® Copyright ATH-Heinl GmbH & Co. KG, 2012, All rights reserved. / Misprints and technical changes reserved / Stand: 10/2013
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MAINTENANCE
Maintenance and repairs should be performed by authorized service providers only or, after consultation with ATH, be
performed by the customer
Before any maintenance and repair jobs, the lift have to be disconnected from the power supply (main switch
turned off, disconnect the main plug) . Secured every thing against the power supply reconnection.
Only skilled persons/experts are allowed to work on the electrical part of the lift respectively on the supply.
Care references
The lift finish should be inspected and cleaned on a regular basis
All corrosive and harsh chemicals that come in contact with the lift should be removed immediately to prevent
damage to the lift finish.
Damaged caused by any contact of harsh chemicals should be treated or repaired immediately (i.e. penetrating
oil, paint, etc.)
Damages to the lift finish must be repaired to prevent further damage.
Lift finishes damaged due to installation in highly corrosive areas (wash bays, outside, etc.) and not manufactured
for these areas (fully galvanized) is not warranted by the manufacturer.
Detailed maintenance and care instructions are located in the owner´s manual.
Troubleshooting
Symptoms
Reason
Troubleshooting
Lifting trouble
The lift doesn’t raise up by pressing of
push button “Up” (Motor doesn’t start)
Damages by the motor
Check the motor and if necessary
replace it
Blown fuses through voltage
fluctuations
Detect and replace the fuses
Defective push button and/or contact
stage
Replace the push button and/or
contact stage
Defective main switch and/or contact Replace main switch and/or contact
Defective or inadequate supply line
Replace the supply line
Fluctuating or incorrect input voltage
Check the input voltage
Defective motor contactor
Replace the motor contactor
Thermal relay has triggered
Check the motor and thermal relay
Defective top end switch
Replace top end switch
Activated top end switch
Set properly the top end switch
Defective time- or control relay
Check the relays
The lift doesn’t raise up by pressing of
push button “Up” (Motor start)
Not enough hydraulic oil
Refill hydraulic oil
Plugged oil filter
Clean the oil filter
Oil leak
Replace the defective components
Opened lowering valve
Check and if necessary replace the
lowering valve
Incorrect rotation of the motor
Change the phases
Defective hydraulic gear pump
Check and if necessary replace the
hydraulic gear pump
Permissible load capacity is
exceeded
Lift within the specified load capacity
Pressure control valve too low set
Set the pressure control valve.
Jerkily lifting
Not enough space between the slide
ways of the carriage and the columns
The distance between the slide ways
and columns must be 1,5-2,5mm
Air in hydraulic system
Vent the hydraulic system
.