TM 11-6625-3081-23
2-25.1 TEMPERATURE CONTROL UNIT 1A1 REPLACEMENT
2-25.1
INITIAL SETUP
References
Tools
Goggles
Rubber apron
Materials (appendix C)
Artist brush (Item 8)
Cheesecloth pad (Item 11)
Chemical film (Item 12)
Rubber gloves (Item 26)
Emery paper, 400 grit (Item 35)
Zinc chromate primer (Item 39)
Lacing tape (Item 44)
Trichlorotrifluoroethane (Item 48)
Personnel Required
39B ATE Repairer
One assistant
TM 11-6625-3085-12
Equipment Conditions
Power removed (para 2-24.1)
Electronic station positioned for
maintenance (TM 11-6625-3085-12)
FOLLOWUP
Calibrate in accordance with
TB 11-6625-3161-50
Electronic station positioned for
operation (TM 11-6625-3085-12)
REMOVAL
1. On rear of electronic station, open
right rear cabinet door for access to
rear panel of temperature control
unit (l).
2. Remove screw (2), lockwasher (3),
washer (4), and chain (5).
3. On rear panel of temperature control
unit, disconnect the following
connectors:
P1 (6) from SOURCE A (7)
P2 (8) from SOURCE B (9)
P3 (10) from SOURCE C (11)
4. Loosen two screws (12) and disconnect
connector P1 (13) from IEEE BUS (14).
Change 9
2-186.1
