GAS PARTICULATE FILTER UNIT (GPFU) WILL NOT OPERATE WHEN SWITCH IS IN ON POSITION -
Continued
MALFUNCTION
Ground wire is loose or missing.
CORRECTIVE ACTION
1.
Check ground wire is present and tight.
2.
If ground wire is loose, notify maintenance.
3.
If ground wire is missing, proceed to next malfunction.
4.
If ground wire is present and tight, proceed to next malfunction.
MALFUNCTION
Electrical cable assemblies are loose or missing.
CORRECTIVE ACTION
1.
Check electrical cable assemblies are present and tight.
2.
Tighten loose electrical assemblies connections if found.
3.
If electrical cable assemblies are present and tight and GPFU does not operate, notify
maintenance.
INSUFFICIENT AIR FLOW AT ONE OR MORE STATIONS
SYMPTOM
Insufficient air flow at one or more stations.
MALFUNCTION
Air hoses are kinked or pinched.
CORRECTIVE ACTION
1.
Check for kinked or pinched air hoses.
2.
Straighten hoses.
3.
Check for loose connections
4.
Tighten loose connections if found.
5.
Operate GPFU (WP 0041) and check air flow at all stations.
6.
If proper air flow does not reach all stations, notify maintenance.
END OF WORK PACKAGE
TM 9-2350-256-10
0085
0085-2