TM-9-2540-207-14&P Sustainment Manual for A20 Heater for M113 2540-01-396-2826 Download
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TM 9-2540-207-14&P 6-13 NOTE:IF A C7 FAULT OCCURS DURING RUN MODE (07 OR 14), THE HEATER WILL CONTINUE TO OPERATE AT REDUCED TEMPERATURE IF POSSIBLE, AND ALTERNATELY DISPLAY THE C7 CODE AND THE APPROPRIATE RUN MODE (07 OR 14) 6.5.15 C8 - CONTROLLER FAULT(Design Iteration 1 & 2 Only) CONTROLLER HAS FAILED CHECK/POSSIBLE CAUSE REF. REPAIR 1 DEFECTIVE ELECTRONIC PROGRAMMED CONTROLLER BOARD 5.2.5 REPLACE ELECTRONIC PROGRAMMED CONTROLLER RESTART HEATER 2 CALIBRATION VALUES HAVE BEEN CORRUPTED CONTACT MANUFACTURER 6.5.16 C8 – CONTROLLER FAULT (Design Iteration 3 Only) CONTROL PARAMETER SIGNALS ARE OUTSIDE NORMAL OPERATING LIMITS CHECK/POSSIBLE CAUSE REF. REPAIR 1 DEFECTIVE VENT BOARD REPLACE VENT BOARD RESTART HEATER 2 DEFECTIVE POWER BOARD REPLACE POWER BOARD RESTART HEATER 3 DEFECTIVE LOGIC BOARD REPLACE LOGIC BOARD RESTART HEATER