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5.5 Assembly
1. Push the valve axle (12) into the valve block (17).
2. Place the valve ball (10) and the valve star (9) into the suction valve. Check
that the edges of the valve star (9) point upwards.
3. Attach the cylinder set (14) to the valve block (17). Check that the notches
of the cylinder set are placed exactly over the spikes of the valve block.
4. Tighten the glass cylinder (16) with the cap nut (5). Check that all parts fit tightly.
5. Slide the outer housing (2) on the cylinder (16).
6. Place the device horizontally and mount the quick lock knob (3) into the slot
of the outer housing (2).
7. Than clip the adaptor ring (4) to the outer housing (2).
8. Push the piston (15) into the cylinder (16) until it stops. If existent, the adap-
ter ringhas to be placed over the prior to this.
9. Attach the fix screw (1) to the outer housing (2).
10. Attach the discharge tube (7) to the valve axle (12).
11. Slide the protective sleeve (6) over the attached discharge tube (7+12).
12. Push the reflux tube (19) and the suction tube (18) into the valve block (17).
13. Screw the assembled device on the reagent bottle.
5.6 Maintenance
To avoid valve clogging, clean the dispenser if you don't use it for a while (see 5.2).
Release clogged valves with a thin object (wire, paper clip etc.) by pushing the
upper side of the ejection valve (11) and / or the bottom side of the suction valve
(8). Make sure that you rinse the valves residue-free, since clogged valves may
lead to leakage of the device.
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