Nexus NX WSI-box, Installation And Operation Manual

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English WSI-box
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3 Maintenance and fault finding
3.1 Maintenance
•
At least once a year, check all your connections and apply
additional silicon paste at each connection point.
3.2 Fault finding
Before you contact your Nexus dealer, and to assist your dealer to
give you a better service, please check the following points and
make a list of:
• All connected instrument and transducers, including their
software version numbers.
• WSI-box software version number.
• Nexus Network data bus ID numbers for each instrument
(displayed at power up).
3.2.1 General
In most cases, the reason for faults in electronic equipment is the
installation or poor connections. Therefore, always first check that:
• Installation and connection is made per instructions for
instrument and transducers, (see 3).
• Screw terminals are carefully tightened.
• No corrosion on any connection points.
• No loose ends in the wires causing short cuts to adjacent
wires.
• Cables for damage, that no cables are squeezed or worn.
• Battery voltage is sufficient, should be at least 10V DC.
• The fuse is not blown and the circuit-breaker has not opened.
• The fuse is of the right type.
• Two instruments do not have the same ID number, (see
Instrument Manual).