Thinky ARV-310 - Page 69

5. Maintenance
ARV-310 5-12
Phenomenon Check Item Reference
Check if processing time has been
properly set.
Check if vacuum decompression
pressure value has been properly
set.
Check if the memory contents have
been changed.
Mixing or
de-aerating can’t
be properly done.
Check if the amount of each
material is incorrect.
4. Operation
Vacuum
decompression
cannot be
properly done.
Check if vacuum pump oil is
contaminated.
Moisture, solvents, etc. may get
mixed in the oil. Change the oil.
5-3 Changing
of Vacuum
Pump Oil