TM 5-3610-285-14
6-6.
OPERATION UNDER USUAL CONDITIONS.
6-6.1
Assembly and Preparation for Use.
a.
Insert filter holder into bottom of contact printing lamp.
b.
Squeeze wire retaining ring and insert it on top of filter holder.
c.
Release wire retaining ring so ring locks filter holder in place.
d.
Perform before operation (B) PMCS (Table 6-1 and Table 10-1).
e.
Plug in power cords for vacuum pump control box and timer/power supply control box.
6-6.2
Operating Procedures.
a.
Preliminary procedures for making a contact positive/duplicate negative.
NOTE
The following steps are performed to make a contact step-off exposure test to determine the settings for the
contact printing lamp.
The following procedures require the use of a darkroom environment.
6-10