Section IV. TROUBLESHOOTING INSTRUCTIONS

TB 55-6605-262-24

(f) Tighten loose connections, using jam-nuts or lockwashers to achieve connection tightness.

(g) Inspect wiring for overheating, chafing, fraying, and chipped insulation. (Repair as necessary.)

(h) Clean electronic circuit boards and components with camel's hair brush.

(i) Inspect electronic components for discoloration, blistering, bulging of containers and leakage of

insulating compounds.

(j) Inspect gasket for tears and cuts.

(k) Re-install chassis into housing and tighten fasteners.

(l) Operate switches and controls through full range of travel to detect faulty operation.

(m) Remove safety tag from power supply.

Section IV. TROUBLESHOOTING INSTRUCTIONS

10. Troubleshooting Instructions For Magnetic Compass.