Programming instructions

85
Battery
Battery Replacement
NOTE
Disconnect the power cord from AC line voltage to avoid electrical
shock.
1 Remove the bumper which is fitted to the front panel.
2
Remove the strips on the left and right side of the front panel.
3
Remove the front panel which is secured with two screws at each
side.
4
Disconnect the flat cable which connects the front panel to the
chassis.
5
On the right side of the chassis there is a cover secured with one
screw. Remove this cover.
6
Now the battery can be removed from the battery holder. It is
recommended to push the battery on the top, and to pull the battery
on the bottom with one finger for easier removal.
7
Fit the new battery in the holder, take care to not short current the
battery on the chassis.
8
Fit the cover again and secure it with the screw to the chassis.
9
Re-connect the flat cable of the front panel again to the chassis
connector. Make sure that the pin one (red wire) is pointing to the
mid of the chassis.
10
Re-assemble the front cover.
11
Fit the strips to the sides of the front panel, again.
12
Fit the bumper to the front panel.