Watson-Marlow 825 - Manual (Page 7)

Watson-Marlow 825 and 840 User Manual 7
10 Tube removal
Isolate the motor from the power
supply
Undo the door locking screws (above
left)
Unlock the rocker assembly not in
contact with the tube using the lock-
ing knob (above right)
Close the pumphead door. Switch on
the power. Rotate rotor anticlock-
wise until unlocked rocker rests
against the tube (right)
Isolate the motor from the power
supply. Open pumphead door
Undo the tube clamps (right)
Clean pumphead door and face
Remove coupling from tubing (below
right)