TM 9-2350-277-10
PREVENTIVE MAINTENANCE CHECKS AND SERVICES -- Continued
0090 00
ITEM
INTERVAL
MAN-
ITEM TO BE
CREWMEMBER
EQUIPMENT
NO.
HOUR
CHECKED OR
PROCEDURE
NOT READY/
SERVICED
AVAILABLE
IF:
91
Weekly
AN/VVS-2
Driver's Night
Vision (DNV)
WARNING
HIGH VOLTAGE in the AN/VVS-2 can
cause serious injury or death. To avoid
accidents:
ALWAYS connect power cable to DNV
BEFORE turning MASTER SWITCH
and DNV POWER switch to ON.
ALWAYS wait at least two minutes
BEFORE you disconnect power
cable from periscope when turning
DNV POWER switch and MASTER
SWITCH to OFF.
NEVER disconnect power cable from
DNV until image disappears from
periscope screen.
NEVER touch end of cable. Voltage
could exceed 16,000 volts.
CAUTION
Do not expose this instrument to direct
sunlight during inspection. Direct
sunlight or large amounts of light will
damage the AN/VVS-2 DNV.
0090 00-115
Change 4
