5. Loosen 4 star screws (2) on dosing head (5) and remove with
bearing cover (1).
6. Pull rotor half (3) flashing in LCD screen out of dosing head (5) (if
required, use plastic tool to release it).
7. Press the Clickwheel.
ð
The rotor turns slowly and the following appears:
‘ Please wait...’
.
The rotor stops and
‘Please change the tube!’
appears.
8. Snap two hydraulic connectors out of dosing head (5) - away from
pump - and remove along with pump hose (4).
9. If the pump hose (4) was leaking, clean the liquid end.
10. Check whether the liquid end’s running surface is level and smooth.
11. Insert new pump hose (4) in dosing head (5) and snap the two
hydraulic connectors into place - round side in dosing head (5).
12. Press the Clickwheel
ð
The rotor turns slowly and the following appears:
‘ Please wait!’
.
The rotor stops and
‘Insert rotor again!’
appears.
13. Reinsert the removed rotor half (3) - the surfaces of the two rotor
halves must be perfectly flush.
14. Press the Clickwheel.
ð
The rotor turns and the following appears:
‘Please wait...’
.
The rotor stops - this time standing on its tip - and
‘Install Cover
again!’
appears.
15. Place bearing cover (1) on dosing head (5).
16. Initially only loosely screw all 4 star screws (2) into dosing head (5).
17. Manually tighten the 4 star screws (2). The domed nut must again
be screwed onto the 4th star screw and tightened to provide a
locking function.
18. Press the Clickwheel.
ð
‘Run in tube?’
appears.
‘Yes’
/
‘No’
19. Selecting
[No]
exits this macro.
The pump hose (4) is drawn in if
‘Yes’
is selected.
ð
‘Run in tube ...’
appears.
The rotor turns a couple of times.
20. The
‘Tube change interval’
menu appears.
In the first
‘Revolutions’
menu item, you have the option of
extending or shortening the warning time for the next hose replace‐
ment. You can do this by changing the
‘Revolutions’
- also refer to
‘Service
è
Hose’
.
21. To reset the warning time, press the
[Clickwheel]
.
ð
‘Reset interval now!’
appears.
22. To complete the hose replacement, press the
[Clickwheel]
again.
ð
‘Complete!’
and a hand symbol appear. This is a reminder that
the pump still needs to be stopped manually. If necessary, now
restart the pump using the
[STOP/START]
key.
23. If the pump hose was broken, clean the hose rupture indicator
(option).
Repair
87
To Next Page
Loading...
Need help?
General
