How To Reset Sharp Ar-6020 Verified ✪ 【Legit】

To reset a Sharp AR-6020, you typically need to access its Service Mode (Simulation Mode). The specific reset procedure depends on whether you are trying to clear a general error code (like H4) or reset the maintenance counter after servicing. 1. Access Simulation Mode

Most Sharp AR-series reset procedures begin with this button sequence: Press the [Interrupt] key. Press the [Clear] (C) key. Press the [Interrupt] key again. Press the [Clear] (C) key again.

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 14 using the number pad. Press the [Start] button.

The machine will process the reset command. Once finished, turn the main power switch OFF, wait 10 seconds, and turn it back ON. 3. Reset Maintenance Counter

If you have replaced parts and need to clear the maintenance light: Enter 42 in simulation mode and press [Start]. Enter 1 and press [Start] to clear the counter. 4. Reset Admin Password

If the device is networked (AR-6020N) and you need to reset the web interface or admin settings:

The default username is admin and the default password is admin (all lowercase) or Sharp (with a capital S).

To reset a custom password via the panel, use Simulation 30-1 or check the specific system settings menu if the "Maintenance" light is not on.

Note: If an error code like H4 returns immediately after a reset, it usually indicates a hardware failure (such as a blown fuser lamp or faulty thermistor) that requires physical repair.

Are you trying to clear a specific error code shown on the display? How to reset Maintenance Counter Sharp AR -6020v

Resetting the Sharp AR-6020: A Step-by-Step Guide

The Sharp AR-6020 is a multifunctional digital copier that offers printing, scanning, and faxing capabilities. However, like any complex device, it can sometimes encounter issues that require a reset to resolve. In this story, we'll walk through the process of resetting the Sharp AR-6020 and explore some common scenarios where a reset might be necessary.

The Problem

John had been using his Sharp AR-6020 for months without any issues. However, one morning, he found that the machine was malfunctioning. The display screen was frozen, and it wouldn't respond to any button presses. John tried restarting the machine, but it didn't make a difference. He was on a deadline to print some important documents, and his frustration was growing by the minute.

The Solution

After consulting the user manual, John discovered that a reset might be just what the machine needed. He decided to follow the steps to reset the Sharp AR-6020.

Step 1: Turn Off the Power

John located the power switch on the back of the machine and turned it off. He waited for about 10 seconds to ensure that the machine was completely powered down.

Step 2: Press and Hold the [Clear] and [CA] Buttons

While the power was still off, John pressed and held the [Clear] and [CA] buttons on the control panel. He then turned the power switch back on while still holding the buttons.

Step 3: Release the Buttons and Press [Start]

After about 5 seconds, John released the [Clear] and [CA] buttons. The display screen flickered, and the machine emitted a series of beeps. He then pressed the [Start] button, and the machine began to reset.

Step 4: Wait for the Machine to Reset

The reset process took a few minutes. The machine's display screen went blank, and the lights on the control panel flashed. John waited patiently, knowing that this was a critical step in resolving the issue.

Step 5: Test the Machine

Once the reset was complete, John tested the machine by making a copy. To his relief, it worked perfectly. The display screen was no longer frozen, and the machine responded to all button presses.

Common Scenarios for Resetting the Sharp AR-6020

A reset may be necessary in the following situations:

Preventing Future Issues

To avoid encountering issues with the Sharp AR-6020 in the future, John made sure to:

By following these steps and tips, John was able to reset his Sharp AR-6020 and get back to work. The machine was functioning correctly, and he was able to meet his deadlines. From then on, John made sure to be proactive in maintaining his machine to prevent similar issues from arising.

Because "reset" can mean different things depending on the problem you are facing, this guide covers the three most common types of resets: a hard reboot (for glitches), a factory reset (for settings), and a maintenance reset (for service codes).

Phase 3: The Service Reset (The Nuclear Option)

If the standard simulation codes do not work, or if you are facing a persistent "Call for Service" code (like an H4 or H5 error, which denote fuser or laser unit issues), the standard user reset may be locked. In this scenario, you access the deeper service mode.

  1. Input: [P] -> [] -> [C] -> []
  2. Enter Main Code: 14

If your machine is displaying an error code such as H2, 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:

Enter Service Mode: On the control panel, press the following buttons in sequence: # → * → C → *. This sequence must be done relatively quickly to access the "Simulation" mode [5.1].

Select Simulation 14: Once the display allows input, enter the number 14 using the keypad [5.21].

Execute the Reset: Press the Start button (the Black & White copy button) [5.21].

Restart: 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

To reset general settings, such as networking or administrative configurations, to their original factory state: Access the System Settings menu on the display [5.4]. Navigate to Storing/Calling of System Settings [5.4].

Select Restore Factory Defaults and confirm the prompt [5.4].

Note that the default administrator username is often admin and the password is sharp (case-sensitive) [5.24]. 3. Clearing Mechanical Errors (Paper Jams and E7)

Some "resets" are mechanical. For example, an E7 error usually relates to the scanner glass or lens being unable to find its home position. Instead of a code reset, you must physically clean the scanner glass, lens, or sensor to allow the machine to reset itself during its next startup cycle [5.2]. For misfeeds or paper jams (often indicated by a CH or blinking red light), ensure all doors are opened and any lodged paper is removed before the machine will resume normal operations [5.11, 5.16].

Safety Note: 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

Resetting a Sharp AR-6020 Go to product viewer dialog for this item.

printer involves different procedures depending on whether you need to clear a temporary error, reset maintenance counters, or restore factory default settings. Below are the specific steps for each scenario, sourced from Official Sharp Operation Guides and technical service protocols. 1. Basic Power Cycle (Soft Reset)

The most common "reset" for resolving minor glitches or unresponsive screens is a power cycle. This clears the machine's temporary memory without deleting saved configurations.

Turn off the device: Press the power button on the operation panel.

Main Power Switch: Open the front cover and toggle the main power switch (located near the waste toner box) to the OFF position.

Wait: Keep the machine off and unplugged from the wall socket for at least 60 seconds to allow all residual power to dissipate.

Restart: Reconnect to the wall, toggle the main power switch ON, and press the power button on the panel to boot. 2. Resetting Maintenance & Error Counters

After replacing the drum, developer, or fuser, you must enter Simulation Mode to clear the "Maintenance" indicator.

Enter Simulation Mode: 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.

Select sub-code 1 and press Start to clear the developer/maintenance counter. Reset H4/H5 Error Codes: In Simulation Mode, enter code 14. Press Start to execute the trouble cancellation command. Press CA to exit; the machine will restart automatically. 3. Factory Default Reset

To return all user-defined settings (like tray assignments or network configurations) to their original factory state, use the menu interface: Press the MENU button on the control panel.

Use the Arrow Keys to scroll until you see "Reset Factory" on the display. Press ENTER.

Select "2. Yes" and press ENTER again to confirm. The machine will inform you that all values are returning to default. 4. Admin Password Reset

If you are locked out of the machine's web management or system settings, you may need a password reset. how to reset sharp ar-6020

Default Credentials: By default, Sharp machines often use admin as the username and password or the serial number as the password.

Network Reset: If the password was changed and lost, a factory reset of the network settings via the Sharp Web Page Setup or the "Reset Factory" menu mentioned above is required. Reset Type When to Use Action Required Soft Reset Screen freeze, minor errors Power cycle (Switch + Unplug) Counter Reset Post-maintenance (Drum/Dev) SIM Code 42-1 Error Reset H4, H5, or F-series errors SIM Code 14 Factory Reset System-wide configuration reset Menu > Reset Factory How to reset Maintenance Counter Sharp AR -6020v

Troubleshooting: What If The Reset Didn’t Work?

| 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 |

5. Hard Reset (For Service Technicians Only)

A full NVRAM reset clears everything—including copy counts and calibrated settings. Do not do this unless instructed by a technician, as it can degrade copy quality.

To perform a full hardware reset:

  1. Enter service mode (Power off → hold Start + Clear → Power on).
  2. When "P" appears, enter code "62".
  3. Press Start. The display will show a code (e.g., "01").
  4. Enter "00" using the numeric pad.
  5. Press Start. The machine will initialize all memory.
  6. Turn the machine off and on.

After this, you must recalibrate the scanner and developer unit (codes 46-01, 44-02, etc.).

Final Pro Tip

The Sharp AR-6020 has a hidden "Simulation Mode" (accessed via # → * → C → * on some models). Use this only for diagnostics, not casual resets. For everyday use, the toner and maintenance resets above will keep your machine running for years without a technician.

Need the full service manual? Search for "Sharp AR-6020 Service Manual Simulation Codes" – but always try the resets here first.

To reset a Sharp AR-6020

, the procedure depends on whether you are trying to clear a specific error code (like H2, H3, or H4) or reset the maintenance counter. Resetting Error Codes (Simulation Mode)

Most system errors on the Sharp AR-6020 series (including AR-6023 and AR-6026) are cleared using Simulation 14.

On the control panel, quickly press the following keys in sequence: # then Interrupt (often a "C" or a back-arrow button), then C, then Interrupt again.

If entered correctly, the display will go blank or show a prompt for a simulation code. Type 14 using the number pad and press the Start button.

The machine will execute a "Trouble Clear." Once finished, turn the main power switch off, wait 10 seconds, and turn it back on. Resetting Maintenance Counter

If your printer is displaying a maintenance required icon (often a small "man" or "spanner" icon), you can reset the counter through a similar simulation process. Step 1: Enter Simulation Mode by pressing # →right arrow Interrupt →right arrow C →right arrow Interrupt. Step 2: Enter code 20 and press Start.

Step 3: Enter sub-code 1 and press Start to reset the maintenance counter. Resetting Admin or User Passwords

If you need to reset the system password because you've been locked out: Enter simulation mode (see steps above). Enter code 30 and press Start.

Locate the password setting (often sub-code 1) and change it to a new value or reset it to default.

The default administrator password for many Sharp copiers is admin (username) and sharp (password).

For a visual walkthrough of clearing specific H-series error codes using Simulation 14: 02:34

To reset your Sharp AR-6020 printer, the procedure depends on whether you need a simple restart or a "service mode" reset to clear critical system errors (like the H4 fuser error). 1. Basic Power Reset (Clear Minor Errors)

This standard Power Cycle resolves most common operation glitches without deleting your settings:

Press the [POWER] button on the control panel until the display turns off.

Turn off the main power switch (typically on the side or back of the machine).

Unplug the power cord from the outlet and wait at least 10 seconds to fully clear the internal memory.

Plug the unit back in, flip the main switch ON, and press the [POWER] button. 2. Service Mode Reset (Clear H4, H5, or System Errors)

If your printer shows a persistent fuser error (like H4-00), a hard reset through the Simulation Mode is required:

Enter Service Mode: Press the following keys in quick succession: [#] -> [Interrupt] -> [C] -> [Interrupt]. To reset a Sharp AR-6020, you typically need

Note: Some models use a different sequence like [C] -> [Auto/Density] -> [C] -> [Auto/Density] until the screen blanks.

Input Reset Code: Use the keypad to enter 14 (the code for "Trouble Cancellation"). Execute: Press the [START] button.

Finish: Once the process completes, press the [CA] (Clear All) button to exit the simulation mode and reboot the machine. 3. Factory Data Reset

To completely wipe all custom settings and return the machine to its original state: Navigate to System Settings on the display.

Select Security Settings and log in as an Administrator. The default password is often "admin", "Sharp", or "00000000". Select Initialize All Data and tap [Execute].

Are you trying to clear a specific error code like H4 or F2, or are you looking to wipe network and user settings? Sharp Printer Reset Guide: 4 Fixes That Work Fast in 2025

Resetting your Sharp AR-6020 digital multifunctional system can resolve various issues, from clearing persistent error codes (like H4 or U2) to restoring administrative access or resetting maintenance counters after replacing parts. How to Perform a System Power Reset

For minor glitches or to clear a temporary error, a physical power cycle is the first step.

Soft Power Down: Press the power button above the screen and wait for the display to go blank.

Main Switch: Open the front cover and toggle the main power switch (located on the bottom left) to the OFF position.

Wait: Keep the machine off for at least 60 seconds to allow the internal memory to discharge.

Power Up: Toggle the main switch back on, wait for the green status light to stop flashing, and then press the panel power button. Resetting Error Codes via Simulation Mode

To clear critical "Trouble" codes (e.g., fuser or scanner errors), you must enter the machine's internal Simulation Mode.

Enter Service Mode: Quickly and sequentially press the following button combination:# → INTERRUPT → C → INTERRUPT. Clear General Errors (Code 14): Once in Simulation Mode, enter 14 on the numeric keypad. Press the START button. Select Execute or Yes if prompted.

Turn the main power switch OFF and back ON to finalize the reset. Maintenance & Counter Resets

If you have replaced parts like the drum or developer, you may need to reset specific maintenance counters manually. How to reset Maintenance Counter Sharp AR -6020v

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

To fix it, you first have to enter the machine’s "Service Mode"—a hidden realm for technicians. It starts with a rhythmic sequence: pressing

again in quick succession. The display goes blank, signaling that the copier is ready for its secret commands. Banishing the Error Codes

The most common "reset" needed for the AR-6020 is clearing a trouble code, like the dreaded . Once in Service Mode: Use the keypad to enter the magic number:

The machine begins to initialize, clearing the internal error memory and restarting itself. When it powers back up, the red light is gone, and it's ready to copy once more. Resetting the Counters

Sometimes, the machine just needs a fresh start with its maintenance life. After entering Service Mode with the Interrupt-C-Interrupt

sequence, technicians use simulation codes to reset the maintenance counters, ensuring the "sun" icon for developer replacement or service vanishes after the work is done. A New Password

There was even the time the office forgot the admin password. They had to press a special button for 10 seconds until "1 3 0" appeared, then enter a sequence of , followed by to wipe the slate clean and set a new code. With the final press of the

Method 1: The Soft Reset (Power Cycling)

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

Steps:

  1. Turn off the Sharp AR-6020 using the main power switch (usually on the left side or back).
  2. Unplug the power cord from the wall outlet.
  3. Wait for 60 seconds. (This allows capacitors to discharge fully.)
  4. Press and hold the power button for 10 seconds while unplugged (drains residual power).
  5. Plug the machine back in and turn it on.

Result: Most "frozen screen" or "false jam" errors will disappear after this.