Cleaning; Maintenance - Stihl RMA 443.3 Instruction Manual

English
► Observe the following points when storing the
charger:
– Charger is out of the reach of children.
– The charger is clean and dry.
– Charger is in an enclosed space.
– The charger is not suspended from the con‐
necting cable or the holder (3) for the con‐
necting cable.
– Do not store the charger outside of the
specified temperature limits,

16 Cleaning

16.1 Upending the Lawn Mower
► Switch the lawn mower off and remove the
battery.
► Place the lawn mower on a level surface.
► Detach the grass catcher box.
► Set the cutting height to the highest setting,
12.2.
► Move the handlebar to the lowest position,
8.3.
► Place to the right of the machine.
► Open discharge flap (1) and hold it open.
► Press lever (2) downwards with the left hand
and hold.
► Hold the lawn mower at transport handle (3)
with the right hand and upend.
The lawn mower is stable and can be cleaned.
16.2 Cleaning the lawn mower
► switch the lawn mower off and remove the bat‐
tery.
► Clean the lawn mower with a damp cloth.
► Clean the discharge chute with a soft brush or
a damp cloth.
► Remove any foreign bodies from the battery
compartment and clean the battery compart‐
ment with a damp cloth.
► Clean the electrical contacts in the battery
compartment with a paintbrush or a soft brush.
► Clean the ventilation slots with a paintbrush.
► Upend the lawn mower.
► Clean the area around the blade and the blade
with a stick, a soft brush or a damp cloth.
48
NOTICE
■ Using a high-pressure cleaner or a water jet
for cleaning can damage the machine.
► Do not clean the machine with a high-pres‐
16.3
► Clean the battery with a damp cloth.
20.6.
16.4
► Disconnect the mains plug from the power
supply.
► Clean the charger with a damp cloth.
► Clean vents with a paintbrush.
► Clean the charger's electrical contacts with a
paintbrush or a soft brush.

17 Maintenance

17.1
17.1.1
► Switch the lawn mower off and remove the
battery.
► Upend the lawn mower.
► Block blade (1) using a piece of wood (2).
► Unscrew screw (3) in the direction of the arrow
and remove together with washer (4).
► Remove blade (1).
► Discard screw (3) and washer (4).
Use a new screw and washer to attach
blade (1).
17.1.2
► Switch the lawn mower off and remove the
battery.
► Upend the lawn mower.
sure cleaner or a water jet.
Cleaning the Battery
Cleaning the Charger
Removing and Attaching the
Blade
Removing the Blade
Attaching the Blade
16 Cleaning
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