1. Use the needle tool TLAX110023 to loosen the outer needle from the needle holder.
Warning:
Be aware of spring tension
2. Store outer needle in tool TLAX110023.
3. Remove the spring QWVR0012260.
4. Loosen TLAX090012 O-ringscrew from the needle holder.
5. Remove the O-ring QWLV050002.
6. If needed: Grease the outside of the inner needle base by removing TLAX090011 (use acid free vaseline).
7. Fit a new O-ring QWLV050002 carefully, and press the O-ring into the recess.
8. Place the O-ring screw over the inner needle so that the internal hexagonal hole is facing the inside of the
needle holder.
▪ The small hole in the O-ring screw should stay about 2 mm above the holder.
9. Place the spring QWVR012260 over the inner needle, insert the special O-ring screw spanner TLAX110026,
and tighten the O-ring screw slightly.
▪ Hold the needle assembly block tight and turn just the spring clockwise.
10. Insert the outer needle carefully into the needle tool TLAX110023, place the inner needle, without damaging
the inner needle tip, straight through the outer needle.
11. Hold the spanner TLAX110026 in one hand, and tighten (hand-tight) the outer needle by turning the needle
tool TLAX110023 clock-wise.
12. Remove the spanner TLAX110026, hold the needle assembly by the assembly block, and tighten the outer
needle firmly with TLAX110023.
13. Check if the pipes are facing the same direction.
14. Compress the needle assembly, it should move smoothly.
Check for leakage
1. Check the needle assembly for leakage by short-circuiting both ends of the outer needle with a short length of
tubing.
2. Connect a syringe with air to the inner needle and immerse it in water.
3. Pressurize it with the syringe - air bubbles should not be visible.
4. Dry all parts.
Needle assembly
1. Place the needle back on the instrument.
2. Fasten the knurled knob, do not fasten too tight
3. Connect both tubes to the needle.
4. Place drip tray.
Work instruction Interrliner
MRN-164_2-EN Version 1.08 Starrsed TL
119
Summary of Contents for STARRSED TL
Page 1: ...Instructions for Use Starrsed TL MRN 164_2 EN Version 1 08...
Page 2: ......
Page 7: ...Index 136 Contents MRN 164_2 EN Version 1 08 Starrsed TL 7...
Page 116: ...Work instruction Interrliner 116 MRN 164_2 EN Version 1 08 Starrsed TL...
Page 120: ...Work instruction Interrliner 120 MRN 164_2 EN Version 1 08 Starrsed TL...