Delfin DM3 ENTRY-LEVEL Operator And Maintenance Manual page 18

Do not vacuum lit cigarette ends. The filter could be damaged.
Do not vacuum petrol 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.
The manual should always be kept handy for reference so the operating cycle can be
checked every time there are doubts.
In the event of this manual being lost or damaged, ask DELFIN for a new copy.
Structural damage and improper alterations or repairs could change the protection capacity
of the vacuum cleaner and therefore cancel this certification.
Any alterations to the appliance must only be made by Delfin engineers.
During maintenance jobs, affix a notice to the appliance indicating "MACHINE BEING
SERVICED, DO NOT START".
Climbing on the cleaner 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 efficient earth system.
In the event of an extension being used, make sure this is in perfect condition, marked CE
and that the cross section of the cable is suitable for the vacuum cleaner power input.
When restoring original working conditions, the appointed personnel should make sure that
at the end of the operating procedure, proper vacuum cleaner operation safety conditions
are restored, especially the safety devices and the protective guards.
Only adult persons should use the vacuum cleaner.
During vacuuming operations, always brake the vacuum cleaner using the special revolving
wheel lock.
DM3 ENTRY-LEVEL
15