TM 11-5895-846-14
Table 8-12. Alarm Monitor Fault/Safety Gate Component Fault Isolation Chart - Continued
Test
Lamp
Suspect Circuit Items
No.
No.
DS3
K6-5, U12-8, U18-15, U13-1, U7-6, U7-15, U1-11, U1-10, U2-1, U8-1, U7-12,
U7-10.
DS4
K4-5, U6-8, U4-4, U10-3.
DS5
K5-5, U12-10, U18-12, U10-10.
DS6
K7-5, U12-6, U18-2, U10-4, U9-6, U13-13, U9-2, U2-13, U7-4, U1-3, U14-13,
U7-2, U1-4, U8-13.
DS7
U4-6, U16-4, U5-4, U11-3, U11-11, U17-10, U5-2, U17-3, U5-6, U22-4.
DS8
U4-2, U16-11, U5-10, U11-10.
DS9
U12-4, U18-10, U24-10.
(2) The basic nature of the trouble in the unit
8-16.
Alarm Monitor Troubleshooting
is known.
a. The following assumptions are made prior to
troubleshooting the alarm monitor unit. Refer to figure 8-
troubleshooting the alarm monitor unit:
13 and then table 8-1 for the test equipment required to
(1) The power supply and fault/safety gate
perform these procedures.
modules are known to be in good operating order
including all the unit front panel indicators.
Figure 8-12. Alarm Monitor Test Setup.
c. Interconnect the test equipment as shown in
source.
8-36
