning lights when the machine reaches specific page milestones.
Verify that the printer is not actively trying to process a print job from a computer (unplug the USB or Ethernet cable first).
Unlike the drum, the Sharp AR-6020 typically detects a new toner cartridge automatically via a mechanical actuator. However, if you use a compatible cartridge, the chip may not reset.
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.
Are you trying to clear a or reset the network/IP settings ? Did this issue start after a toner change or a paper jam ? how to reset sharp ar-6020
If you just replaced the developer or completed a major service and need to reset the counter lamps:
This switch is located on the left side of the machine, near the power cord. Unplug the power cord directly from the wall outlet.
If your machine is displaying an error code such as , H3 , or H4 , it often indicates a fuser-related issue that requires a manual clear through the service mode. According to various technical guides , follow these steps to reset:
Before attempting any complex button sequences, perform a hard power reset. This clears temporary glitches in the machine’s RAM without erasing settings. However, if you use a compatible cartridge, the
Before diving into the steps, identify your problem. The AR-6020 requires different reset procedures based on the symptom:
Select and press ENTER again to confirm. The machine will inform you that all values are returning to default. 4. Admin Password Reset
This is the point of no return. Performing a full system reset will restore the Sharp AR-6020 to the state it was in when it left the factory. It will erase your network settings (IP address, subnet mask), your address book, and any custom presets. Ensure you have this information backed up or accessible before proceeding.
| Error Code | Simulation Code | Action Required | What it does | | :--- | :--- | :--- | :--- | | (Thermistor open) | SIM 14 | Cancel self-diagnostics | Resets fuser temperature errors. | | H3 (Fuser too hot) | SIM 14 | Cancel self-diagnostics | Clears high-heat errors. | | H4 (Fuser too cold) | SIM 14 | Cancel self-diagnostics | Clears low-heat errors. | | H5 (Fuser fan error) | SIM 14 | Check fan and reset | Resets fan lock detection. | | H6 (Fuser temp unstable) | SIM 14 | Cancel self-diagnostics | Resets intermittent heat errors. | | Maintenance Indicator (Yellow) | SIM 24 | Replace Drum & Blade | Resets the drum counter (20k-30k life). | | Developer Life Indicator | SIM 42 | Replace Developer (Powder) | Resets developer counter (40k-50k life). | | Machine Total Counter | SIM 22 | Display only (Do not change) | Shows total copies. | Are you trying to clear a or reset the network/IP settings
Use the to scroll until you see "Reset Factory" on the display. Press ENTER .
To reset the maintenance counters, you need to enter "Simulation Mode" (service mode).
This comprehensive guide covers the three main ways to reset your Sharp AR-6020: a soft reset for minor glitches, an administrator/network reset, and the advanced simulation mode reset used by technicians to clear persistent hardware error codes. 1. The Soft Reset (Power Cycling)