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5. Maintenance
Follow these simple procedures to ensure your FF1108-CWLA continues to deliver top
performance. If the unit comes into contact with salt spray, wipe the affected surfaces with a
cloth dampened in fresh water.
Do not use a chemical glass cleaner on the less-this may cause cracking in the lens.
When cleaning the LCD protective lens, use a chamois and non-abrasive, mild cleaner. Do
not wipe while dirt or grease is on the lens. Be careful to avoid scratching the lens.
Never leave the unit in a closed car or trunk - the extremely high temperatures generated in
hot weather can damage the electronics.
6. Wireless sonar sensor Maintenance
After using the Wireless sonar sensor in salt water, wipe the affected surfaces with a cloth
dampened with fresh water. The Wireless sonar sensor Cuprum-switch must be rinsed with fresh
water after exposure to salt water prevent corrosion.If your Wireless sonar sensor remains out
of the water for a long period of time, it may take some time to wet it when returned to the water.
Small air bubbles can cling to the surface of the Wireless sonar sensor and interfere with
proper operation. Wipe the face of the Wireless sonar sensor with a wet cloth to remove them.
Never leave the Wireless sonar sensor in a closed car or trunk.
-the extremely high temperatures generated in hot weather can damage the electronics.
