13. Power out the hose (A) from the pump chamber by jogging the drive motor.
WARNING
During jogging the drive:
• Do not stand in front of the pump ports.
• Do not try to guide the hose by hand.
See also
Refer to "Torque figures" on page 85
Cleaning the pumphead
1. Isolate the pump from the electrical supply.
2. Remove the cover (B) by loosening the retaining bolts (A).
3. Check the sealing ring (C) is not damaged and replace it if necessary.
m-bredel-25-32-en-05 49