TM-9-2540-207-14&P Sustainment Manual for A20 Heater for M113 2540-01-396-2826 Download

Page 168 of 288

TM 9-2540-207-14&P 6-4 6.4 Troubleshooting Guidelines Attached are a series of troubleshooting checklists to aid the user in resolving each specific fault code. Note: Attempt to start the heater a total of three (3) times prior to the initiation of Heater Maintenance. Note: More than one action may be required to resolve a Heater Fault Code. Note: If the heater alternately displays a Fault Code with one of the current Run settings (07 or 14), the heater is attempting to compensate for an abnormal operating condition. If the condition remains, the heater will continue to operate as long as possible. If safe heater operation is no longer possible, the heater will shut down and display the appropriate Fault Code.