How To Reset Sharp Ar-6020 !!exclusive!! -
If an error code like H4 (fuser trouble) returns immediately after a reset, do not continue resetting it. This indicates a physical component failure—such as a blown fuser lamp or faulty thermistor—that requires professional repair to avoid a fire hazard [5.7, 5.12]. AI responses may include mistakes. Learn more
If you need to reset the system password because you've been locked out: Enter simulation mode (see steps above). Enter code and press Start .
The "Maintenance Required" message should now be cleared. how to reset sharp ar-6020
| 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. |
Use the to scroll until you see "Reset Factory" on the display. Press ENTER . If an error code like H4 (fuser trouble)
When prompted on the second line of the display, choose and press the ENTER button.
: The machine will typically cycle through a brief initialization. Once complete, turn the power off and then back on. If the error was temporary (e.g., a power surge), the machine should now be clear and ready for use [5.1, 5.12]. 2. Resetting to Factory Defaults Learn more If you need to reset the
To reset the Sharp AR-6020, you must access the device's simulation (service) mode to clear specific error codes or maintenance counters. The general reset procedure involves entering a hidden key sequence followed by specific command codes.
