JRC JMR-92 Series Field Service Manual page 20

Do not block the ventilation opening of the equipment.
Otherwise, heat may accumulate inside to cause a fire or a malfunction.
This equipment is intended for use as an aid to navigation only.
• If no backup measures, such as using another ECDIS unit for
confirmation, are taken, be sure to use official marine charts together with
this equipment to make any navigational decision.
This equipment is not designed to assess the positional information
•
automatically.
The positional information should always be checked by the operator.
Otherwise, accidents may result.
Do not touch the equipment with hands or gloves wet with water.
Otherwise, an electric shock or a malfunction may occur.
Do not leave the disc in the DVD drive.
Malfunctions of the drives may result.
• Do not place any object on the operation panel.
In particular, if a hot object is placed on the operation panel, it can cause
deformation of the surface of the operation panel.
• Do not apply any undue shock on the operation panel, trackball and dials.
Otherwise, a malfunction may result.
Make sure that the main power is turned off before inspection or replacement
of parts.
Otherwise, an electric shock, a fire, or a malfunction may occur.
• If a fan alarm or CPU temperature rise alarm has occurred, immediately
turn off the power.
Keeping the equipment in operation under such condition may cause a fire
or a malfunction.
After turning off the power, contact our head office, or a nearby branch or
local office to request servicing.
Edit routes in accordance with the world geodetic system (WGS-84).
Use of routes edited with any other geodetic systems may cause accidents.
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