VWR VWRA613-6688, Руководство пользователя

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7.2.2 DISASSEMBLING THE SINGLE-CHANNEL PIPETTE: 5 - 10ml
1. As per earlier process remove the
ejector by pulling it after pressing
the tip ejector pusher completely
down.
2. Unscrew the coupler to tip cone and
pull out the piston and other parts
from tip cone.
- Remember to keep all parts in order
for reassembly.
- Clean the piston, the piston spring,
seal and the o-ring with isopropanol
and lint free tissue. Allow them to dry.
- Check the tip cone for foreign
particles and remove, if any. Grease
the cleaned parts with the approved
lubricant provided with each pipette.
- 12 -
1. Unscrew the coupler and remove
tip cone.
2. Remove the lower part and pull
out the piston and other parts from
tip cone.
- Remember to keep all parts in
order for reassembly.
- Clean the piston, the piston spring,
seal and the o-ring with
isopropanol and lint free tissue.
Allow them to dry.
- Check the tip cone for foreign
articles and remove, if any. Grease
the cleaned parts with the
approved lubricant provided with
each pipette.
7.2.1 DISASSEMBLING THE SINGLE-CHANNEL PIPETTE UP TO 1ml
7.3.1 ASSEMBLING THE SINGLE-CHANNEL PIPETTE UP TO 1ml
1. Carefully insert the piston into the tip cone.
2. Press on piston from above and check for free
movement. The piston must be able to move freely
without resistance.
3. Reconnect the tip cone to the main body by screwing
into the threaded section.
4. Reinstall the tip ejection collar.
7.3 ASSEMBLING THE PIPETTE
7.3.2 ASSEMBLING THE SINGLE-CHANNEL PIPETTE: 5 - 10ml
1. Insert the seal on position.
2. Keep retainer on piston and spring. Press the spring to
fit with piston.
3. Carefully insert the piston into the tip cone.
4. Press on piston from above and check for free
movement. The piston must be able to move freely
without resistance.
5. The coupler screw to tip cone and screw with body.
6. Fit the ejector collar.
Piston Spring
Retainer
Piston
Seal
Tip cone