4(8)
Datum/Date
Rev
Dokumentnr/Documentnr
Uppgjord/Prepared
Dokansv/Godkänd - Doc respons/Approved
Kontr/Checked
Tillhör/Referens-File/Reference
1999-07-15
C
1531-BML BS 101 01 Uen
INSTALLATION INSTRUCTION
Faktaansvarig - Subject responsible
4
INSTALLATION
4.1
Installation Of The Battery Case (SDD BS 102 001)
1
If the system is already installed and
running, inform the customer that
your work is going to stop his ex-
change for a while.
2
Choose a suitable location for the
battery case. Do not mount the
battery case above the exchange.
Mark the holes on the wall and drill.
Fit the holes with wall plugs.
MAKE SURE THE BATTERY CABINET
IS 100% SECURED TO THE WALL, AS
THE BATTERIES ARE HEAVY.
3
Use the battery cable set
(NTM BS 101 28) for making the
connections in the battery case
according to the drawing below.
Insert the batteries with the correct
polarity according to the markings
on the battery case sides. Attach the
grey cables to the battery no. 1.
Make the (+) connection to the
battery no. 2 and put both batteries
into the case. Lead the grey cable (-) to the back and connect this cable directly to the battery no. 3
installed above. The gray coloured cables must be led in the shortest possible way on the front and back
side.
4
Connect the battery cable to the battery case (4 pole connector refer to drawing above) and put the front
cover on the battery case and fasten the screws.
5
With the supplied two screws mount the battery case on the wall. Two holes are provided in the cover to
access the screws. Make sure the screws are tightened securely.
6
Remove the front cover from the exchange cabinet. Before switching off the exchange please check that
the green LEDs on the extension boards are off (no traffic), then turn off the power switch (A).
7
Remove the DC supply cable (D) to the swivel shelf and unplug the mains cable from the wall outlet and
at the bottom of the power supply unit. Then remove the screw (B) at the top and turn the bottom screw
(C) two turns counter clockwise (the screw (C) applies only in cabinet BDV BS 101 01). Push up the power
supply unit and turn it completely to the right, disengage the unit on the left side wall and pull it out.
Fuse
Battery cable
connector
PSU
SWIVEL-
SHELF
Mount case with screws
Open cabinet cover
Part of NTM BS 101 28
Battery case
SDD BS 102 001