# 41001 Before performed

#Procedure

1. Start service support mode. (Starting Service Support Mode)
2. Select [04 Maintenance].
   
3. Select [410 Regular Maintenance].
   
4. Select [41001 Before performed].
   
5. Press [Start].
   
6. Turn OFF the product power when the following screen is displayed.
   When the power of the product is turned on, the product starts in service support mode, and the [After performed] screen of Regular Maintenance is displayed.