TM 11-6625-3081-23
5-13. OPTICAL SIGNAL ANALYZER (OSA) ASSEMBLY 2A1A1 REPAIR (cont)
5-13
HEAVY OBJECT
EXCESSIVE STRAIN CAN CAUSE SERIOUS
INJURY.
DON’T: ATTEMPT TO LIFT OR CARRY
HEAVY OBJECTS ALONE.
DO: GET HELP FOR LIFTING OR CARRY-
ING HEAVY OBJECTS.
IF YOU EXPERIENCE A SUDDEN PAIN
WHILE LIFTING OR DISCOMFORT AFTER
LIFTING, GET MEDICAL HELP AT ONCE.
CAUTION
Be sure cables are not caught when
removing housing assembly.
20. Carefully lift OSA housing assembly
(38) off OSA mounting plate
assembly (21).
REASSEMBLY
HEAVY OBJECT
EXCESSIVE STRAIN CAN CAUSE SERIOUS
INJURY.
DON’T: ATTEMPT TO LIFT OR CARRY
HEAVY OBJECTS ALONE.
DO: GET HELP FOR LIFTING OR CARRY-
ING HEAVY OBJECTS.
IF YOU EXPERIENCE A SUDDEN PAIN
WHILE LIFTING OR DISCOMFORT AFTER
LIFTING, GET MEDICAL HELP AT ONCE.
CAUTION
Be sure cables and wire leads are
tied back to prevent damage. Be sure
cables that attach to PMT housing are
in place.
21. Position OSA housing assembly (38)
onto OSA mounting plate assembly
(21).
5-64
Change 1
