Cannon Instrument D155 Density Meter - Manual (Page 38)

35
5-2-3. Replacement of optional peristaltic pump tubing
If the pump tube is deteriorated, the tubing may fail causing sample liquid to leak. This may eventually
lead to pump failure. Replace pump tubing as follows:
1) Disconnect the tubes connected to the pump tube cassette.
2) Turn the cassette counterclockwise to
remove it.
3) Remove the tube joint from the cassette by
pulling one of the ends, and then pull out the
tube.
4) Apply grease (such as petroleum jelly) over
the tube and the axle of pump cassette as
illustrated.
CANNON ® D155 Density Meter Instruction & Operation Manual
Version 1.1b – August 2014; CANNON® Instrument Company
2139 High Tech Road • State College, PA • 16803 • USA