Inserting Or Changing The Sim Card - Siemens SINAUT MD740-1 User Manual

3.3

Inserting or changing the SIM card

!
SINAUT MD740-1 must be switched off when you insert or change the SIM card
!
A plug-in SIM card (3 Volt) is used.
1. Make sure that the device is disconnected from the supply voltage.
2. The SINAUT MD740-1 must be
opened to insert the SIM card.
The housing is fastened with clamps,
two each on top of the housing and on
the bottom side.
3. Release the two clamps on the
housing part with antenna socket.
For this purpose, press the clamps
cautiously with a suitable object (see
picture) so that catch opens.
4. Cautiously pull the unlocked housing
part so that the housing opens.
!
The boards in both front housing
parts are connected by an IO
cable. When opening the housing
make sure that the cable
connection is not loosened or
damaged. If necessary, unlock
both front housing parts and
cautiously pull them out together.
SINAUT MD740-1
Putting the device into operation
Clamps
Clamps
15 von 105