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JLR-7700 MK2 GPS Navigator
5. Maintenance and Inspection
No attempt shall be made by the user to inspect or repair the equipment.
Inspections or repairs carried out by unauthorized personnel can cause a
fire or electric shock.
Consult our local sales office or your distributor nearby your location for any
inspection or repair that requires the equipment disassembly.
Use only the specified fuse.
Failure to observe the instruction can cause a fire or equipment failure.
Model : MF60NR-2A
Do not use the unspecified battery.
Failure to observe the instruction can cause equipment failure or
malfunction.
The navigator and the DGPS receiver is equipped with a lithium battery to back
up the RAM in the event of a power failure. The lithium battery has an average
life of approx. five years, however, scheduled replacement is recommended
before it is completely depleted to ensure proper equipment operation. Consult
our local sales office or your distributor to have the battery replaced.
Model : CR2032-THD JRC code : 5ZBBJ00006 (NWZ-4570B)
Model : CR2354-1VC JRC code : 5ZBAB00108 (NNN-4331)
Daily maintenance and inspections will keep your navigator in good working conditions and prolong its ser-
vice life. We would recommend you to make the following inspections before commencing the equipment
operation.
● Is the equipment properly secured or any one of the mounting screws loosened? → Secure it as required.
● Are the connecting cables securely connected? → Connect them securely.
● Is the fuse blown? → Replace the fuse with a specified one.
● Is the equipment damaged? → Consult our local sales office or your distributor if the equipment
malfunction is noted.
● Is any connecting cable damaged? → Use of damaged cables can cause a fire, electric shock or
equipment failure. Consult our local sales office or your distributor for repair or replacement.
CAUTION
WARNING
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