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Warning:
1) The safety level of the equipment can be maintained only if it is examined regularly for damage
and wear, e.g. pins, connection points.
2) Please replace defective components immediately and/or keep the equipment out of use until
repair.
. Malfunction
1. Power on but no display on the
computer
2. Show Er01, Speed sensor
malfunction
3. Show Er02, motor electricity
overload malfunction
4. Show Er03, Correspond failure
5. Show Er04, driver power
malfunction
6. If incline window will show "--",
incline is in malfunction.
7. Without loading, operate normally.
With loading, hard to start and with
stops.
Reason
1. Plug incorrectly.
2. Overload protection switch
is off
3. Transformer is inserted
incorrectly.
4. The fuse in the driver is
burned.
1. Speed sensor is broken or
installed incorrectly.
2. Optocoupler in the driver is
damaged
3.other parts outside IC is
broken
1.Overload current through the
motor
2. Obstruction of the roller is
too much
3. Driver is damaged
1.undesirable signal wire
2. Optocoupler in the driver is
damaged
3. Computer is damaged
1. motor haven't inserted well
or motor's damaged
(broken circuit)
2. the relay of the driver is
damaged
3. the bridge of the driver is
damaged
4. other parts outside IC is
damaged
1. Incline motor sensor insert
incorrectly.
2. Incline motor sensor is
damaged.
3. parts in the driver is
damaged
1. Driver's torque regulation is
small
2.running belt gets loose
3. undesirable motor
11
Treatment
1. Plug it again.
2. Reset it.
3. check it up or replace it.
4. Replace it
1.
Check up the install position or
replace the speed sensor
2.
Replace Driver or the
Optocoupler
3.
Replace driver
1. replace the motor
2.enhance lubricating or
replace it
3. replace the driver
1.check up the signal wire's
connector to the computer
and the driver
2. replace driver or the
Optocoupler
3. replace computer board
1.check up or replace a
motor
2. replace driver or relay
3. replace driver or bridge
4. replace driver
1. check up the connection
of the plug
2. replace incline motor
3. replace driver
1. adjust the torque
2. adjust running belt
3. replace motor
.
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