Section 6
Maintenance Diagnostic Faults
Abbott VP 2000™ Processor Service Manual
6-25
30-608308/R1—September 2008
Test Control Module Does Not Light Up: Fault 5.0
1. Power OFF, top cover removed.
Remove center cover and AC power shroud for access to
power switch connections. Remove right hand vertical
panel for access to AC power input module connections
according to
Section 9, Repair, Replacement of Spare
Parts
.
2. Power OFF, top cover removed.
Test by substituting known good units for computer
board and test control module.
Figure 6.5: Control Module Does Not Light Up
TEST CONTROL MODULE DOES NOT LIGHT UP
FAN ON
ARM FINDS HOME
CHECK THAT TEST
CONTROL
MODULE IS PLUGGED IN
PASS
FAIL
CHECK THAT J7 & J10 ARE
PLUGGED IN
PASS
FAIL
CORRECT FAULT
COMPUTER BOARD
TEST BY SUBSTITUTION
PLUG IN
TEST CONTROL MODULE
TEST BY SUBSTITUTION
2
FAN NOT RUNNING
ARM DOES NOT MOVE
PLUG IN
CHECK THAT UNIT IS PLUGGED IN
CHECK THAT POWER SWITCH IS ON
CHECK FOR POWER AT SOURCE
PASS
FAIL
CHECK FOR CONTINUITY BETWEEN
AC PLUG & POWER SWITCH &
CONNECTIONS AT SWITCH
PASS
FAIL
2
1
BAD WIRE IN HARNESS
DISCONNECTED AT AC
INPUT MODULE
CORRECT FAULT
DEFECTIVE POWER
SWITCH