4-22 MAC
TM
600 Revision G
2047426-002
Maintenance: Preparing System for FRU Replacement
Functional Checkout
The functional checkout procedures apply to all MAC 600 systems.
NOTE
The FRU checkout procedure for any listed FRU also applies to its
internal PCBs and components.
FRU replacement procedures are contained within this chapter of the
manual.
Table 4-11. FRU Replacement
FRU Description
Tools. Refer
Table 4-1,
“Required tools
and manuals,”
on page 4-4
Visual Inspection.
Refer
Table 3-1,
“Visual Inspection
List,” on page 3-4
Checkout Procedure
Battery assembly 3, 8 9 1, 4, 5, 11
Main PCB assembly 1-5, 8, 10 1-5 1-3, 5-15
Top cover assembly (top cover, key sheet,
back panel, key sheet ferrite)
1-3, 8-10 1-8 1, 6, 9, 10
LCD assembly ((LCD, O-ring, LCD holder,
Daughter board, Display cable, display cable
ferrite)
1-3, 8-10 3-8 1, 6, 9, 10
Printer module assembly or Printer base 1-4, 8-10 4, 5 1, 10, 14, 15
Printer door assembly 3, 8, 9 5 1, 10
Bottom cover assembly 1-5, 8-101-3, 3-6 and 9 5-15
Axle for paper roll assembly 3 N/A N/A
Power supply 3, 4, 8 1, 6 1, 11, 14, 15
Battery cover 3 9 1
Serial cable (2047566-001) 3 1
Table 4-12. Other Service Events
Service Event Tools Visual Inspection Checkout Procedure
No parts replaced 3, 8 1-10 N/A
Software update - Enable option 3, 8 N/A 1-13
Post Installation Checkout 3, 8 N/A 1-5, 10, 11
Annual Electrical Safety tests 3, 4, 8 1-10 1-15
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