# Optional Stapler Before Parts Replacement

#Procedure

1. Start service support mode. (Starting Service Support Mode)
2. Select [05 Adjustment for Replacement Parts].
   
3. Select [504 Others].
4. Select [50301 Optional Stapler].
5. Select [Before Parts Replacement].
6. Press [Start].
   
7. Turn the power OFF.
   When the power of the product is turned on, the product starts in service support mode, and the [After replacement] screen of the Optional Stapler is displayed.