Newcon Optik NVS 6 - Manual (Page 20)

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Table 2-2 Before operation check.
Step Item Procedure NO-GO criteria
1 Power pack Inspect the power pack for
damage or missing components.
Power pack
cracked.
2 Battery
compartment
Check for corrosion, damaged
contact, damaged battery
cartridge, cover damaged
or broken.
Contacts
corroded or
damaged,
cartridge
damaged, cover
broken.
3 Power cable Inspect the cable for damage,
connector for
bent pins, and quick release for
proper function, protective
shield frayed or broken. Coble damaged
connector
inoperable.
4 Power switch Check the switch for distinct
switching in each position. Switch
inoperative
6 Power cable Inspect to make sure cable is
secure, free of visible damage,
and female connector is free of
debris. Cable connector
is damaged
7 Binocular
ASSY
Inspect contacts (Fig.2-1-1for
dirt, corrosion, or wear. If dirty,
clean with pencil eraser. Contacts are
worn, loose or
missing.
8 Lenses Inspect objective lenses and
eyepieces for cleanliness,
scratches, chips or cracks. If
necessary clean and dry lenses
using clean water and lens
paper Chipped, cracked
or if scratches
hinder vision
with NVS 6
turned on.