National Flooring Equipment DL3000P Operating & Service Manual page 11

SAFETY WARNINGS CONT.
Never use the dust collector without the filter.
Do not vacuum lit cigarette ends or burning material. The filter could be damaged and the machine could start on fire.
Do not vacuum gasoline or flammable liquids in general.
Make sure all the guards and protection devices are in place and that all the safety devices are in place and working properly.
Do not wear loose or hanging clothing such as ties, scarves or torn garments that could become trapped and be sucked up by the cleaner.
Do not open the vacuum container with the machine running.
Structural damage and improper alterations or repairs could change the protection capacity of the dust collector and therefore void the
warranty.
Any alterations to the machine must only be made by NFe technical support.
During maintenance jobs, affix a notice to the appliance indicating "MACHINE BEING SERVICED, DO NOT START".
Climbing on the dust collector is forbidden.
Never touch electric wires, switches, buttons, etc. with wet hands.
Before connecting to the power mains, make sure the power voltage and frequency are those shown on the machine plate.
Make power connections to a mains supply with proper grounding.
If an extension cord is used, make sure it is the appropriate wire gage and insulation level for the dust collector input.
After service or maintenance is performed, the appointed personnel should make sure all removed parts are properly reinstalled.
Only adult persons should use the dust collector.
During vacuuming operations, always use the caster wheel brakes to prevent the machine from rolling.
In case of vacuums with grounding system, connect the grounding clamp with a conductive surface connected with the earth.
For LONGOPAC Dust Collectors:
If the machine is used to vacuum toxic-harmful substances, the Longopac® container must be emptied and the filters cleaned using
•
adequate individual protection devices, selected according to the type of substances to be vacuumed.
Do not open the Longopac® container with the machine running.
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Safety
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