TM 9-1240-216-34
POOR FOCUS (ONE OR BOTH EYEPIECES)
4-3.
(SHEET 3 OF 6)
TURN OFF POWER
SUPPLY (JPG). GO
IMAGE BRIGHT
TO PARA 4-4.
AND STABLE
TURN OFF POWER
S U P P L Y (JPG).
DISCONNECT CABLE
(3) FROM
CONNECTOR (4).
USING
SCREWDRIVER,
REMOVE CAP (1)
FROM SIDE WITH
POOR FOCUS. USING
SCREWDRIVER, TURN
VARIABLE RESISTOR
(2) FOR BEST
FOCUS.
SHARP FOCUS
TURN OFF POWER
S U P P L Y (JPG).
DISCONNECT CABLE
(3) FROM
CONNECTOR (4) AND
REPLACE CAPS (1).
AND CAP (5).
DO CHECKOUT (PARA
Para 4-3 (Sheet 3 of 6)
4-8
Vol I
