Operator`s manual

3500 VRC Operator’s Manual
114
V5.00.26
October
2006
Revision M
Part No. : AM
-
3500V/M/SIMV5
Updated : 12/10/2006
PROBLEM CAUSE REMEDY
11. CANLINK DISPLAYS
DEPTH HOLD AND WILL
NOT COME OFF HOLD.
Incorrect ‘DEPTH HOLD’
setting. Optional function
should be ‘DISABLED’ if not
used.
?? Check ‘DEPTH HOLD’ setting.
Faulty wiring.
?? Ensure inline power regulator to sensor is used.
?? Check condition of wires to sensor.
?? Check breakaway connectors in wiring loom.
?? Check black/white wire on pin M in 23-pin
connector (right hand plug) to POD.
To Test Wiring
?? Disconnect sensor from harness.
?? Short black and black/white wires together.
?? Display should show a ‘DEPTH’ position of 99.
?? If reading does not go to 99, check for breaks in
loom.
Faulty sensor.
?? Use alarms menu to view live readings from the
height sensor.
?? Operate the hydraulic ram and make sure the
readings change gradually.
?? If no change in live readings, test sensor as follows:
To Test Sensor
?? Disconnect sensor from harness.
?? If canlink displays a ‘DEPTH’ position of
approximately 60, replace sensor.
?? To continue operation, ‘DISABLE’ depth hold function
and proceed working.
12. CANLINK DISPLAYS AIR
PRESS LOW OR AIR
PRESS HIGH.
Incorrect air pressure alarm
settings.
?? Check air pressure alarm setting.
Faulty wiring.
?? Check condition of wires from sensor.
?? Check breakaway connectors in wiring loom.
?? Check violet wire on pin K in 23-pin connector
(right hand plug) to POD.
To Test Wiring
?? Unplug sensor from harness and short violet and
black wires together.
?? Display should read 0 kPa pressure.
?? If reading does not go to 0kPa, check for breaks in
loom.
Faulty sensor.
?? Use alarms menu to view live readings from air
pressure sensor.
?? Operate fan and make sure readings change
gradually.
?? If no change in live readings, test sensor as follows:
To Test Sensor
?? Disconnect sensor from harness.
?? If canlink displays an air pressure of 20 kPa, replace
sensor.
?? To continue operation, ‘DISABLE’ air pressure
function and proceed working