Fault Localisation, Troubleshooting - ABNOX AXDV-C1 Instructions De Service

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Fault Localisation, Troubleshooting

CAUTION
Remediation of any of the faults
described below may only be
carried out by a trained technician.
Fault
The valve switches but no lubri-
cant is released
Sensor signals constantly*
No signal from sensor*
Air in the system
Valve leaking
Irregular dosing
*Sensor available as an option
20
Possible Cause
The supply pump is not pumping
lubricant
Sensor Defective
Dosing volume too small
Inlet pressure too high
Cable break
Sensor defective
Inlet pressure too low
Air bubbles in the grease reservoir
Air bubbles in the hoses
Seals defective
Control air is switched too early.
Remedy
Consult Operating Manual for the
supply pump
Replace sensor
Check the setting for the dosing
volume and increase if needed.
Check sensor position
Reduce pressure to maximum
pressure allowed
Replace cable
Replace sensor
Increase pressure to the minimum
permitted pressure.
Loosen the supply hose Bleed the
system. Re-mount the connected
supply hose.
Replace seals
Switching may only occur once no
more material is released.