machine.
Press the System Menu/Counter key.
Select [Adjust/Maint.] using the cursor
up/down keys and press the start key.
The selected service mode is run.
Press the stop key.
Select [Service Setting] using the cursor
up/down keys and press the start key.
Start
End
The Sys. Menu/Count. menu appears.
The Adjust/Maint. menu appears.
The Service Setting menu appears.