NEITHER PILOT LIGHT NOR LIGHT ASSEMBLY LIGHT WORKS WHEN SWITCH IS ON.

TM 9-4110-241-13

TO 35E9-274-1

Table 4-2. Troubleshooting (Cont)

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

NEITHER PILOT LIGHT NOR LIGHT ASSEMBLY LIGHT WORKS WHEN SWITCH IS ON.

Step 1.

(Models AA6000PF, AA1200PFA, and AA4000PF). Check for voltage coming in pilot light socket.

Step 2.

(Models MDS1600N, TKR-600C, and TKR-4000C).

Check for voltage coming into pilot light

assembly.

MODELS AA600PF, AA1200PFA,

MODELS MDS1600N, TKR-600C,

AND AA4000PF

AND TKR-4000C

Step 3.

(Models M600PF, M1200PFA, and AA4000PF). If voltage is present, test pilot light socket using

instructions in paragraph 4-23.

Replace pilot light socket, if defective.

Step 4.

(Models MDS1600N, TKR-600C, and TKR-4000C). If voltage is present, check wire connection on

switch.

Replace pilot light assembly, if connection correct.

MODELS MDS1600N, TKR-600C

AND TKR-4000C

CHANGE 1 4-21