version 4.7.2 ā July 10th, 2022 Firmware version V2.1.7 and higher
EXXFIRE Installation and Service Manual 68
4.5.7 Connecting the Battery
In case no battery is installed in the system yet, the battery can now be connected to the unit. Lift
the top cover after releasing the screws. Remove the plastic transport covers from the battery
terminals and discard.
Connect the red cable to the red terminal, and the black cable to the black terminal. Incorrect
connection will cause the safety fuse to blow. This must only ever be replaced by a fuse of the same
value.
Once the connections are made correctly, the top cover must be refitted, being careful not to trap or
disturb any internal wiring.
Verify that the power ON/OFF switch (see Figure 44, section 4.5.1) is in the ON position to connect
the battery to the main board.
Pushing the Battery push button (located at the right next to the power ON/OFF switch) will start up
the system, even when mains power has not been connected to the system. The system can be
switched off by switching the power switch in the OFF position. Note: in this case there will still be
mains power connected to the system!
NOTE: do not switch the system on before configuring the system as described below. System
configuration will be determined at system start-up and changes in DIP switch settings will not be
recorded after system start-up!
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