Geemarc CL8500 User Manual page 60

TROUBLESHOOTING
contact surfaces on the mobile phone and
charging unit with a soft, dry cloth.

Try a new battery
Unable to Charge the phone

Check the adaptor connections

If temperature is below -10℃ or higher than 55℃
move to a place without such extremes of
temperature

Try a new battery
Failure to link to the network

The signal is too weak, or there may be some
radio interference

Is the SIM card installed incorrectly or damaged?
If the SIM card is damaged, please ask your
service provider for a replacement.
Cannot make a Call

Check that mobile fees have been paid

Check that the SIM card is valid

Check if fixed dialling is set

Ensure you have pressed the green dial button

Is the SIM card registered to the network

Is the bar outgoing calls feature enabled

There may be a problem with the network, call
your service provider

Check the service provider number, local area
number or NMC number (see Handset Settings)
Cannot answer a call:

Check that mobile fees have been paid

Check that the SIM card is valid
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