If you manage a Ricoh multifunction printer (MFP) in a high-volume office environment, encountering a service call error can bring productivity to a screeching halt. One of the most common yet misunderstood error codes on Ricoh devices (including the MP, IM, and Pro series) is SC569-00.
This article provides a deep dive into what SC569-00 means, what causes it, how to fix it, and most importantly, how to prevent it from recurring.
Note: SC569-00 differs from SC569-01 or -02, which point to edge thermistors. Confirm exact sub-code on your machine’s panel.
The SC569-00 error on Ricoh printers typically indicates a fusing unit pressure release motor error. This happens when the machine cannot detect the movement of the pressure release mechanism, which is critical for the fuser to engage or disengage correctly during the heating and cooling cycles. Potential Causes
Fuser Unit Pressure Release Motor: The motor responsible for moving the pressure roller might be defective or stalled.
Pressure Release Sensor: The sensor (often U-shaped) that detects the position of the pressure mechanism may be dirty, disconnected, or failing due to high heat exposure.
Mechanical Obstruction: A paper jam or physical blockage in the fuser area preventing the gears or rollers from moving.
Connection Issue: Poor contact between the fuser unit connectors and the machine's internal frame. Troubleshooting Steps
Inspect for Jams: Turn off the power and check the fuser and paper exit areas for any scraps of paper that might be blocking the mechanism.
Clean the Sensor: If you are comfortable opening the unit, check the pressure release sensor for dust or toner buildup.
Reseat the Fuser: Pull out the fuser unit and push it back in firmly to ensure all electrical pins are properly seated.
Perform an SC Reset: Sometimes the error is "locked" even after the mechanical issue is cleared. You can try a reset through the Service Mode:
Enter Service Mode (the procedure varies by model, often involves pressing Clear Modes followed by 1-0-7 and holding Clear/Stop).
Navigate to System SP > Mode 5 > Submenu 5810 (SC Reset) and tap it. Restart the machine completely.
If the error persists after a reset, the pressure release motor or its associated sensor likely requires a hardware replacement.
The SC569-00 error on a Ricoh device is a Service Call (SC) code specifically indicating a Fusing Pressure Release Motor Error. This fault occurs when the machine fails to detect the Home Position (HP) of the pressure roller release mechanism after three consecutive attempts. Common Causes of SC569-00 sc569-00 ricoh
When this error appears, it typically points to a mechanical or electrical failure within the fuser unit's pressure release system.
Motor Failure or Blockage: The pressure release motor may be locked due to an excessive load, or the motor driver itself could be defective.
Sensor Issues: The pressure roller HP sensor (often designated as S26 or SEN60) may be disconnected, dirty, or defective.
Mechanical Damage: Worn fuser films, damaged pressure rollers, or seized bearings can increase the physical load on the motor, causing it to stall.
Wiring Faults: Damaged harnesses or loose connectors between the motor/sensor and the control board. How to Fix and Reset SC569-00
Because fusing-related errors are often flagged for safety, they frequently require a manual software reset even after the physical problem is resolved. 1. Hardware Inspection
Before performing a software reset, inspect the following according to YYToner:
Check the Fuser Unit: Open the right-side door and verify that the fuser film and pressure roller are not physically damaged.
Clean the Sensors: Dust or toner buildup on the "U-shaped" HP sensor can prevent it from detecting the actuator.
Verify Connections: Ensure all harnesses to the pressure release motor and sensors are firmly seated. YouTube·Copier Tech - MVP Quang Tình
Troubleshooting Ricoh Error Code SC569-00: A Quick Guide If your Ricoh multifunction printer has ground to a halt with Error Code SC569-00, you’re dealing with a Fusing Pressure Release Motor Error. This service code appears when the machine's control board fails to detect the pressure release sensor's signal within a specific timeframe after the motor starts.
In simpler terms: the machine is struggling to engage or disengage the rollers in the fuser unit, which is critical for bonding toner to your paper. Common Causes
Sensor Failure: The pressure release sensor (often U-shaped) may be dirty, displaced, or faulty due to high heat exposure.
Motor Malfunction: The motor responsible for moving the pressure rollers is defective or physically obstructed.
Mechanical Jam: Loose paper scraps or toner buildup can prevent the gears from turning. If you manage a Ricoh multifunction printer (MFP)
Connection Issues: Loose wiring or poor contact between the fuser unit and the main body of the copier. Steps to Resolve SC569-00 1. Perform a Hard Reset
Sometimes the error is a temporary glitch. Turn off the main power switch, unplug the machine for at least 60 seconds, and then restart it. If the code persists, move to the next steps. 2. Check for Obstructions
Open the side panel and carefully inspect the fuser area. Look for any small scraps of paper or debris caught in the gears or near the pressure release motor. Use a can of compressed air to clear away dust or loose toner that might be blocking the sensor's "eye." 3. Inspect the Fuser Connector
Pull the fuser unit out (be careful, it may be hot) and inspect the rear connectors. Ensure no pins are bent and that the unit "clicks" firmly into place when re-inserted. 4. Reset the SC Code (Service Mode)
If you have cleared a physical jam but the error remains, you may need to reset the system through the Service Program (SP) mode.
Note: This typically requires a technician. Entering service mode incorrectly can affect machine performance. When to Call a Professional
If the sensor or motor has physically failed, parts will need to be replaced. You can find authorized service providers through the Ricoh Support page or by contacting local retailers like Copier Liquidation Center for technical guidance.
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The Reliable Workhorse: Ricoh SC569-00 Review
In a world where printers are a dime a dozen, it's refreshing to come across a model that truly stands out from the crowd. The Ricoh SC569-00, affectionately known as a workhorse in the printing industry, has been making waves with its impressive performance and reliability.
Unpacking the Features
The Ricoh SC569-00 boasts an array of features that make it an ideal choice for both home and office use. With its sleek design and compact footprint, this printer is perfect for those with limited space. But don't let its size fool you - it packs a punch when it comes to print quality and speed.
What Sets it Apart
So, what makes the Ricoh SC569-00 stand out from its competitors? For starters, its robust build quality and durable design ensure that it can withstand heavy use. Additionally, its user-friendly interface and intuitive controls make it easy to navigate and operate.
The Verdict
In conclusion, the Ricoh SC569-00 is an exceptional printer that offers a perfect blend of performance, reliability, and affordability. Whether you're a busy professional or a student, this printer is sure to meet your printing needs. With its impressive feature set and durable design, it's no wonder that the SC569-00 has earned its reputation as a reliable workhorse in the printing industry.
The Ricoh error code SC569-00 specifically indicates a Fusing Pressure Release Motor Error. This occurs when the machine's control board fails to detect the home position signal from the fusing pressure release sensor during the pressure release operation. Error Overview
Definition: The fuser unit pressure release motor failed to move the pressure roller to its "home" (released) position within the required time.
Classification: This is typically a Type A Service Call (SC) code, meaning it will lock the machine and requires a specific reset procedure in service mode after the physical fault is addressed. Primary Causes
Faulty Fusing Pressure Release Sensor: The sensor (often U-shaped) may be dirty, disconnected, or defective, failing to report the motor's position.
Motor Failure: The pressure release motor itself may be stalled or burnt out.
Mechanical Obstruction: A paper jam in the fuser area or a broken gear in the pressure release mechanism can physically block the motor from reaching its target position.
Poor Connections: Loose or oxidized connectors between the fuser unit and the main body of the copier. Recommended Troubleshooting Steps
Inspect for Jams: Turn off the power and check the fuser unit for any stuck paper or debris that could block mechanical movement.
Check Sensor and Motor: Ensure the sensor is clean and the motor's drive gears are not damaged. In service mode, technicians can often test these components individually.
Reseat the Fuser: Remove and firmly reinstall the fuser unit to ensure all electrical pins are making proper contact with the machine's backplane.
Service Mode Reset: If the physical issue is resolved but the code persists, perform an SC Reset via the system service mode:
Enter the service menu (typically by pressing Reset + 107 + Clear/Stop or following the specific model's sequence). Navigate to SP 5810 (SC Reset). Select "Execute" and then restart the machine.
For more complex repairs, refer to the official Ricoh Service Manual for your specific model (e.g., MP C4503, MP C5503).
The SC triggers when:
Two sub-cases:
Warning: SP 5-810 resets counters. If you only want to clear the SC code without resetting PM (Preventive Maintenance) counters, use SP 7-403 (SC Code Reset) instead.