Eppendorf Research plus - Manual (Page 20)

5 Maintenance
20
Eppendorf Research® plus — Operating manual
Before assembling the pipette, first install the piston mount, the piston spring and the piston in the
upper part of the lower part. Further assembly is as shown in the figures. Carry out the procedure
in reverse order. After the assembly:
The assembly is performed in reverse order. After the assembly:
 Carry out a gravimetric test of the systematic and random error (see Technical data on
p. 35).
This test ensures that no parts were confused during assembly and that the pipette has been
assembled correctly.
5.4.3 Multi-channel
Loosen and open the 10 μL, 100 μL and 300 μL multi-channel lower part
1. and : slide the lever on the lower part to the left or right.
This separates the lower part from the upper part so that it can be removed.
2. Put down the lower part with the lever facing downwards.
3.
: slide the two latches (right and left at the side) down. Use a coin to do this.
The lower part is still lying with the lever facing downwards.
4. Take off the cover plate with the integrated ejector rail.
Do not remove the ejector rail from the cover plate. The spring for the ejector rail could
accidentally come off and get lost.
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