Battery Pack— 422 AC-DC
BATTERY PACK
INSTALLATION INSTRUCTIONS
4 2 2 BATTERY PACK
1. Removing the Power Supply
and Battery Box
a. Loosen and remove the four power supply securing
screws located in the rear feet of the instrument.
b. Separate the power supply and battery box from the
indicator unit by sliding them to the rear and off the sup
port rods.
c. Loosen and remove the screw located just below the
fuse holders.
*
5-1
d. Detach the battery box from the power supply.