again in quick succession. The display goes blank, signaling that the copier is ready for its secret commands. Banishing the Error Codes
Press the key to change the displayed page value to 000000 . Press Start to save. Press Clear All (CA) to exit. Clearing the Developer Counter (Sim 24-06): Enter Simulation Mode . Type 24 and press Start . Type 6 (sub-code for developer counter) and press Start . Press the Clear key to zero out the count. Press Start to lock it in, then press Clear All (CA). 5. Re-Calibrating the Developer (Simulation 25-01)
The screen will display a sub-code option. Select or press Start again to execute the cancel/clear command. Turn the copier's main power switch OFF .
Select and log in as an Administrator . The default password is often "admin" , "Sharp" , or "00000000" . Select Initialize All Data and tap [Execute] . how to reset sharp ar-6020
If the machine is exhibiting strange, unpredictable behavior, or if you are preparing it for a new network, a factory reset might be necessary. Press the System Settings key on the operation panel.
| 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. |
Now, I'll write the article. Comprehensive Guide on How to Reset the Sharp AR-6020 Multifunctional System again in quick succession
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.
| Problem | Reset Method | Speed | | :--- | :--- | :--- | | Frozen screen, ignoring buttons | Power cycle (unplug) | Fast | | Red "Drum" light after new drum | Drum counter reset (Method 2) | 30 sec | | Red "Toner" light with new toner | Toner gear check + code | 1 min | | H3 / H4 error (fuser) | Simulation 14 | 1 min | | Corrupted settings / Selling device | Factory reset (Simulation 67) | 2 min | | False paper jam | Jam clear (Simulation 8) | 30 sec |
Use the arrow keys to scroll to and press OK . Enter the default administrator password ( admin ). Press Start to save
The display will show a confirmation prompt. Press again or select "YES" to confirm.
Enter sub-code (for developer counter reset) and press Start .
: Press the following keys in quick sequence: Interrupt -> C -> Interrupt . Note : On some models, the sequence may be P -> * -> C -> * . Clear Maintenance Counter : Enter code 42 using the number keys and press Start .
The following procedures include steps that require entering the Sharp service simulation mode. This mode contains powerful diagnostic tools that could alter the machine's settings. Please follow the instructions carefully and only execute the simulations mentioned in this guide. For any complex issues, always consult an authorized Sharp service technician.
Once the machine restarts, it will likely prompt you to set the initial settings (Date, Time, Language). This is the sign that the amnesia has been successful. The machine remembers nothing; it is innocent again.