User Manual – EC II GSM SE
14
6.1.1 Installation of SIM card
Mains voltage must
not be
connected
during this stage! The SIM card is mounted in the
holder in the upper right corner of the printed circuit board. Make sure that the contact sur-
faces are facing downwards and that the holder is closed properly after mounting. Please
note that the address book in the SIM card must be empty because the address book is used
as a memory during programming and existing numbers can destroy normal functionality.
1. Pull lock back and fold up
2. Place SIM card turned right side up 3. Fold down and pull lock forward
6.1.2 Connection of battery
The enclosed battery is mounted in the intended position in the enclosure of the central unit
and battery terminals are connected to corresponding battery cable. For polarity – see picture
in the section
Installation of central unit.
Only batteries approved by Rocom GmbH of type sealed lead acid-batteries may be con-
nected to the EC II GSM SE. Other batteries could lead to danger for the user and/or damage
EC II GSM SE. Damages caused by incorrect battery types are not covered by warranty.
6.1.3 GSM antenna
The enclosed antenna is mounted in intended position in the chassis antenna contact on the
external enclosure of the central unit. If there is a problem with sufficient GSM reception, im-
provement of the situation can possibly be achieved with another type of antenna. Contact
your local distributor or Rocom GmbH for more information.
6.1.4 Connection of speech unit
One end of the enclosed modular cable is connected to socket in the central unit and the
other end is connected to the speech unit.
6.1.5 Alarm button
The alarm button in the lift car can be connected to the alarm button input on the speech unit
or on the central unit. Both alarm inputs are pre-programmed for breaking alarm buttons and
therefore a jumper is mounted on both connectors. Only remove the jumper on the alarm but-
ton input that will be used. Note that there is a speech unit version with an integrated alarm
button, see section 4.1 above.
Note that the alarm button in the lift car normally is double-breaking, i.e. made for two sepa-
rate connections. One of them is usually connected to a local bell and the other one used for
Be sure not to mix up polarity!
Summary of Contents for EC II GSM SE
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