PRO CAN PUMP DUAL (PRO-CPD20)
Rev 1.6
2023/07/31
81/95
Copyright
©
2023 by TAEHA CORP. All Rights Reserved
Status
Cause
Solutions
Pump does not work
Abnormal power supply
Check the input power.
Touch screen check
Check the error message and take action according
to the message status. DC 24V power supply in the
control panel outputs
Motor check
Check if the motor is rotating.
Check sensor
Check that the sensor parameter is set correctly.
DC power check
Check the operation of the internal DC 24V power
supply.
Checking the pressure sensor
Check that the pressure sensor always displays the
maximum pressure.
Back flow phenomenon
Packing(Lip-seal) wear condition
Replace lip-seal with a new one
Check the tightening condition of packing nut
Wear status of link rod
Check the status of link rod replace it with a new
one
The pump does not dispense
liquid
Checking the container
condition(empty container)
Check empty container and replace with new
container
Confirm symptom of clogging
of liquid dispense nozzle
Disassemble / clean and replace clogged work
Dispense is not smooth..
Checking the container
condition(empty container)
Check empty container and replace with new
container
Liquid contact with wiper
Open vent valve to remove residual pressure and air
bubbles
Wear condition of packing
(Lip-seal)
Replace lip-seal with a new one
Liquid leaks around follow
plate
Check wear status of wiper
Replace wiper with a new one
High cylinder pressure
Lower cylinder pressure
Check container size(taper)
Resize to fit the container(wiper).
The cylinder does not
descend.
Check container size(taper)
Resize to fit the container(wiper)
Low cylinder pressure
Increase cylinder pressure.
Check down button
Check the operation status of the down button.
When the actual remaining
amount inside the pail is more
than the remaining amount on
the screen
Pail level set-up does not work
properly
Pail level set-up needs re-progress
