TM 5-3610-285-14
CHAPTER 10
SUPPORT ITEMS
Section I. INTRODUCTION
10-1. GENERAL INFORMATION.
10-1.1 Scope. This chapter covers the support items contained in this section. The support items consist of the following
equipment:
a.
Model TA11SB Refrigerator.
b.
Model 141-2261 Darkroom Safelight.
c.
Model CP25 Contact Printing Lamp and Timer/Power Supply Control Box.
d.
Model 314 Mason-Type Psychrometer.
e.
Model 3400 Vacuum Cleaner.
10-2. EQUIPMENT DESCRIPTION.
10-2.1 Equipment Characteristics, Capabilities and Features.
a.
Refrigerator. Provides controlled storage for photographic materials.
b.
Darkroom Safelight. Provides special illumination for use in darkroom.
c.
Contact Printing Lamp and Timer/Power Supply Control Box.
(1)
Pinpoint light source.
(2)
Adjustable beam.
(3)
Filter holder for standard 3 inch filters.
(4)
Reset timer assures repeat exposures.
(5)
Intensity control for intensity variations.
(6)
Used in conjunction with contact vacuum frame.
d.
Mason-Type Psychrometer. Determines relative humidity. Provides direct reading and is wall mounted.
e.
Vacuum Cleaner. Used for general cleaning purposes. High speed, heavy duty.
10-1
