TM 1-1520-238-T-6
9–349
9–132. CPG EDGE-LIGHTS – MAINTENANCE OPERATIONAL CHECK (cont)
9–132
NOTE
Refer to (fig. 9–154) to locate panels and instruments controlled by the INST, L
CSL, and R CSL controls on the CPG’s INTR LT panel.
M69-432
EDGE - LIGHTS CONTROLLED BY L CSL CONTROL
EDGE - LIGHTS CONTROLLED BY INST CONTROL
EDGE - LIGHTS CONTROLLED BY R CSL CONTROL
Figure 9–154.
CPG Edge-Lights Control
i. Check that all channel 2 No. 1 indicators are
lighted (fig. 9–155).
If all channel 2 No. 1 indicators do light, go to
paragraph 9–142.
j. On CPG INTR LT panel (fig. 9–153), rotate
INST control to OFF. Check that all channel
3 No. 1 control panel edge-lights are lighted.
If all channel 3 No. 1 control panels do not light, go to
paragraph 9–143.
k. Check that all channel 3 No. 2 control
panels are lighted.
If all channel 3 No. 2 control panels do not light, go to
paragraph 9–144.
l. Rotate R CSL control to OFF. Check that all
channel 4 No. 1 control panel edge-lights
are lighted.
If all channel 4 No. 1 control panels do not light, go to
paragraph 9–145.
m. Check that all channel 4 No. 2 control
panels are lighted.
If all channel 4 No. 2 control panels do not light, go to
paragraph 9–146.
n. Check that all channel 4 No. 3 control
panels are lighted.
If all channel 4 No. 3 control panels do not light, go to
paragraph 9–147.
2. On CPG INTR LT panel, place L CSL control to OFF.
3. Perform EXTERNAL POWER – POWER DOWN (para 9–46).
