Section IV. Maintenance Procedures
Do not disturb LED and Mounting Assembly. The LED is precision aligned and must not
3-7. Replacing Battery (fig. 3-1)
If the battery is subjected to a high current drain that discharges the battery to 4.5 volts, it may explode and
injury to personnel could result. Extreme care should be taken when removing battery.
Installing the battery backwards could cause a high current drain that would discharge the battery to" the
danger level of 4.5 volts, and injury to personnel could result.
a. Check battery voltage steps 1 thru 3 of table 3-2.
b. Ensure MODE switch is in OFF position.
c . Remove battery cap (1) by unscrewing counterclockwise (CCW).
d. Remove battery (2) from holder (3).
e. Inspect O-ring (4) for damage and battery holder for corrosion.
Turn in expended battery for mercury reclamation (SB 11-30).
f. Install good battery with plus (+) end into holder and minus (-) end in cap.
g. Install cap.
Figure 3-1. Laser Simulator Battery.