USER MANUAL
ENGLISH
41528EU(1)2008-12 A
DR1500H-EU
5
-
The humidity must be between 30% and 95%.
-
Do not use the machine as a means of transport.
-
Do not use the machine on slopes with a gradient exceeding the specifications.
-
Do not allow the brush/pad to operate while the machine is stationary to avoid damaging the floor.
-
In case of fire, use a powder fire extinguisher, not a water one.
-
Do not tamper with the machine safety guards and follow the ordinary maintenance instructions scrupulously.
-
Do not allow any object to enter into the openings. Do not use the machine if the openings are clogged. Always
keep the openings free from dust, hairs and any other foreign material which could reduce the air flow.
-
Do not remove or modify the plates affixed to the machine.
-
If the machine is used according to the instructions, the vibrations are not dangerous. The machine vibration
level is less than 2.5 m/s
2
(98/37/EEC-EN 1033/1995).
-
This machine cannot be used on roads or public streets.
-
Pay attention during machine transportation when temperature is below freezing point. The water in the recovery
tank or in the hoses could freeze and seriously damage the machine.
-
Use brushes and pads supplied with the machine and those specified in the User Manual. Using other brushes or
pads could reduce safety.
-
In case of machine malfunctions, ensure that these are not due to lack of maintenance. If necessary, request
assistance from the authorised personnel or from VIPER Service Center.
-
If the machine
•
does not work properly
•
is damaged
•
has water or foam leaks
•
has been left outdoors exposed to bad weather conditions
•
is wet or has been dropped into water
-
turn it off immediately and contact VIPER Service Center or a qualified technician.
-
If parts must be replaced, require ORIGINAL spare parts from VIPER Dealer or Retailer.
-
To ensure machine proper and safe operation, the scheduled maintenance shown in the relevant chapter of this
Manual, must be performed by the authorised personnel or by VIPER Service Center.
-
Carefully read all the instructions before performing any maintenance/repair procedure.
-
Do not wash the machine with direct or pressurised water jets, or with corrosive substances.
-
The machine must be disposed of properly, because of the presence of toxic-harmful materials (batteries,
electrical components, etc.), which are subject to standards that require disposal in special centres (see
Scrapping chapter).
