Type: DML 504... DML 554... DM 504... DM 554...

EN
HOW TO USE THE MACHINE
For instructions regarding the engine and the battery (if supplied),
read the relevant manuals.
NOTE - The number which precedes each paragraph links the
references in the text to the respective figures (listed on the pages
2 - 3 - 4 - 5).
1. COMPLETE ASSEMBLY
NOTE - The machine can be supplied with some parts already
assembled.
WARNING - Unpacking and completing the assembly should
be done on a flat and stable surface, with enough space for
machine handling and its packaging, always making use of
suitable equipment.
Disposal of the packaging should be done in accordance with
the local regulations in force.
1.1a Type “I”:
Return the handle (1) to the work position and secure it to the side
chassis supports using the supplied nuts and bolts (2) as illustrated.
The handle (1) can be height-adjusted in three different positions
by inserting the pins (3) in one of the three pairs of holes on the
brackets.
Tighten the thumb knobs (2) securely after adjustment.
Hook the starter cable (4) to the guide spiral (5).
Tighten the nut (6) to secure the spiral (5).
1.1b Type “II”:
Return the handle (1) to the work position and secure it to the side
chassis supports using the supplied nuts and bolts (2) as illustrated.
The handle (1) can be height-adjusted in three different positions
by inserting the pins (3) in one of the three pairs of holes on the
brackets.
The washers (4) on the clamps (5) must be mounted so they keep
the handle (1) firmly fixed without too much effort required to
tighten or release them.
Tighten the clamps (5) after adjusting.
Insert the starter cable (6) in the guide spiral (7).
Tighten the nut (8) to secure the spiral (7).
1.2 Insert the chassis (1) in the grass-catcher (2) and secure all
plastic profiles (3) as illustrated using a screwdriver.
1.3 In electric start models, connect the battery cable (1) to
the general wiring connector (2) on the lawnmower.
2. CONTROL DESCRIPTION
NOTE - The meanings of the symbols on controls are explained
on page 6 and following.
2.1 Throttle trigger
The throttle is controlled by the lever (1). Lever positions are indicated
on the relevant plate.
2.2 Blade engagement and consent levers
The blade must only be engaged when the engine is running.
To engage the blade:
– pull the consent lever (1) towards the handle;
– firmly push the engagement lever (2) as far forward as possible
and allow it to return to its idle position. This movement must
be quick and decisive to prevent the clutch from slipping
and damaging.
When you release the consent lever (1) the blade stops, and the
engine keeps running.
To engage the blade again, please repeat the above illustrated
procedure.
2.3 Drive engagement lever
In the power-driven models, the lawnmower is moved forward by
pulling the lever (1) towards the handle.
The lawnmower stops moving forward when the lever is released.
2.4 Cutting height adjustment
MAKE THIS ADJUSTMENT WHEN THE ENGINE IS OFF.
To adjust cutting height, press the button (1) and lift or push the
chassis using the handle (2) to the desired position, indicated by
the numbered scale (3).
2.5
• Only for models DML: Discharge selection lever
This lever (1) has two positions:
«A» = rear discharge without collection or with cut grass in the
grass-catcher.
«B» = “mulching” function or (if applicable) side discharge without
collection.
To switch from one position to the next, slightly lift the lever (1)
and move it to the desired position so it is locked by the stop (2).
NOTE - If switching from one position to the next is difficult, the
problem may be caused by residual grass accumulated in the
sliding guides and, therefore, the chassis interior must be washed
and cleaned (☛ 4.4).
3. GRASS CUTTING
NOTE - This machine cuts lawns in various modes; before starting
work, prepare the machine based on how the lawn is to be
mowed.
• Only for models DML:
3.1a Preparation for grass cutting and collection in grasscatcher:
– Move the discharge selection lever (1) to position «A».
– In models with side discharge potential: make sure the side
door (2) is lowered and locked with the safety lever (3).
– Lift the rear stone-guard (4) and correctly hook on the grasscatcher
(5) as shown in the figure.
3.1b Preparation for grass cutting and rear discharge:
– Move the discharge selection lever (1) to position «A».
– In models with side discharge potential: make sure the side
door (2) is lowered and locked with the safety lever (3).
3.1c Preparation for grass cutting and mulching:
– Move the discharge selection lever (1) to position «B».
– In models with side discharge potential: make sure the side
door (2) is lowered and locked with the safety lever (3).
3.1d Preparation for grass cutting and side discharge
(if applicable):
– Move the discharge selection lever (1) to position «B».
– Slightly push the safety lever (3) and lift the side door (2).
– Insert the discharge deflector (6) as shown in the figure.
– Close the side door (2) so that the deflector (6) is locked in
place.
•• Only for models DM:
3.1e Preparation for grass cutting and collection in grasscatcher:
– Lift the rear stone-guard (4) and correctly hook on the grasscatcher
(5) as shown in the figure.
3.1f Preparation for grass cutting and rear discharge:
– Lift the rear stone-guard (4) and remove the grass-catcher (5).
3.1g Preparation for grass cutting and mulching:
– Lift the rear stone-guard (4) and fit the deflector cap (11) in the
outlet, pushing it until the fastener tooth clicks into place (12).
To remove the deflector cap (11), use the lever (13) located under
the grip, until the tooth (12) is released and the deflector cap is
removed from the outlet.
3.2 Starting the engine
Do not start up the engine when the blade is engaged.
To start the engine, move the throttle (1) to the position indicated
on the engine Manual, then give a sharp pull on the starter cable
knob (2).
If the model has electric ignition pull the blade brake lever (1)
against the handle and turn the starter key (3).
3.3 Grass cutting
When working, engage and disengage the blade as indicated in
point 2.2.
IMPORTANT - Do not engage the blade in the presence of very
high grass.
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