16
Operators Manual ES-640PIA
Suction Trunk
Butterfly
Screw
Fastening
Collar
Wing Nuts
Installing the suction hose (Accessory)
•
Make sure that the engine is switched off (set the stop
switch to “Off”) and disconnect the spark plug con
-
nector. Move the suction trunk to the highest position.
Remove the suction trunk from the unit by removing
the two wing nuts and the butterfly screw on the safety
switch.
•
Attach the mounting flange of the suction trunk to the
turbine casing accordingly. Slide the suction hose onto
the mounting flange and tighten the hose clamp.
•
Always switch off the engine and remove the spark
plug connector to change between the suction hose
and the suction trunk.
DANGER:
Never locate or bridge the safety switch on the
turbine housing.
Replace defective switch before putting it into
operation again. Never start or run the engine
without the suction trunk or suction hose.
Risk of serious injuries.
Clothes and limbs could be sucked in.
In case of contamination/clogging
To do this, remove the two outer wing nuts and unscrew
the butterfly screw in the middle, on the safety switch,
completely. Now remove the mounting collar for the
suction trunk and the suction trunk.
Loosen the dirt / blockage with a wooden stick or simi-
lar. Do not reach into the turbine housing with your bare
hands, always use gloves.
Once all coarse dirt has been removed and the turbine
can be turned freely again, reinstall the suction trunk and
let the unit run. It is now ready for use again.
Pay Attention:
Regular inspection and cleaning of the turbine housing
maintains the high suction power of the machine.
Suction Hose
Mounting Flange
Wing Nuts
Butterfly Screw
Suction Hose
mounted
