Delfin D/G 1 Z22 Operating And Maintenance Manual page 19

During maintenance operations it will be necessary to affix a warning sign on the vacuum with the
following indication: "MAINTENANCE: DO NOT START THE MACHINE".
Do not get on the vacuum.
Do not touch wires, switches and switch-buttons with wet hands.
Before plugging the vacuum, ensure that power supply voltage and frequency meet the specifications
required and reported on the machine's plate.
Connect the machine to an electrical system outlet with efficient earth.
In case it is necessary to use an extension, check that the extension is in perfect conditions, CE marked
and that the extension cable's cross section area is suitable for the vacuum's electrical input.
To recover the vacuum's original working conditions after maintenance, the operators must check that
the machine's protections, particularly safety devices and guards, have been put back in place ensuring
safety working conditions.
The vacuum must be operated by adults only.
Before executing vacuuming operations, always set on the vacuum's wheel brake provided to ensure
that the vacuum's position is stable.
D/G 1 – D/G 2 Z22 Edition: September 2005 – Rel. 00