Fairbanks 4100 SERIES Pallet Weigh Plus - Manual (Page 13)

Section 3: Installation
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3.2. INSTALLING THE BATTERIES
The power supply to the system utilizes a 12 Vdc battery pack. In the original
packing, the battery and charger are in separate boxes. It is recommended to place
the battery on the charger before use. The battery will last for approximately 35
hours before a recharge is required. When the voltage level of the batteries is
running low, the display will show LobA and or . When the battery output is
extremely low, the weighing system will shut down.
To install/ replace the battery pack:
Lift the gray lever and the battery will slide out.
To re-install, slide the battery with the slot on top into the battery holder and push
until it snaps into place.