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Maintenance |
MX610/MX612 Operator and Installation Manual
Maintenance
Preventive maintenance
The MX610/MX612 display and antenna unit does not contain any field serviceable compo-
nents, therefore the operator is required to perform only a very limited amount of preventa-
tive maintenance.
It is recommended that you use an optional protective sun cover when the display unit is not
in use.
Simple maintenance procedures
Cleaning the display unit
The supplied cleaning cloth should be used to clean the screen, where possible. Use plenty of
water to resolve and take away salt remains. Crystallized salt may scratch the coating if using a
damp cloth. Apply minimal pressure to the screen.
Where marks on the screen can’t be removed by the cloth alone, use a 50/50 mixture of warm
water and isopropyl alcohol to clean the screen. Avoid any contact with solvents (acetone,
mineral turpentine etc.) or ammonia based cleaning products, as they may damage the anti-
glare layer, plastic bezel, or rubber keys.
To prevent UV damage to the plastic bezel and rubber keys, it is recommended that sun cover
be fitted when the unit is not in use for an extended period.
Checking the keys
Make sure that no keys are stuck in the down position. If one is stuck, wiggle the key to free it
back to normal.
Checking the connectors
The connectors should be checked by visual inspection only.
Push the connector plugs into the connector, if the connector plugs are equipped with a lock;
ensure that this is in the correct position.
Trouble shooting
Failure
Corrective action
Unit fails to turn ON
Make sure the power cable is plugged in to the back
of the MX610/MX612 and the 12-24 VDC power is
turned ON. The unit normally takes about 30 seconds
to re-boot when power connection is removed and
re-connected.
Check the in-line fuse (or circuit-breaker) of the power
cable. Replace the fuse when blown.
Using a voltmeter, verify that the 12-24 VDC supply is
present on the power cable connector pins.
If problem persist, replace the MX610/MX612 unit.
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