7 Maintenance
CAUTION!
Before conducting maintenance work, the power to the system must be
switched of
f and the water supply must be interrupted.
All safety guidelines must be observed à in particular those set out in section:
Ä
Chapter 6.1 ‘Safety instructions for troubleshooting and maintenance’
on page 32.
Contact the manufacturer if you have any further questions regarding maintenance work;
see contact details in section:
Ä
1.5 ‘Manufacturer's service and contact address’
on page 10.
7.1 Maintenance schedule
If regular checks show increased wear and tear, shorten the necessary maintenance
intervals to reflect the actual wear and tear.
Interval Maintenance work Personnel
During cleaning Check peristaltic hose for damage or wear.
Check unit is leak tight.
Operator
On changing
containers
Check peristaltic hose for damage or wear. Operator
Check filtering screen of suction hose and clean if necessary. Operator
annually Change peristaltic hose. Mechanic
Check filtering screen of water supply for dirt and
clean if necessary
.
Mechanic
7.2 Other maintenance activities
Fatty deposits build up because fingers come into contact with surfaces during
operation; these, combined with dust, make the display dirty
.
Carefully clean the display on the control unit with a lint-free cloth.
ENVIRONMENT!
Environmental damage caused by incorrect disposal of cleaning agents!
Incorrect disposal of cleaning agents can cause environmental damage.
–
Dispose of cleaning cloths soaked with detergent as domestic waste.
Maintenance
34Rev. 04-06.2018