Berner 420561, Instruction Manual, Page: 8 / 288

8 Original instructions
Safety devices
Locking device on spray handle:
• The spray handle features a locking device. When the
SDZOLVDFWLYDWHGWKHVSUD\KDQGOHFDQQRWEHRSHUDWHG
Thermal sensor:
• A thermal sensor protects the motor against overload-
ing. The machine will restart after a few minutes when
the thermal sensor has cooled.
Pressure safety device:
• An integrated hydraulic safety valve protects the
system from excessive pressure.
During work
WARNING!
• It is not allowed to clean asbestos-containing surfaces
with high pressure.
• 5LVNRIH[SORVLRQ±'RQRWVSUD\ÀDPPDEOHOLTXLGV
• 1HYHUGUDZLQÀXLGVFRQWDLQLQJVROYHQWVHJJDVR -
OLQHKHDWLQJRLOSDLQWWKLQQHURUDFHWRQH7KHVHVXE -
stances damage the materials used in the machine.
7KHLUVSUD\LVKLJKO\FRPEXVWLEOHH[SORVLYHDQGSRL -
sonous.
• 1HYHUGLUHFWWKHZDWHUMHWDW\RXUVHOIRWKHUSHUVRQV
QRWHYHQWRFOHDQFORWKLQJRUIRRWZHDU± risk of injury.
• Never direct the water jet at pets or other animals.
• Never direct the water jet at live electrical equipment
RUWKHPDFKLQHLWVHOI± danger of short-circuiting.
• +ROGWKHVSUD\ODQFH¿UPO\ZLWKERWKKDQGV7KH
VSUD\ODQFHLVDႇHFWHGE\DWKUXVWRIXSWR1DQG
a sudden torque when activating the trigger of the
spray handle during operation.
• Never start up a frozen machine. Frost damages are
not covered by the guarantee!
• $OZD\VHQVXUH¿UPDQGVDIHIRRWLQJ
• The machine shall be operated in an upright position.
• ,IWKHPDFKLQHLVOHIWRUQRWXVHGIRUPLQXWHVLWPXVW
EHVZLWFKHGRႇRQWKHVWDUWVWRSVZLWFK³ O ” (1).