Maxcom MM-820 Manual page 28

Do not place objects, including fixed or portable radio equipment in the area
above the airbag or the area where it might expand . Serious injuries may be
caused if the mobile phone equipment is incorrectly installed and the airbag
fills with air.
It is prohibited to use the unit in flight. Turn off the unit before you board a plane .
Using wireless telecom units inside a plane can pose risks to air safety and
interfere with telecommunications . It may also be illegal .
Specific Absorption Rate (SAR)
This device meets applicable international safety requirements for exposure to
radio waves .
V9 PhoneEasy
Troubleshooting
Phone.cannot.be.switched.on
Battery.charge.low
Battery.incorrectly.installed.
Failure.to.charge.the.battery
Battery.or.charger.damaged
Battery.recharged.in.temperatures..
<.0°C.or.>.40°C.
Charger.incorrectly.connected.to.
phone.or.power.socket.
Standby.time.decreases
Battery.charge.capacity.too.low
Too.far.from.base.station,.phone.is.
constantly.searching.for.signal
Failure.to.place.or.receive.calls
Call.barring.activated
PIN.code.not.accepted
Wrong.PIN.code.entered.too.many. times EnterthePUKcodetochange the PINcode,
Connect the power adapter and charge
the battery for hours .
Check the installation of the battery .
Check the battery and charger .
Improve the charging environment .
Check the charger connections .
Install a new battery .
Searching the network consumes battery
power . Find a place with a stronger
signal, or temporarily turn off the
phone .
Deactivate call barring .
not solve the problem,
network operator .
orcontactthenetwork operator
If this does
contact the