Shini SMD-1000H, Manual

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5. Trouble-shooting
Symptom Possible causes Actions taken
Main power indicator
does not shine after
turn on main power
switch.
1. Does not connect through power
supply.
2. Main power switch problems.
3. Problems of electrical wires.
4. Fuse of control circuit melted.
5. Transformer problems.
1. Connect through power supply.
2. Replace main power switch.
3. Check electrical wires.
4. Check electrical wires and replace
fuse.
5. Replace the transformer.
E-02 is shown at PV,
buzzer sounds and
machine stops.
1. Voltage of power supply is too
low.
2. Phase shortage.
3. Phase frequency mistakes.
1. Check the power supply.
2. Check the power supply.
3. Exchange the connection of two of
the electrical wires.
Overload alarm of
blower is lit up.
1. Abnormal fluctuation of voltage.
2. Blower being stalled.
3. Failures of blower motor.
4. Setting current of overload relay
(F1) is too low.
1. Check power supply.
2. Check the blower.
3. Check the motor.
Set the current of overload relay 1.1
times of rated current of the motor.
Referring to 10-4 for more information
of overload relay.
Reset overload relay:
press down the blue button on the relay
after 1 minutes.
Pipe heater overheat
alarm is lit up, and the
buzzer sounds and
machine stops
working.
1. Temperature setting mistakes.
2. Temp. measuring mistakes.
3. Overheat relay of pipe heater
failures.
1. Correctly set the parameters of temp.
Controller.
2. Replace thermocouple.
3. Replace the contactor.
E-04 is shown at
PV, buzzer sounds and
machine stops
1. Heater contactor seized up.
2. EGO parameter setting wrong.
3. EGO fault.
4. Circuit fault.
1. Check or replace the heater
contactor.
2. Set EGO parameter correctly.
3. Replace EGO.
4. Check circuit.
E-09 is shown at PV,
buzzer sounds and
machine stops
1. Problems of rotor motor.
2. Rotor belt broken.
3. Problems of electrical circuit.
4. Microswitch of the rotor failures.
5. Parameter mistakes of timer for
control of rotor.
1. Check or replace the motor.
2. Replace the belt.
3. Check the electrical circuit.
4. Replace.
5. Reset the timer. (Set time should be
bigger than rotor rotating time in one
turn and plus 1 minute.)
Abnormal temp.
fluctuations.
1. Too short of time since start of
the machine.
2. Improper parameters for temp.
controller.
1. Wait for a while.
2. Check the parameters of temp.
Controller.