# AFTER REPAIR ADJUSTMENT [B84] (MAIN BOARD)

1. Start service support mode.
   • Service mode startup and operating procedures
2. Select “Adjustment Main Unit: MENU” from the service support mode top menu.

3. Select “Main Parts Adjust: MENU” from the Adjustment Main Unit menu.

4. Select “Main Board: MENU” from the Main Parts Adjust menu.
5. Select “After Repair Adjustment” from the Main Board menu.

6. The following is performed.

   1. Ink Leak Sensor Check
   2. Nozzle Noise Check
      
      • NOZZLE NOISE CHECK [B26]
7. The adjustment end screen appears. Press the [#] button to return to the menu screen