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6.0 Maintenance and servicing
6.2
Changing the tube cassette of the
tube pump
The tube cassette is located in the unit's pump
compartment.
It may only be replaced by qualifi ed staff!
The tube cassette (
, fi g. 35) must regularly be changed
(approx. once a year) as it may otherwise get leaky.
Set main switch to OFF.
Clean and disinfect the hose system to avoid splashing
of the secretions.
Loosen the two hose connections.
Remove the tube box from the drive axle by depressing
the release lever.
Attach the new tube cassette to the drive axle and arrest
it in the bayonet holder by lifting the release lever. Pull the
tube cassette slightly to check for secure locking.
Add the two connecting tubes again acc. to fi g. 35.
Pump head and cassette holder to be disinfected
by means of spray disinfectant!
Take care to ensure that the hoses are not kinked
when installing it (shorten them, if necessary)!
Fig. 35.
Hose to the secretion canister
Release lever
Tube cassette
Drainage hose
Connecting nipple to the rear wall