16 Put some drops of 2-propanol in
the plunger seal hole (b) of the
pump head (C) while paying
attention to spillage of
2-propanol.
Before putting in 2-propanol, screw the check
valves (E) into the pump head (C) so that
2-propanol does not leak from the holes for the
check valve.
17
Soak a new plunger seal and a new backup ring in 2-propanol in a clean beaker.
When gripping the plunger seal with
tweezers, do NOT touch the internal
hole surface. Also, to prevent damage,
do NOT grip the plunger seal and the
backup ring tightly with tweezers.
18
Take the new plunger seal (D) out
of the beaker and put it on the
white protrusion (d) of the seal
installer/remover (A).
Be sure that the plunger seal is moistened with 2-propanol when putting it
on the seal installer/remover.
96
LC-40D X3 CL LC-40D XR CL
4 Maintenance
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