TM 32-5811-018-14&P
Tap the module with a wood or rubber instrument to
free it from the heatsink.
Do not use a
screwdriver or other metallic instrument to pry
the module loose; the heatsink surface can be
damaged and cause degraded performance and prema-
ture failure of the module.
Turn the chassis upright and remove the module (10) from
(e)
the heatsink (12).
(8) Overvoltage protection modules Ul, U2, U3, or U4 removal.
Remove top and bottom covers (2 and 3) in accordance with
(a)
paragraph 6-8a(1).
Tag and unsolder wires from module (10A).
(b)
Turn the chassis bottom side up and remove two screws
(c)
(11A) that secure module (10A) to heatsink (12).
Tap the module with a wood or rubber instrument to
free it from the heatsink. Do not use a
screwdriver or other metallic instrument to pry
the module loose; the heatsink surface can be
damaged and cause degraded performance and prema-
ture failure of the module.
Turn the chassis upright and remove the module (10A) from
(d)
the heatsink (12).
Intake filter removal.
(9)
Remove top and bottom covers (2 and 3) in accordance with
(a)
paragraph 6-8a(1).
Remove eight screws (13) that secure the fan (14), fan
(b)
spacer (15) and intake filter (16) to chassis (4) and
carefully remove assembly from the chassis.
Tag and remove three wires connected to the fan terminal
(c)
block.
Remove four screws (17), lock washers (18), and flat
(d)
washers (19) that secure intake filter (16) to fan spacer
(15) and fan (14).
(10) Fan spacer removal.
Remove top and bottom covers (2 and 3) in accordance with
(a)
paragraph 6-8a(1).
Remove intake filter (16) from chassis (4) in accordance
(b)
with paragraph 6-8c(9), steps (b) through (d).
Loosen four screws (20), lock washers (21), flat washers
(c)
(22) and rim clinch clamps (23) that secure fan (14) to
fan spacer (15) and remove spacer.
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