9
O
eration Manua
Loading Batteries
1. To open the battery compartments, turn compartment caps 90 degrees
counter clockwise.
2. Insert 2 “D” cell alkaline batteries in each compartment, checking for
correct polarity.
3. Replace battery compartment caps and turn 90 degrees clockwise to lock
the compartment closed.
PowerMAX Power Management System
The PowerMAX system automatically detects and prioritizes available
power sources to conserve batteries.
• If AC power is plugged in, it is the primary source with no draw on
the external 12 VDC power or the internal batteries.
• With no AC power, the external 12 VDC power is utilized with no
draw on the internal batteries.
• If AC and external 12 VDC power sources are not available, the
internal batteries are used.