17
ErgoOne
®
User Manual
English
Maint
enanc
e
Cleaning pistons and seals
for 5ml model
Fig. 7
•
Fully depress the tip ejector button
2
and pull
the tip ejector
5
down (Fig. 7).
•
Carefully unscrew the pipette cone
7
and the
piston unit
13
in a clockwise direction.
Pull the support ring
11
off the piston
9
.
Remove the O-ring
14
. Now you can clean the
spring
8
and the piston (Fig. 8).
Note:
The piston is subject to spring tension. If
the spring or piston should become damaged,
the piston unit must be replaced (see section 8
Ordering Information for a replacement
piston unit).
•
Degrease the O-ring
14
of the piston unit
13
using an alcoholic disinfectant and re-lubri-
cate it with original STARLAB piston grease
(see section 8 Ordering Information).
•
The pipette filter
15
is easy to remove by
pulling it out of the tip holder
7
. The pipette is
supplied with three replacement filters.
Further replacement filters are available
(see section 8 Ordering Information).
•
Reassemble the pipette in the reverse order.
Fig. 8
