TM-5-5420-279-10
Operate Cylinder
Does Cylinder
Yes
Fault Rectified
operate
No
Remove Pins/
Have Pins/Shoot Bolts
No
Shoot Bolts
been removed
WARNING
BEFORE
CARRYING
OUT
Yes
TROUBLESHOOTING INVOLVING SV10,
A SUSPENDED OR PART BUILT
BRIDGE MUST BE MADE SAFE EITHER
Check Launch Frame Control
BY
COMPLETING
THE
BUILD
Enclosure
OPERATIONS IN BACK-UP MODE OR
(Mimic Panel).
BY RETRIEVING THE BRIDGE.
Note which solenoids should be
illuminated. Go to Manifold and check
that solenoid LED is illuminated
A SUSPENDED BRIDGE WILL MOVE IF
SV10 IS MANUALLY OPERATED AND
THE
CHEST
PACK
RIGHT-HAND
JOYSTICK IS MOVED FROM THE
CENTRAL
POSITION
CAUSING
ACTIVATION OF OTHER SOLENOID
VALVES.
Is LED on plug at
Electrical fault
No
Solenoid illuminated
Yes
Manually operate
Solenoid Valve
Finish Operation
Does Cylinder
and report
Yes
operate
electrical fault to
Unit Maintenance
No
Report Hydraulic fault to
Unit maintenance
