THE MANUFACTURER
DECLINES ALL RESPONSIBILITY IF THE DOSATRON
IS USED IN CONDITIONS THAT DO NOT CORRESPOND
TO THE OPERATING INSTRUCTIONS AS INDICATED
IN THIS MANUAL
©
DOSATRON INTERNATIONAL / 25
SYMPTOM CAUSE SOLUTION
Injection
Under injection Suction of air 1. Check if all nuts of the
dosing parts are correctly
tightened
2. Check the condition of
the suction hose
Suction hose not suf-
ficiently bleeded
(air inside)
Bleed the suction hose
Maximum flow
exceeded
(cavitation)
Reduce flow
Worn plunger seal Replace it
Worn injection stem Replace it
Leaks
Leaking connectors Seal is not correctly
sitting or cut
Replace it or refit it
correctly
Hose not correctly
fitted
Replace it or refit it
correctly
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