Wassermann Cemat-NT 4, User Manual

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9 Troubleshooting
Fault Cause Solution
Irregular abrasive flow Too little abrasive in tank or
pencil nozzle too small
or abrasive wet Fill tank
Use larger nozzle
Replace with dry abrasive
No abrasive flow Tank empty Fill tank
Nozzle and/or hose blocked Unscrew nozzle from pencil and
clean (eg, with a needle) and try
process again; abrasive must flow.
If necessary, kink hose briefly to
increase pressure.
Falling pressure, low jet
pressure Filter blocked and/or seized Contact our Service department
If the above recommendations do not solve the problem, contact your dental depot
or our service department.
Note:
Blockages are mostly the result of impure or clumped abrasive. If the sand is absorbing
moisture, check the water separator and your compressor.
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