TOC Analyzer CA79
Maintenance
Hauser
45
1
7
2
6
3
5
4
2
3
A0047335
40
Peristaltic pump
1
Hose system
2
Pump inlet
3
Luer adapter
4
Hose clips
5
Hose fasteners of pump
6
Pump head
7
Pump housing
8
Pump hose
9
Pump outlet
Perform the following steps to replace the pump hose:
1. Stop the flow of sample entirely.
2. Shut down the system → 31.
3. Switch off the device with the mains switch.
4. Disconnect the mains plug of the device.
5. Open the device.
6. Open the hose fasteners (5) inside the pump housing (7) and remove the pump hose
(8) from the hose fasteners.
7. Open the hose clips (4) on the hose ends and remove the hosing (1).
8. Turn the pump head (6) while at the same time pulling the old pump hose out of the
pump housing (7) at one end.
9. Insert the new pump hose by turning the pump head (6) and secure it on the
housing.
10. Position the pump hose (8) in the center of the pump housing (7) and close the hose
fasteners (5).
11. Fit the hosing (1) and luer adapter (3) on the new pump hose and secure in place
with the hose clips (4).
12. Set the operating hours of the pump to zero in the
System
menu.
