Maintenance
Eppendorf Xplorer
®
/Eppendorf Xplorer
®
plus
English (EN)
73
Installing the lower part and ejector sleeve
1. Insert the lower part into the upper part until it audibly engages.
2. Set the maximum volume and move the rocker up and down several times. There
should not be any unusual running noises.
3. Keep the ejector pressed. The ejector rod protrudes from the upper part.
4. Fit the ejector sleeve onto the ejector rod. If correctly fitted, it will engage slightly.
5. Carry out a gravimetric test of the systematic and random errors.
This test ensures that no parts were confused during assembly and that the pipette has
been assembled correctly.
7.5.2 5 mL and 10 mL single-channel
The piston must be in its basic position before separating the lower and upper part. Press
the rocker down to move the piston to its basic position.
1. : Unscrew the ejector sleeve.
2. : Keep the ejector pressed and turn the lower part approximately 30° to the left or
right. Pull the lower part down to cancel the magnetic coupling of the lower part.
The lower part is separated from the upper part.
3. : Open the lower part: fit the pipette key (included in the delivery package) onto the
lower part. Hold the cylinder and unscrew it from the lower part.
The cylinder with the tip cone is separated from the upper part of the lower part. The
upper part of the lower part and the piston cannot be disassembled any further.
See the next figure.
1
3
4
2
30°
1
2
3 4