Maxcom MM428, User Manual

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have any reason to suspect interference with a
pacemaker switch off the phone immediately.

A device and its accessories might contain small
parts. Keep your phone and all parts out of
reach of children.

Never repair or try to modify your phone by your
own. Only qualified service is authorized to
repair the phone.

Use only original batteries and chargers. Use of
any unauthorized accessories could damage
your phone or might cause an explosion.
LIQUID RESISTANCE
– the phone is not water
or liquid resistant. Keep your telephone dry at all
times.
2. Getting Started
Before switching on your phone you need to
correctly install the Subscriber Identity Module (SIM)
Card. Pay close attention not to damage the Card
while inserting it.
Keep SIM cards away from children.
2.1 Install SIM Card and Battery
Before inserting the SIM card make sure your phone
is switched off. The charger should be disconnected
as well. To insert the SIM card, first follow the
instructions and drawings to remove the battery:

When your phone is switched off, turn the
phone face down, and next lift up the battery