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Operation
4. lnserl the connector end of the vacuum hose into the
intake opening, using care to fully seat the connector
in the opening. If the connector is not fully inserted,
and electrical interlock switch will keep the unit from
starting or running (Figure 6).
5. Place the hand-held vacuum intake nozzle in the
area to be vacuumed, using care to avoid twisting
and minimize bends in the hose.
6. Visually inspect the area to be vacuumed to make
sure it is clear of small pets, non-shreddable materi-
als, and any other hazards that could damage the
shredding hammers if vacuumed into the unit.
7. Perform the Checks Before Start-Up described earli-
er in this manual.
8. Stan the unit in accordance with standard starting
instructions for the type of unit you have.
9. For maximum vacuum force, set the throttle control
on the engine to the maximum speed setting.
lO.To reduce vacuum force, adjust the moveable ring to
gradually open the vacuum adjustment port
(Figure 7).
11. Using the vacuum intake nozzle, vacuum the area
you wish to clear, using care to avoid vacuuming
rocks, gravel, and other hard or sharp objects that
are not shreddable.
12.
Use extra care near landscape borders that may be
separating grassy areas from landscape rock or
stone.
13. Se watchful for small children, pets or other animals
that may enter the area.
A
WARNING
The chipper vacuum is equipped with an electrical
safety interlock switch which prevents the unit from
operating when the vacuum intake cap or hose is
removed from the inlet opening. See your dealer if
the safety interlock switch is not operating properly.
A
DANGER
Never reach into the shredding chamber area of an
electric start unit unless the start key has been
removed and the spark plug wire has been discon-
nected.
Always wear work gloves to protect your hands
from sharp edges and objects that may have been
vacuumed into the unit.
Figure 5. Remove Vacuum Hose Intake Cap
‘2708
Insert Hose
Figure 6. Insert Vacuum Hose Connector Into Hose
Intake Opening
Vacuum Force
’
Figure 7. Vacuum Force Adjustment
SHUTTING DOWN
When you’re done using the Chipper Vacuum, following
these simple but worthwhile steps will help you shut
down the unit properly so ihat your next use will be
trouble-free.
A
DANGER
The engine and surrounding parts become
extremely hot during normal use, and will cause
serious burn injuries if touched before the engine
has cooled. Allow the engine to cool completely
before touching these hot surfaces.
1. When you have completed processing the materials
to be chipped or vacuum/shredded, shut the unit off
and allow the rotor to come to a complete stop
before proceeding
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