(1)
Location
number
Component
1 Operationpane l (OPNL)
Note- Read andunderstan d the instructions in this chapter before starting the maintenance
work.Also see t he contents of "Chapter 1 BeforeStartin g Maintenance Work."
Figure23-1 Locationof the operation panel
23.2 Before Maintaining the Operation
Panel
Thissectio n describes the types and flow of the maintenance of the operation panel,
aswell a s some precautions.

23.2.1 Types of maintenance

Table23-1 lists the types of maintena nce for the operation panel. For the definition of
maintenance,see "4.3 Understanding Types of Maintenance."
FujitsuM10-4/Fujitsu M10-4S/SPARC M10-4/SPARC M10-4S Service Manual ･December 2013368