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Page Title:
TSUM - 2-007 Beam Angle (31) Part 1 |
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 TM 5-5420-279-23
Operator
Maintainer
Tasks
Tasks
Beam Angle will
not adjust in Beam
Angle Mode
Step to Far Bank
Seat
Can
beam angle
No
be adjusted in Far
Yes
Bank Seat
m ode
Switch back to
Continue to build
Beam Angle
bridge and Report
Mode
Problem
Is SV2
on Launch Fram e
Yes
No
Articulator Manifold
energised - check
LEDs
If SV2 LED lit
If SV2 LED not lit
when joystick
when joystick m oved
m oved, electrics
check if SV2 lit on
OK
MIMIC panel
SV2 LED lit but
Is SV2 lit on
no cylinder
MIMIC panel
m ovem ent
Yes
No
Check Proportional
Solenoid PV1 on Launch
Fram e W inch Control
Harness or
Other electrical fault.
Manifold is being driven
Solenoid fault.
See electrical trouble
electrically
See electrical trouble
shooting chapter 3
shooting chapter 3
procedure 3-004
procedure 3-004
Are
Determ ine if
PV1a or PV1b
proportional
Yes
Go to Part 2
lit on MIMIC panel
solenoid PV1 is
with joystick
functioning
m ovem ent
No
Electrical fault.
See electrical trouble shooting
chapter 3 procedure
3-004
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