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TM 5-4210-218-13&P
SECTION IV. TROUBLESHOOTING
4-6 GENERAL.
This section provides information useful to unit maintenance personnel in diagnosing and correcting unsatisfactory
operation or failure of the Recovery / Recharger Unit. Refer to table 4-2 for a listing of possible malfunctions that may
occur in the Recovery / Recharger Unit.
WARNING
Wear safety glasses or goggles while performing the following procedures.
NOTE
Before you use this table, perform all checks listed in the Unit PMCS (table 4-1).
Table 4-2. Unit Troubleshooting Procedures
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. SYSTEM FAILS TO MAINTAIN PRESSURE
Step 1. Inspect for leakage at fittings and hoses.
Replace defective hoses.
Step 2. Defective ball valve.
Replace ball valve.
Step 3. Defective pressure regulator.
Replace pressure regulator.
2. SLOW HALON CHARGE RATE (Extinguisher fill time exceeds 15 minutes)
Step 1. Inspect for blockage or kinks in hoses.
Replace hose remove blockage.
Step 2. Notify supervisor.
4-5
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