Appendix A,Service c heck form, CPU boards and softwares
Document No. 8002948
A-1(1)
SERVICE CHECK FORM
CPU Boards
Customer
Service
CPU board revision
S/N
Service engineer
Date
OK = Test OK
N.A. = Test not applicable
Fail = Test Failed
OK
N.A.
Fail
OK
N.A.
Fail
1.
Device plates
2.
Grounding plate
3.
SRAM/Timekeeper
battery
4.
PC board screws
5.
Fan
6.
Starting
7.
Module
communication
8.
Real time clock
9.
Loudspeaker sound
10.
Service reset -switch
10.
Monitor software
11.
Content of service log
OK
N.A.
Fail
OK
N.A.
Fail
12.
Watchdog circuitry
13.
Recovering from power
loss
14.
Electrical safety check
15.
Functioning after
electrical safety check
Notes
Used Spare Parts
Signature