SC672Ricoh Aficio MP 201

Fixing SC672 Error on Ricoh Aficio MP 201: Communication Fault

The SC672 error in the Ricoh Aficio MP 201 occurs when the main controller board fails to communicate with the operation panel during the startup sequence. This prevents the user interface from initializing, causing the printer to hang during boot-up.

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Common causes

  • 1Boot-up conflict: Software communication mismatch between the panel and board.
  • 2Faulty RAM module: Corrupted or loose memory in the controller unit.
  • 3Static buildup: Residual electricity interfering with board initialization.

Solutions

Cold Boot Procedure

  1. Turn off the main switch.
  2. Disconnect the power cord for at least 30 seconds to drain static energy.
  3. Remove all USB or network cables connected to the printer.
  4. Restart the machine.

Memory Maintenance

  1. Remove the RAM module from the main board.
  2. Gently clean the gold contacts using a pencil eraser.
  3. Reinsert the module firmly and attempt to start the printer.

Steps to follow

  1. 1

    Power Cycle

    Perform a full power cycle by removing all connections and waiting for system discharge.

  2. 2

    Clear Peripherals

    Disconnect external devices to isolate potential hardware startup conflicts.

  3. 3

    Check RAM Seating

    Reseat the memory module to ensure solid electrical contact.

Frequently asked questions

Not necessarily; it is often a transient error that can be cleared by reseating internal components.

If simple resets do not work, reinstalling the firmware is a common secondary step to restore system logic.

Usually, these steps only affect the boot process and do not clear stored user settings or network configuration.

Fixing SC672 Error on Ricoh Aficio MP 201: Communication Fault | Vimazdev