SECTION V: TROUBLESHOOTINGTM 9-2350-256-20WARNINGRemove all jewelry such as rings, dog tags,bracelets, etc. If jewelry contacts a metalsurface a direct short may result in instantheating of tools, damage to equipment,and injury or death to personnel.ARemove master relay lamp from socket. Place redlead of multimeter in socket and black lead to ground.Turn MASTER switch on and check for voltage. TurnMASTER switch OFF. If voltage is present, replacelamp (see paragraph 6-10). If voltage is not present,go to step B.BRemove three screws (1), three lockwashers (2),ground lead (3), flat washer (4), and release mainswitch panel (5) from mounting brackets. Groundpanel housing. Disconnect wire 459 from MASTERswitch. Place red lead of multimeter on switch terminaland black lead to ground. Turn MASTER switch onand check for voltage. Turn MASTER switch OFF. Ifvoltage is present, repair/replace wire 459 fromMASTER switch to lamp connector (see paragraph 6-70). If voltage is not present, go to step C.2-61
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