POWX900
EN
Copyright © 2016 VARO NV
P a g e
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9
www.varo.com
12 NOISE
Noise emission values measured according to relevant standard. (K=3)
Acoustic power level LwA
71 dB(A)
13 PROBLEM-SOLVING
Common Malfunction
Cause
Solution
The opeating switch is
used but the motor
does not turn
1. It is not plugged into the power
supply.
2. The wires are broken or
ripped.
3. Switch Malfunction
4. The capacitor is burned
through.
5. End-switch has not been reset
or a micro switch error
6. The thermal switch has
suffered a wire break.
1. Connect the item to the
power supply.
2. Check the wires and plug it in
again to the outlet.
3. Repair switch or change it
4. Change your capacitor
5. Check the end-switch and
replace the limit switch.
6. Wait until the item cools
down, or replace the thermal
switch.
The operation switch
switch has been
activated. The motor is
very loud, can however
not pick-up the load.
1. The voltage offered is too
small.
2. The capacitor has become
damaged.
3. The brake is not completely
open.
1. Adjust the work, depending
on the power supply
2. Change power supply.
3. Allow the machine to be
repaired from a qualified repair
service
After a power loss the
brakes do not hold or
the machine slips down
The air between the brakes is
too large
The brake spring is ripped.
The brake disk is locked
The brake disk is at the start
already dirty.
Allow the machine to be
repaired from a qualified
repair service.
The noise of the
machine becomes
louder
1. Badly oiled
2. After a long use, the cogwheel
and bearings are damaged.
3. Badly installed or dent
1. Oil/Grease machine officially.
2. Change the cogwheel or
bearings.
3. Check installed parts or let
a qualified person check this
The cable hoist has too
much voltage.
1. Earthed error or is not possible
2. The internal connectors are
touching the housing
1. Checked earthed wires and
properly connect them.
2. Check all internal
connections
End-switch is not
functioning.
1. The end-switch is defect
2. End-switch is blocked
1. Switch off or change
2. Check, repair, and change
End switch
