Wheel balancer 80-2000T. Operation Manual
p.36
36
9.2 Other fault events and remedies
T a b l e 9.2
Fault description
Cause
Remedy
1 No display image upon
switching-on the machine
No power supply
Check the power cable
Fuse is burn out
Replace the fuse
2 The results of several
measurements differ more
than 10g. (without
reinstallation of wheel)
Incorrect installation of the
machine
Install the machine in accordance with
requirements
Wheel slip on the shaft
Clean and degrease installation surfaces of
the shaft with the cup and wheel rim.
Mount the wheel, set the aligning marks on
the wheel and shaft, check the slip absence
after measurement
Dirt in the spindle cup
Clean the dirt removing the retaining ring and
spindle cup cover
Foreign objects in the shaft
cup
Clean the shaft cup inner surface
Foreign objects, wastes,
water inside the tubeless
tire
Detach the tire and clean it.
Insufficient shaft fastening
Remove the shaft and then mount it according
to the requirements of section 5.
3 After the wheel is reinstalled,
the results of measurements
differ more than 15g. (for a
wheel 13", width 5)
Dirty mounting surfaces of
the rim and shaft
Clean mounting surfaces
Foreign objects, water in
the tire
Detach the tire, withdraw the objects and
dewater it.
Incorrect selection of the
wheel fastening method or
substandard wheel
Change the wheel fastening method or
replace the wheel
4 After calibration the
imbalance measurement
accuracy doesn’t conform to
the requirements of this
operations manual
Errors in operations during
calibration, mechanical
effects on the machine
during calibration
measurements
Repeat calibration
Reasons described in
clauses 2, 3 of this table
Eliminate in accordance with the given
recommendations.
5 The machine is not switched
on or switched off during
operation, the signal sounds
The overvoltage protection
device is activated
Switch off the machine. Eliminate the reason
of the overvoltage. Switch on the machine.
If the fault occurred can not be resolved by one of the methods described, and it is not
described in this section, apply to customer service department.