Care And Maintenance - Nokia 22 Operator's Manual

9. Care and maintenance

Use only the supplied or an approved replacement or external antenna. Un-
authorised antennas, modifications or attachments could damage the termi-
nal and may violate regulations governing radio devices.
When dismounting the GSM terminal from the application module, first dis-
connect the power supply from the terminal.
• If the terminal or any of its accessories are not working properly, take them
to your nearest qualified service facility. The personnel will assist you, and if
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Care and maintenance
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