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3.4 The Hopper Dryer Test
After ensuring all the circuits have been connected firmly, turn on the blower
switch to” ON” status and turn on the heater switch on control box to “ON” status.
Then light indicator of the switch would turn on, observe whether the rotating
derection of the blower is same as the arrow indicated direction. If it is not,
randomly exchange two of the three power firing lines and connect them firmly.
Picture 3-3: Blower
3.5 Installation of the Options
3.5.1 Installation of Air-Exhaust Filter
If the materials contain dust or to avoid the dust-contain air exhausted by dryer
polluting the workshop’s environment. Option with air-exhaust filter ADC can
filter the exhausted air from the dryer. ADC can reach filter efficiency of 99%.
Both HCF/ADC are installed on air-exhaust elbow of the dryer. Point it to the
installed holes then tighten up the screws, use rubber ring to seal the combined
place.
Picture 3-4: Left : Air-exhaust Elbow of Dryer
Right: Air-exhaust Filter
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