TUBE REPLACEMENT
A
Open latches
B
Remove cover
C
Invert cover
Center of roller assembly
D
Align cover feet near tube fittings
24
continued
PREPARATION
1. Follow all safety precautions prior to
2. Prior to service, pump water or a
REMOVE THE PUMP TUBE
1. Unplug the power cord to ensure the
2. Depressurize and disconnect the suction
3. Open the back and front of the latches
4. Remove the tube housing cover and flip
Cover
5. Align the center of the inverted cover with
3 Lugs
Cover Feet
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tube replacement.
compatible buffer solution through the
pump and suction and discharge lines
to remove chemical and avoid contact.
power to the pump is off. Disconnect the
input signal.
and discharge lines.
on both sides of the head. Illustration A
For CE pump only: Remove the safety
screw on cover.
to use as a tool in the next step.
Illustration B & C
the center of the roller assembly so that
the three holes on the face of the cover
align with the three knurled lugs on the
roller assembly. Position the cover feet
near the tube fittings. Illustration D
NOTE: The roller assembly needs to be
collapsed to remove the tube.