Holtgreven GSE-355 I.S. - Manual (Page 44)

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Battery Power Supply
The Battery Module gives the Model 350/355 portability, providing an Model 350/355 with an LCD display and one
loadcell 20 hours minimum battery life, or an Model 350/355 with an LED display and one loadcell 8 hours minimum
battery life.
This section covers the battery connections on the Model 350/355 main board, the installation of the battery option
board, and the battery
M
OUNTING
The circuit board and battery fit inside the die cast and stainless steel enclosures. The circuit board acts as the hold
down for the battery in both enclosures. Please refer to Figure 26 for installation diagram for the Model
350/355 Stainless Steel Enclosure, or for installation diagram for the Model 350 Die Cast Enclosure.
Installing the battery option prevents installation of analog or setpoint options.
Review the connection diagrams thoroughly before installing the cable that connects the Model 350/355
main board to the option board. DAMAGE TO THE OPTION BOARD OR INDICATOR CAN
RESULT FROM IMPROPER INSTALLATION.
Figure 26: Battery Option Installation (350 Stainless Steel and 355)