Operation
Connection
Connect the machine to an electrical outlet with a voltage as per the machine's rating plate specifications. If using an extension
cord, it must be water-resistant.
Filter cleaning:
The filters should be cleaned when the manometer is in the red field.
Cleaning the filter:
During filter cleaning, the machine should be running and the hose removed from the suction pipe.
1. Press the connector sleeve against the black stop lug on the exhaust duct or against the floor in order to produce maximum
negative pressure in the cyclone.
Open and close the hatch on the side 3-6 times. Air flows into the machine and cleans the filter by creating a reverse pulse.
2. Turn off the machine and let the material fall down. Reconnect the suction pipe.
3. Start the machine.
4. If the manometer needle is back in the green zone, work can continue. If it remains in the red zone, the cleaning process
should be repeated. Some actions (such as those that restrict air flow) may cause the manometer to display a high value
(needle in the red zone). The machine should never be used continuously when the meter is in the red zone, as there is a risk
of overheating. The transition from the green zone to the red zone takes place at 15.5 kPa.
Emptying
• The container underneath the cyclone should be emptied when about 2/3 full.
• You can use the machine with or without a plastic bag in the container.
• You must clean the filters before replacing the plastic bag.
• The plastic bag must be sealed as soon as it is removed from the container.
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DC 1800H/DC 2800H, Art.nr. 9497-G