Swan Analytical Instruments AMI Codes-II O3 Operator's Manual page 55

AMI Codes-II O3
Maintenance
Dismount
pump tubes
A-96.250.881 / 070622
The pump tube can easily be dismounted and mounted. Proceed as
follows:
1 Switch off the instrument according to instructions in
eration for Maintenance, p.
2 Remove the protection cap.
3 Open the occlusion frames [B] by turning them counter-clock-
wise.
4 Remove the pump tubes [D] from the rotor [C] by pulling the com-
plete occlusion frames [B] out of the holder.
5 Disconnect the reagent tubes from the old pump tubes and con-
nect them to the new pump tubes.
6 Install the new pump tubes by pushing the occlusion frames onto
the holder.
7 Lock the occlusion frames. Check that the occlusion frames and
the tubes are aligned perpendicular to the axis of the rotor.
8 Insert the suction lances into the corresponding containers.
9 Start the <Fill system> function.
A
Pump housing
B Occlusion frame open
A
C Rotor
B
D
Pump tube
C E Pump inlet
F
Pump outlet
D
E
F
42.
Stop of Op-
55