TM5-1260-206-34
DAC Symptom Index
Table 3-1.
PROCEDURE
TABLE
SYMPTOM
MALFUNCTION
Connectors damaged
Power indicator not lit
1
2
Cooling fan not operating
ELAPSED TIME Ml meter not advancing
3
4
All DIC lamps are out/DAC lamp is lit
5
Sonalert sounds repeatedly
6
Sonalert does not sound
Calculator print-out and Digital Display
7
read-out disagree
Digital Display read-out does not change as
8
photo-carriage is moved
9
Digital Display read-out does not zero
10
X-axis encoder output missing or incorrect
POWER SUPPLY
Figure 3-1.
Backplane Pin Locations
3-2