Installation Guide

6
TROUBLESHOOTING AND ITS SOLUTION
No
Description
Cause
Solution
1
Start the machine but not
display or the main switch
indicating lamp not light
1. Socket fault
2.power board fault
3.The cable between the power
board & main board come
off4.computer board fault
1. Check the power supply circuit, plug
and socket
2. Change the power board
3. Connect the main board cable and
reconnect and fix
4. Change computer board & recalibrate
2
Display is normal but the
start & input push buttons
not working.
1.contact switch not good
2.machine breakdown
1. Check the control panel cable.
2 Switch on the machine again.
3
display[0]-[0] without the
other value display
1.sensor cable come off
2.computer board program fault
1. Check the piezoelectricity sensor
cable.2. Change the computer board and
recalibrate.
4
Not brake after start but
the measure normal
Troubleshooting of power board and
brake resistor
First detach the weight tray
5
Not brake after start or
display ERR sp
Photocell sensor trouble-shooting
Check is the POS is active through test. If
it is active, check the photocell sensor
and change if there is problem.
6
The wheel cannot spin
when start and display
ERR-OPN
Check program setup to see if the
hood monitoring is set up.
In the program, set up [-P-][off] do not
start the monitoring or lower the hood of
the machine.
7
The wheel clip the weight
for many times bur cannot
balance the tire
The machine has not been used for
a long time or the machine was
bump.
So the weight self-calibration according
to the FIG 17 .
8
The unbalance display of
the wheel balancer is not
stable.
1. The machine affected by the
vibration when rotating.
2. The place of the machine is not
stable.
3. The wheel is not clamped firmly.
4. The input of the data is not
correctly.
5. The machine is not calibrated.
1. Repeat the operation
2. Avoid the vibration when accessing the
value.
3. Place the machine stable and clamp
the wheel properly.
4. Input the correct value.
5Make calibration.
9
After clamping the tire
which has be balanced,
the test data will be larger.
1 The link between the thread
shaft and the main shaft is not clean
when mount.
2 There is impurity on the
main shaft and or the flange.
1. Clean the link between the thread shaft
and the main shaft and re-rotate and fix.
2Clean the impurity.