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6.8 Cleaning and Replacing the Reference Fluid Cap
Clean the reference fluid cap each time the reference fluid is replaced. Replace the reference fluid cap if it becomes
cracked.
IMPORTANT
If you do not clean the reference fluid cap, the reference fluid will be concentrated, which may negatively affect the
measurement values.
Reference
packing
1. If reference fluid is loaded, remove the reference fluid tube
and discard it.
2. Remove the reference fluid cap as shown in the illustration
to the right.
3. Wipe off the reference fluid cap using a cotton swab or soft
cloth moistened with distilled water and then allow it to dry.
NOTE: Replace it with a new cap if stains cannot be wiped
off, or if cap is cracked.
4. Replace the reference fluid cap properly.
NOTE: Do not touch the bottom side (reference fluid side) of
the reference fluid cap.
Reference
packing