Power Supply User Manual

6.1.1 Connecting the internal battery

Fig. 13 : Opening the front panel of the UPS

1. Make sure that the UPS is not electrically charged and not

connected to a power source.

First unscrew the two centered screws in front panel (1)

using a suitable cross-slot screwdriver (recommended:

Phillips PH1).

2. Now reach behind the front panel on the right and the left

and pull the UPS approx. 70 mm forward out of the rack (2)

so that the silver sticker on the top of the UPS with the safety

precautions becomes visible.

3. Now slide the front panel a few millimeters sideways to the

left (3). The lock will be released …

4. … and you can rotate the entire front panel upwards (4).

Make sure not

to cut the flexible ribbon cable to the LCD

display!

Do not use excessive force.

5. Now connect the internal battery system by connecting the

two battery connectors (each consisting of a red and a black

connector) with each other: red in red, black in black (also see

following Fig. 14).

this part stays

in the rack!