a2-100-en(v3_0).pdf - 第16页
A2 Automatic Dispenser V3 .0 14 1 1. T r oubleshoo ting Issue Cause Solution Mixing motor doesn’t work. 1. Unconnected pow er supply . 2. Broken fuse. 3. Motor wiri ng falls of f. 4. Broken m otor . 1. Connect the p ower…
A2 Automatic Dispenser V3.0 13
10. Circuit Diagram
A2 Automatic Dispenser V3.0 14
11. Troubleshooting
Issue
Cause
Solution
Mixing motor doesn’t
work.
1. Unconnected power supply.
2. Broken fuse.
3. Motor wiring falls off.
4. Broken motor.
1. Connect the power supply.
2. Change the fuse.
3. Open the lower side door to connect it.
4. Change the motor.
Intermittent outpouring of
colorants.
1. Air bubble in the cylinder.
2. Insufficient colorants.
3. Sedimentation blockage.
Reference “Preparation prior to operation”.
Add colorants.
Clean “Canister Units” and accessories.
Loose canister on the
rotary plate.
Unfastened screw.
Fasten it.
No outpoured colorants.
Nozzle blocked.
Valve motor in trouble.
Valve handle doesn’t work.
Clean it.
Change the valve motor structure.
Change the position of the valve motor and
the handle.
Piston blocked.
Dry colorants in the cylinder.
Resistance between the guide
screw and guide pin.
Unfastened screw.
Empty it and clean the canister and cylinder.
Lubricate the guide screw and the guide pin.
Fasten it.
Noisy stepper motor.
Abnormal voltage.
Resistance between the guide
screw and guide pin.
Unfastened screw.
Check the power supply voltage.
Lubricate them.
Fasten it.
Colorants leakage from
the nozzle.
Sealing ring is broken.
Change it.
LCD shows “Emergency
Stop Switch Unreleased”
1. It is not released.
Release it.
2. Broken emergency stop
switch or the wire is broken.
Change the switch or connect the wire.
LCD shows “Door
Unclosed”
1. The door is not closed
properly.
Close it properly.
A2 Automatic Dispenser V3.0 15
Issue Code
Cause
Solution
E11
Emergency stop switch is unreleased.
Release it.
E12
Top cover is not closed.
Top cover sensitive switch is broken.
Close it.
Change it.
E18
Base paint can is not located.
The base paint can is too far away from the
sensor.
Base paint can sensor is broken.
Locate it.
Make them nearer.
Adjust it or change it.
E31
Valve motor is broken.
Valve motor driver is broken.
Right valve sensor is too far away.
Right valve sensor is broken.
Change it.
Change the driver circuit board.
Make it nearer.
Change it.
E32
Step motor is broken.
Step motor driver is broken.
Lifting block sensor is too far away.
Lifting block sensor is broken.
Change it.
Change it.
Make it nearer.
Change it.
E35
Rotary plate motor is broken.
Rotary plate motor driver is broken.
Can coder sensor in trouble.
Change it.
Change the driver circuit board.
Change it.
E36
Magnet is not in the proper location.
Can coder is broken.
Locate it properly.
Change it.
E38
Pump is lifted.
Pump sensitive switch is broken.
Reset it.
Change it.
E39
The plate is rotated when the step motor or
valve is not reset.
Check the valve and the sensor.
E41
Valve motor is broken.
Valve motor sensor is broken.
Left valve sensor is too far away.
Left valve sensor is broken.
Change it.
Change the driver circuit board.
Make it nearer.
Change it.
Contact the supplier with the model and serial number for other issue(s)