4.1 Replacing the power supply
WARNING!
WARNING!
When connected to mains, the unit is powered permanently! All on- / off-signals or power switches only operate as
secondary DC on / off only and not as a mains breaker!
Before starting any kind of work inside the crate, disconnect it from mains and wait a couple of minutes with your
activities.
The power supply is designed to be user replaceable. A Phillips- and a slotted-head screwdriver, a side cutter and a replacement cable
tie are needed. Begin with setting the crate into standby mode, disconnect it from mains and wait a few minutes. Now remove the blue
sticker at the bottom of the back cover (arrow at Figure 1) and proceed with unscrewing the four Phillips screws and carefully detach the
lid beginning from the top side. Before completely removing the back cover it is necessary to disconnect the ribbon cable of the attached
switch-circuitboard. Continue by cutting the cable tie on the handle and unplugging the internal mains wire. The back cover now may be
removed completely.
Figure 1: remove blue sticker , undo 4 screws
Figure 2: remove screws at the side panel
ECH5xA – 10 Slot MMS Crate | Last modified on: 07.10.2019| www.iseg-hv.com
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