US and Canada 800.683.2378, International 904.641.1666
S Series FW 3.02.02
93
TUBE REPLACEMENT
continued
PREPARATION
1.
Follow all safety precautions prior to tube replacement.
2.
Prior to service, pump water or a compatible buffer solution
through the pump and suction and discharge lines to remove
chemical and avoid contact.
REMOVE THE PUMP TUBE
1.
Unplug the power cord to ensure the power to the pump is off.
Disconnect the input signal.
2.
Depressurize and disconnect the suction and discharge lines.
3.
Open the back and front of the latches on both sides of the head.
Illustration A
For CE pump only: Remove the safety screw on cover.
4.
Remove the tube housing cover and flip to use as a tool in the next
step.
Illustration B & C
5.
Align the center of the inverted cover with 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.
Cover
3 Lugs
Center of roller assembly
A
Open latches
B
Remove cover
C
Invert cover
Cover Feet
D
Align cover feet near tube fitting