4-7
OPERATOR MAINTENANCE
To replace the lter, proceed as follows:
1. Unscrew the luer tting from one side of the lter and
detach the tubing from the other side.
Note: If re-tting the existing lter, make sure that lter
orientation is maintained (yellow label on the lter,
is facing the instrument).
2. Fit a new In-line Hydrophobic Filter (Part No. 66484)
with the yellow label on the lter, facing the instrument.
3. Attach the luer tting, with sample line attached to the
lter.
4. Attach the sample line to the lter.