Hettich Rotolavit II User Manual

Hettich AG, Seestrasse 204a, 8806 Baech, Switzerland Operator_Manual_Rotolavit II_und_Rotolavit II-S_en_rev2.5
Seite 47
12.10 Maintenance schedule
Recommended minimum requirements. Regulations for your organization or physical conditions at your
organization may require maintenance items to be performed more frequently and or only by designated service
personnel.
Task
Frequency
daily
weekly
monthly
annually
Inspect the tubing and drain and clear obstructions if
necessary
X
Inspect the tubing connections and secure them if
necessary
X
Flush the system with deionized or distilled water
X
Clean and dry the interior after normal usage to prevent
corrosion and contamination
X
Flush the system with cleaning solution
X
Clean the fill ports on the rotor
X
Check the saline volume setting and calibrate it if
necessary. Frequency varies by length of service
X
X
Check the rotor speed and calibrate it if necessary
X
Inspect the rotor for wear, corrosion, and damage
Replace the rotor if these conditions exist
X
Inspect the tube holders for wear and damage
Replace tube holders if they are worn or damaged, or
after they have been in use for two years
X
Clean the exterior
X
Replace the supply and drain tubing
X
Replace the tube holder inserts for 10 mm x 75 mm
tubes
X
Replace the tube holders every two years
Replace the rotor, every four years (including the tube holders)

Hettich Rotolavit II Specifications

General

Brand	Hettich
Model	Rotolavit II
Category	Laboratory Equipment
Language	English