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Caution
Although, in case of fine dust, a small amount can leak from the dust collector at its start, this
phenomenon will disappear when dust deposits on the filter cloth overall. If, however, the
leakage continues, replace the cloth with the optional high-performance type.
The dust pan, fixed in position with spring, can somewhat hitches on its casing when drawn in
or out. When returning the pan into position, push it in until it clicks fixed (except CFA-110).
Clean the pan before it accommodates too much dust.
The filter cloth’s life is one to two years on the average, which, however, depends on the
machine’s operation time and dust attributes and concentration. Replace the cloth with a new
one if the shake-off procedure fails to recover the suction power.
Although the filter cloth may not be damaged by usual operation, stop the machine operation
and replace the cloth with a new one if it is damaged. Using a damaged filter cloth could not
only allow dust to be released into the atmosphere but damage the built-in blower as well.
Chapter 5 Maintenance
Be sure to maintain the dust collector at regular intervals. This is important to prevent the
machine’s failure or accident and keep it serving you for many years to come. During the
maintenance work, always turn off the power supply to the machine and when replacing the filter
cloth use protective goggles and gloves and a dustproof mask.
What and when to inspect
What When
Description
Front door
Before operation
Must be securely closed.
Motor load current
Once a day
Read the control panel ammeter, etc.
Exhaust air
Dust must not leak.
Blower vibrations
Once a week
No vibrations or noise
Shaker
No noise or operation error
Filter cloth application
Once a month
Cloth must not come off, loosen or damage.
Piping
No bolt coming off or loosened or no worn-off packing
Ducting
No dust deposits or clogs
Electrical wirings
No poor insulation or loosened terminal
Inside of the machine
One a year
Clean the components of adhered dust.
The machine and its casing
No corrosion or gap
