How To Reset Sharp Ar-6020
The code indicates a fuser/heat roller failure or a temperature abnormality.
The AR-6020 has a built-in "Auditing Mode" that allows you to track copy counts for up to 100 different accounts using 3-digit account numbers. If your machine is configured to use this feature, you can reset the copy counter for a single account or for all accounts to 0. This does not require entering Service Mode; it is done through the "User Settings" program.
Before diving into the steps, identify your problem. The AR-6020 requires different reset procedures based on the symptom:
If you are selling the machine or it has corrupted settings, perform a full factory reset. This clears copy counts, tray settings, language preferences, and network defaults.
Turn off the (typically on the side or back of the machine). how to reset sharp ar-6020
The display should now show "—" and then ask for a password. Enter 20 using the numerical keypad. Press the Start key (the large green button). Execute Reset:
If successful, the display lights will blink, or the copy quantity display will go blank/show a prompt, indicating the machine is waiting for a simulation code. Clearing Fuser and System Errors (Code 14): Once in Simulation Mode, type using the numeric keypad. Press the Start (Mono/Color Black) button.
A full NVRAM reset clears everything—including copy counts and calibrated settings. , as it can degrade copy quality.
In the quiet corner of the busy office sat the Sharp AR-6020, a reliable workhorse that suddenly went on strike. It wasn't just a paper jam this time; a stubborn error code blinked on the display, and the machine refused to budge. The team needed it back online, and fast. Entering the Secret Menu The code indicates a fuser/heat roller failure or
| Problem | Likely Cause | Solution | |--------|--------------|----------| | Toner reset fails | Chip on toner cartridge is defective | Replace with genuine Sharp cartridge | | Maintenance code returns | Counter was not set to zero | Repeat step 3, ensure you entered "0" after code 64 | | Buttons unresponsive | Control panel locked | Unplug machine for 5 minutes to discharge capacitors | | Factory reset doesn’t clear error | Physical issue (fuser, laser, paper feed) | Call service – reset won’t fix hardware |
The display should go blank or show a prompt, indicating you are in simulation mode. 2. Clear System Errors (e.g., H4 Error) To clear common fuser or system errors: Enter using the number pad. Press the [Start] button.
If you're experiencing issues with your Sharp AR-6020, try these troubleshooting tips before resetting the printer:
Outside, the streetlight at the corner that had flickered for months clicked on, steady and bright. This does not require entering Service Mode; it
If you have performed the reset and the same error code appears, the printer likely has a persistent hardware issue. Common issues include: The sensor may need cleaning.
After replacing the drum, developer, or fuser, you must enter to clear the "Maintenance" indicator.
Print this table and keep it near your machine:
The term "reset" can mean different things for the AR-6020. It could be a simple power cycle, clearing a specific error code, resetting a maintenance counter, zeroing out usage statistics, or restoring factory settings. This guide is organized into sections for each scenario. An error code on the control panel provides the first clue about what needs to be reset. For instance, an "H4" code indicates a problem in the fusing unit, while a "U2" code points to an EEPROM error. Knowing the code will direct you to the correct reset procedure.
