TM-9-2350-311-10

HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5

TECHNICAL MANUAL; OPERATOR’S MANUAL

NOVEMBER 1994

TM-9-2350-311-10 - Page 225 of 775

TM 9--2350--311--10

2--126

2--10 OPERATING PROCEDURES — CONTINUED

2--10.7

Operating Miscellaneous Items — Continued

c. Dome Light Assemblies

NOTE

Turn MASTER switch to ON to operate dome light assemblies.

1

Blue (blackout) light is on when knob (6) is turned fully clockwise (position B).

2

White light is on when push button (7) is pressed and knob (6) is turned counterclockwise past stop

(position C).

3

Both lights are off when knob (6) is in center (position A).

6

7