Furuno FM-2710 - Manual (Page 33)

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5. Maintenance
The FM-2710 is designed to provide years of trouble-free operation. It is, however, recommended to
inspect and maintain the following points to minimize the possibility of equipment failure and assure
optimum performance. Be sure to disconnect the power cable at the fuse holders before performing any
maintenance work.
5-1. Cleaning of Transceiver
Cabinet, LCD
Keep the unit clean and dry at all times. Dust or loose dirt accumulated on the front panel and knobs
should be wiped off with a soft, dry cloth. For stubborn dirt, use mild detergent and water on a cotton
tipped swab or soft cloth. Never use plastic solvents, such as thinner or acetone for cleaning; they may
dissolve paint coating/marking on the front panel and cabinet case.
Connectors
Check all connectors for foreign material and corrosion. If corroded, clean the contact and re-tighten
securely.