Piper Arrow IV Turbo Maintenance Manual page 448

TROUBLESHOOTING. (Refer to Chart 3501.)
Trouble
No indication of pressure on
pressure gauge.
NOTES:
1 Fixed oxygen system affected only.
2 Portable oxygen system affected only.
PIPER AIRCRAFT
PA-28RT-201 / 201T
MAINTENANCE MANUAL
Figure 35-2. Portable - Oxygen System
CHART 3501. TROUBLESHOOTING (OXYGEN SYSTEM)
Cylinder empty and/or leak in
system has exhausted pressure.
(Refer to appropriate section of
this chapter for effective
maintenance.)
Pressure gauge defective.
Cause
2H1
Remedy
Purge, charge, and check
system for leaks. 1
Charge bottle and check system
for leaks. 2
Replace pressure gauge.
Return unit to manufacturer or
take to an approved shop.
35-00-02
Page 35-03
Added: November 6, 1979
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