Note:

i The UPS internal batteries are heavy. Use caution when handling the heavy batteries.

The internal batteries are located behind the UPS front cover (behind the LCD control panel). The internal batteries are packaged together as one unit for easier handling.

To replace the batteries in the UPS (use Protect D.1000 picture for reference):

1. Remove the four M6x16 pan-head screws, see Figure 21.

Fig. 21: Preparatory measures for battery replacement

EN

2.Then unscrew the two centered screws in front panel (2) using a suitable cross-slot screwdriver (recommended: Phillips PH1).

3.Now reach behind the front panel on the right and the left and pull the UPS approx. 70 mm forward out of the rack (3) so that the silver sticker on the top of the UPS with the safety precautions becomes visible (refer as well to the following fig. 22)

4.Now slide the front panel a few millimeters sideways to the left (4). The lock will be released …

5.… and you can rotate the entire front panel upwards (5). Make sure not to cut the flexible ribbon cable to the LCD display!

Do not use excessive force.

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