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Page Title:
TSUM - 3-004 Articulator (Extend & Retract) (31 / 94) Part 2 |
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 TM 5-5420-279-23
TSUM - 3-004 Articulator (Extend & Retract) (31 / 94) Part 2
Part 2
NOTE
The LEDs for solenoids
PV1a & b on the Mimic
Panel will glow with varying
W ith joystick m oved
intensity, dependent on the
forward to raise
displacem ent of the Chest
beam
Pack RH joystick
Power down & check
Disconnect connector
harness continuity from
from solenoid PV1a.
solenoid PV1a on the
Is
See maint procedure
Launch Frame W inch
Yes
No
PV1a Lam p lit on
5-141. Connect DMM
Control Manifold
Mim ic Panel?
across solenoid coil
to the Launch Fram e
pins. See resistance
Enclosure using the cable
check in m aint
routing tables in section
procedure 5-124
3.6 of Chapter 3
Replace faulty harness,
Launch Fram e Enclosure or
Replace
junction box as appropriate using
Is
defective solenoid
the following maintenance
solenoid PV1aNo
PV1a. See
procedures:-
resistance between
maintenance
Harness 5-139
3-8Ω ?
procedure 5-124
Launch Fram e Enclosure 5-049
A-Frame Junction Box 6-008
Slide Frame Junct. Box 5-089
Yes
W ith joystick m oved
rearward to lower beam
Power down & check
Disconnect connector from
harness continuity from
solenoid PV1b.
solenoid PV1b on the
No
See maint procedure
Is
Launch Frame W inch
Yes
5-141. Connect DMM
PV1b lamp lit on
Control Manifold
across solenoid coil pins.
Mimic Panel?
to the Launch Fram e
See resistance check in
Enclosure using the
maint procedure
harness routing tables in
5-124
section 3.6 of Chapter 3
Replace faulty harness,
Launch Frame Enclosure or junction
Replace
Is
box as appropriate using the following
defective solenoid
No
solenoid PV1b
maintenance procedures:-
PV1b. See
resistance between
Harness 5-139
maintenance
3-8Ω ?
Launch Fram e Enclosure 5-049
procedure 5-124
A-Frame Junction Box 6-008
Slide Frame Junct. Box 5-089
Yes
Go to
Part 3
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