Watson Marlow Pumps 620RE User Manual (English)

Questions and Answers:

C
Cody TuckerAug 20, 2025
What to do if Watson Marlow Pumps 620RE runs but there is little or no flow?
- L
  Laura GriffinAug 20, 2025
  If your Watson Marlow Pumps Water Pump runs but produces little to no flow, consider the following: * Ensure fluid is adequately supplied to the pump. * Inspect the lines for any kinks or blockages. * Verify that all valves in the line are open. * Confirm the tube and rotor are correctly placed in the pumphead. * Check the tube for splits or bursts. * Make sure the correct wall-thickness tube is being used. * Verify the direction of rotation is correct. * Check that the rotor isn't slipping on the drive shaft.
R
Richard WardAug 22, 2025
Why Watson Marlow Pumps Water Pump display remains blank?
- P
  Pamela RobinsonAug 22, 2025
  If the display of your Watson Marlow Pumps Water Pump remains blank when switched on, try these steps: 1. Ensure the pump is receiving mains power. 2. Check the fuse in the wall plug, if present. 3. Verify the position of the voltage selector switch. 4. Inspect the mains power switch at the rear of the pump. 5. Check the fuse in the fuse holder located in the center of the switch plate at the rear of the pump.
B
Brenda LongAug 25, 2025
What to do if Watson Marlow Pumps 620RE turns on, but will not run?
- J
  Jennifer DavisAug 25, 2025
  If your Watson Marlow Pumps Water Pump turns on but doesn't run, please check the following: * Verify the remote stop function and its configuration. * Confirm the pump's mode; check if it's in analog mode. * Attempt to operate the pump in manual mode.
C
Caroline MartinAug 26, 2025
What does error Er16 mean on Watson Marlow Pumps 620RE?
- D
  David FloresAug 26, 2025
  If you see the error code Er16 (Over voltage) on your Watson Marlow Pumps Water Pump, immediately stop the pump. Check the power supply, and then try resetting the pump by switching the power off and on.
G
Gregory ConradAug 27, 2025
What does error Er17 mean on Watson Marlow Pumps 620RE?
- O
  Olivia MedinaAug 28, 2025
  If you see the error code Er17 (Under voltage) on your Watson Marlow Pumps Water Pump, immediately stop the pump. Check the power supply, and then try resetting the pump by switching the power off and on.
A
Amy PatelAug 29, 2025
What does error Er9 mean on Watson Marlow Pumps Water Pump?
- R
  Richard GreerAug 29, 2025
  If your Watson Marlow Pumps Water Pump displays error code Er 9 (Motor stalled), immediately stop the pump. Inspect the pumphead and tube. A power cycle (OFF/ON) may reset the system.
A
Adam LongAug 31, 2025
What does error Er10 mean on Watson Marlow Pumps 620RE?
- C
  cfarleyAug 31, 2025
  If your Watson Marlow Pumps Water Pump displays error Er10 (Tacho fault), immediately stop the pump. Powering the pump off and on again may reset the system.
D
Danielle HouseSep 2, 2025
What does error Er14 mean on Watson Marlow Pumps 620RE Water Pump?
- C
  Christian HuffmanSep 2, 2025
  If your Watson Marlow Pumps Water Pump shows error code Er14 (Speed error), immediately stop the pump. Powering it off and on again may reset it.
M
Matthew LindseySep 4, 2025
What does error Er15 mean on Watson Marlow Pumps 620RE?
- J
  Joan BurchSep 4, 2025
  If the display of your Watson Marlow Pumps Water Pump shows error code Er15 (Over current), immediately stop the pump. A power cycle (OFF/ON) may reset the system.
M
Mrs. Jennifer Berg PhDSep 5, 2025
What does error Er0 mean on Watson Marlow Pumps Water Pump?
- W
  wilsonannetteSep 5, 2025
  If your Watson Marlow Pumps Water Pump displays the error code Er 0 (FRAM write error), try resetting the pump by switching the power off and then on again.