TM 55-4920-432-13&P
2-7
SHUT DOWN PROCEDURE
2-7
To disconnect instrument under test and shut down Tester: After test open applicable "Bleed" needle valve
until all instruments read zero.
WARNING
Do not turn selector valves, or disconnect hoses from Tester set
unless all instruments indicate zero; will cause damage to
instruments.
a.
Turn power switch to "DOFFS position.
b.
Close shut-off valves on top of operator panel to '"OFP, positions.
c.
Disconnect instrument under test from appropriate "Pitot", or ,"Static" port on rear of Tester.
d.
Set ,"Vacuum," and "Pressure," selector valves to "OFF", positions and close four vacuum and
pressure "Control" and "Bleed" needle valves.
e.
Disconnect Tester from power source.
f.
Return power cables, hoses, adaptors, and fittings to accessory storage compartment and return
cover to tester.
2-9