Esse-ti GSM500 M2M, User Manual

Page: 9 / 28

Page 9
Inserting the SIM card
Before inserting or replacing the SIM card, always make sure that the
device has been disconnected from the mains and that no electrostatic
discharge is present in order to avoid damaging it.
Take all necessary measures to avoid electrostatic discharge.

Shift the SIM card housing cover downward until it unblocks and
lift it.

Carefully slide the SIM card into its housing cover.

Lower the SIM card housing cover and shift it upward until it
blocks.
WARNING
The SIM card PIN must be DISABLED. If the PIN is
enabled, it must be disabled through a mobile phone.
Inserting the antenna

Screw the antenna cable in to the connector on the top of the
module.
WARNING
NEVER connect the GSM500 M2M without having
previously installed the antenna. The device may get
damaged.
WARNING
Do not install the product near other electric or
electronic devices that were not especially designed to
be used with it. They could be subjected to RF
interference from the module.