6. Maintenance
RA-620/RA-600
33
6-3. Change Filter
The dustproof filter of intake vent will collect dust particles that have accumulated during
the course of time. We suggest that you wash the filter with water or vacuum it every
one to two months. If the dust is not eliminated, replace the filter.
The intake vent is located on the rear of unit.
1)
Turn off the instrument.
2)
Use a flat head screw driver to split cover and filter.
3)
Wash the filter with water or vacuum it.
4)
When washed, then dry the filter well.
5)
If dust remains even after rinsed, change the filter with new one.
6)
Reinstall the filter and cover.
Dustproof Filter
Cover
Before dustproof filter is worn out, prepare a new one in advance.
See [6-4. Consumables and parts].
Note
Make sure to turn off the instrument before removing the dustproof filter.
Note
Do not scrub the dustproof filter when washing it; otherwise, it will be stretched
and may not be fixed to the instrument again.
Note
Dry dustproof filter after rinse washed.
Do not reinstall the filter before thoroughly dried.
Summary of Contents for RA-600
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