Download 6222 User manual

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Chapter 3
Contact for support
Contact your authorized dealer for technical service and support of the VHF
radio. Before contacting your authorized dealer you can go through the
troubleshooting guide to solve some of the most common operational
problems.
3
Service & maintenance
Service & maintenance
Maintenance
Preventive maintenance
Maintenance of the TT-6222A VHF DSC can be reduced to a maintenance
check at each visit of the service staff. Inspect the radio for mechanical
damages, salt deposits, corrosion and any foreign material. Due to its robust
construction and ruggedness the radio has a long lifetime. Anyway it must
carefully be checked at intervals not longer than 12 months - dependent on the
current working conditions.
Salt deposits
In case the equipment has been exposed to sea water there is a risk of salt
crystallization on the keys and knobs and they may become inoperable. Clean
the VHF radio and speaker microphones with fresh water.
Error messages and warnings
Errors and warning messages are shown in the display and are read-only.
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