Showa Denki Mistresa CRG Series, Руководство по эксплуатации и меры предосторожности

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b) Connection example when using the optional switch with built-in
3SW thermal and a 3m cable)
Power supply
Terminal box
Thermal protector
Switch
10. Operating cautions
(1) In order to prevent fires, never allow explosive gases, organic solvents,
sparks, or burning cigarettes to be sucked into the suction port.
(2) The collecting efficiency may vary according to the operating conditions
(e.g., when 1sucking in large amounts of an
oily
mist (non-water-soluble),
or when the particle size is small, etc.), possibly resulting in blow leakage
or re-scattering. To prevent this, the optional general-purpose after
filter should be used. Note that an adapter is required when installing
the after filter.
(3) Use care to prevent the suction port from becoming closed due to
clogging (no air flow). The internal motor is cooled by this air, and a
clogged port could prevent proper motor cooling, possibly resulting in a
motor burnout.
11. Maintenance and inspections
Periodic inspections
An inspection should be performed every 3 months to check for
abnormal vibration and sounds. The insulation condition should be
checked once per year.
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(cable 3m)
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