Power      failure   

Whether the power supply voltage is input

Check line and grid voltage               

Whether the 24V power supply has input

Repair and replacement

Check the open fuse box

Replacement insurance

Switching circuit

Check and replace

Motor failure

Check the step power supply

Inspection and maintenance line

Abnormal motor overheating

The drive current is too large or the motor speed per second is set too large.

Motor driver anomaly

Check whether the driver indicator is on and replace it

Check whether the motor is connected correctly

Check the motor wiring method

The electrolyte disconnects and the pump core is stuck

Clean pump core

Bubble formation

Check pump sleeve end cover

Lock the end cover                   

The inlet and outlet pipe is loose

Lock the end cap inlet and outlet pipe

The electrolyte was not vacuumed and left standing

It is recommended to vacuum and stand the electrolyte

I can't get any fluids

Whether the inlet and outlet conduits are connected in reverse

Drop the catheter position

Inlet and outlet conduits are not aligned

Lock the inlet and outlet pipe connector in position

Top cover is not locked in position

Lock the top cover in position

Liquid ejection

Liquid ejection

Reduce the electric speed, reduce the flow rate or increase the outlet tube needle

Abnormal alarm

Sensors are not communicating properly

Check the 24V supply circuit

Sensor light is not on

Sensor replacement

Motor not in place

Just clear the alarm

Motor not in place

Check whether the light is on when the photoelectric switch is powered on. If it is not on, replace it

Motor not in place

Motor speed exceeds step subdivision, restart the power supply

Loose aviation joint

Locking joint