Furuno RP-340, Руководство оператора

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5 MAINTENANCE
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel
should work inside the
equipment.
5.1 Replacing the Battery in the Memory Card
The life of the battery in the memory card is about three years. When the battery
voltage is low, NG (No Good) appears at the diagnostic test for the memory card.
Replace the battery at your earliest convenience to prevent loss of data.
Note:
Replace the battery within 10 minutes after removal to prevent loss of
data.
Battery for Battery Type Code Number
Memory card CR2025 000-141-093
1. Use your finger to slide the battery case release switch in the direction
shown in the illustration below.
2. Pull out the battery case and remove the battery.
Battery case release switch
Battery case
"+" side
UP.
Be sure the battery is inserted correctly.
Explosion may result if the polarity is
incorrect.
WARNING
3. Insert new battery “+” side up.
4. Set the battery case to the memory card.
5. Close the battery case release switch.