TM 5-3610-257-14
Table 3-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B- Before
W- Weekly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A - After
Q - Quarterly
BI - Biennially
IN
FOR READINESS
ITEM TER
ITEM TO BE INSPECTED
REPORTING
NO.
VAL
PROCEDURES
EQUIPMENT IS
NOT READY /
AVAILABLE IF:
LIGHT INTEGRATING EXPOSURE CONTROL INSTRUMENT - Cont
2
B
Clean.
WARNING
Death or serious injury may occur from
electrical shock unless power cord is
unplugged before servicing.
1.
Unplug exposure control instrument power cord.
2.
Vaccum loose dust from exposure control instrument,
remote control station, phototube unit, and color
phototube switch.
3.
Clean each unit using cheesecloth moistened with
Phototube
mild detergent and warm water.
diffusers
will not
come clean.
4.
Plug in power cord.
3-6.
OPERATION UNDER USUAL CONDITIONS.
NOTE
Copy boart has two thumb screws, top center for mounting multi color phototube.
3-6.1.
Assembly and Preparation for Use.
a.
Remove multicolor phototube front storage cabinet and mount on copy board.
b.
Plug multicolor phototube cord into phototube extension cord socket.
c.
Turn both power ON and FOCUS switches to off (down) position
3-14
