How To Reset Sharp Ar-6020 Jun 2026

If you see , H3 , H4 (fuser/heater errors), or U2 (EEPROM error), do not run a normal reset. You must clear the specific trouble code:

: Press the Clear All (CA) button on the control panel to purge current print or copy commands.

Turn the main power switch , wait 5 seconds, and turn it back On . The error code should be gone. Resetting Developer/Maintenance Counters (Code 24):

: Basic paper jam errors can often be cleared simply by opening and closing the front cover or side panel once the obstruction is removed. for this model or a guide on replacing the toner/developer How to reset Maintenance Counter Sharp AR -6020v

When prompted on the second line of the display, choose and press the ENTER button. how to reset sharp ar-6020

If you still know the machine's IP address and can access it from a computer browser:

If your copier continues to display an error, use this guide to diagnose it:

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.

If done correctly, the display screen will go blank or the indicators will blink, waiting for a main code entry. Clearing the Maintenance/Developer Counter (Code 24) If you see , H3 , H4 (fuser/heater

Here are solutions to some common problems users encounter:

If H3/H4 returns immediately, your fuser lamp or thermostat is broken. Do not keep resetting it – call a technician.

This technical guide provides the exact step-by-step procedures to perform a soft reset, clear common error codes (like the maintenance indicator or H-codes), and restore factory defaults. 1. How to Enter Sharp AR-6020 Simulation Mode

There is a profound difference between turning a device off and on again and truly it. A power cycle is a nap; a reset is an amnesia. It is the act of wiping the slate clean, returning a complex piece of machinery to its factory defaults, and asking it to forget the corrupted data, the network conflicts, and the accumulated digital fatigue. The error code should be gone

After replacing high-wear components like the drum cartridge, transfer unit, or fusing unit, the maintenance counter should be reset. Ideally, the machine automatically detects new parts and resets the counter when you turn it on. However, if it doesn't, or if the machine isn't ready after a part change, you can manually clear it with SIM 20-01.

Sometimes, a paper jam is cleared physically, but the internal sensor logic hangs, leaving the "Misfeed" light flashing. Enter . Type 14 on the numeric keypad. Press the Start button.

Guide you through after the reset. Help you find a service manual for the machine. Share public link

Before attempting any complex button sequences, perform a hard power reset. This clears temporary glitches in the machine’s RAM without erasing settings.

If the problem persists—if the "Call for Service" code remains or the network refuses to connect—you must proceed to the deeper, more permanent solution.