2N Lift8 v1.0 - Manual (Page 25)

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2N TELEKOMUNIKACE a.s., www.2n.cz
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Power supply
The CU is powered by mains 100-240V.
Connection and checking state of rechargeable batteries
Procedure:
Leave the disconnected from mains power. CU
Loosen the three screws on the upper cover of the CU.
Move the upper cover of the
in such a way that you can remove it. CU
When removing the cover, proceed with caution, be careful of the earth wire
connecting the cover with the bottom part of the
Do not disconnect the wire CU.
unless there is a reason so to do!
Connect the rechargeable batteries and then connect them with the base board
using a FASTON cable. (see picture). Adhere to the polarity of connection.
Put the upper cover back on the CU and tighten the screws which hold the cover.
Before putting the cover on, check to see that the earthing wire is connected to
the cover!
Connect the
CU power cable to a 230V socket.
Caution
If you only connect up 1 lift shaft, it is not necessary to connect with
splitters. Splitters are only used if you want to connect 2 or more lift
. shafts
Warning
In no case connect an AC source or unstabilised DC source. The CU could
be damaged.