Watson-marlow 825 User Manual download pdf (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)

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