TM 55-1945-205-24-20038 00 10038 00UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCEROLL-ON/ROLL-OFF DISCHARGE FACILITYHEATING AND AIR CONDITIONING SYSTEMTROUBLESHOOTING PROCEDURESINITIAL SETUP:Personnel RequiredEngineer 88LUtilities Equipment Repairer 52CReferencesTM 55-1945-205-10-2TROUBLESHOOTING PROCEDUREFAN MOTOR RUNS ON ONE SPEED SYMPTOMThe fan motor only runs on one speed.MALFUNCTIONThe fan motor switch is defective.CORRECTIVE ACTIONReplace switch. Contact depot maintenance.MALFUNCTIONWires to the fan motor are broken.CORRECTIVE ACTIONRepair/replace wiring as necessary. (WP 0348 00)Perform operational check on heating and air conditioning system. (TM 55-1945-205-10-2)MALFUNCTIONFan motor is miswired.CORRECTIVE ACTIONReplace fan motor. (WP 0108 00)Perform operational check on heating and air conditioning system. (TM 55-1945-205-10-2)MALFUNCTIONFan motor wiring is grounding out.
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