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ENGLISH
(Original instructions)
Maintenance
Your Black & Decker corded/cordless appliance/tool has been
designed to operate over a long period of time with a minimum
of maintenance. Continuous satisfactory operation depends
upon proper tool/appliance care and regular cleaning.
Your charger does not require any maintenance apart from
regular cleaning.
Warning! Before performing any maintenance on corded/
cordless power tools:
u Switch off and unplug the appliance/tool.
u Or switch off and remove the battery from the appliance/
tool if the appliance/tool has a separate battery pack.
u Or run the battery down completely if it is integral and then
switch off.
u Unplug the charger before cleaning it. Your charger does
not require any maintenance apart from regular cleaning.
u Regularly clean the ventilation slots in your tool/appliance
and charger using a soft brush or dry cloth.
u Regularly clean the motor housing using a damp cloth. Do
not use any abrasive or solvent-based cleaner.
u Regularly use a blunt scraper to remove grass and dirt
from the underneath of the guard.
Removing and installing the blade (g. R & S)
Warning! Do not touch the blade before the safety key has
been removed and the blades have come to a complete stop.
u Release the bail bar (3) to turn mower off, wait for the
blade to stop and remove the safety key (1).
u Cut a piece of wood (approximately 50 mm x 100 mm x
600 mm long) to use to keep the blade from turning while
removing the ange nut.
u Turn the mower on its side.
Warning! Wear gloves and proper eye protection. Be careful
of the sharp edges of the blade.
u Position the wood (32) and remove the ange nut (30)
with a 19 mm wrench (31) (g. R).
u Remove the square metal blade spacer (37), the square
plastic blade insulator (33) and the blade (34) (g S).
Examine the blade insulator (35) for damage and replace
if necessary.
When tting the blade, make sure that the grass side of the
blade will face the ground when the mower is returned to its
normal upright position.
u After installing the blade, place the blade insulator (35)
on the blade such that the raised lips on one side engage
with the edges of the blade (34).
u Install the blade spacer (36) so that it sits inside the raised
lips on the other side of the blade insulator (35). Be sure
to align the ats in the hole of the blade spacer (36) with
the ats of the shaft, rotating the blade and blade insulator
together as necessary.
u Position the piece of wood (32) to keep the blade from
turning (g. R).
u Install the ange nut (30) with the ange against the
square metal blade spacer (37) and tighten.
Blade sharpening (g. T)
Keep the blade sharp for best performance. A dull blade does
not cut grass cleanly or mulch properly.
Warning! Always make sure that the safety key is removed.
Warning! Wear proper eye protection while removing, sharp-
ening and installing a blade.
Sharpening the blade twice during a mowing season is usually
sufcient under normal circumstances. Sand causes the
blade to dull quickly. If your lawn has sandy soil more frequent
sharpening may be required.
u Replace bent or damaged blades immediately.
When sharpening the blade:
u Make sure that the blade remains balanced.
u Sharpen the blade at the original cutting angle.
u Sharpen the cutting edges on both ends of the blade,
removing equal amounts of material from both ends.
To sharpen a blade in a vice (g. T)
u Release the bail bar (3) to turn the lawnmower off and wait
for the blade to come to a complete stop.
u Remove the safety key (1) and the battery pack (11) and
turn the lawnmower on to its side.
u Remove the blade (34) from the mower, see the instruc-
tions for removing and installing blades.
Warning! Wear proper eye protection and gloves and be
careful of the sharp edges of the blade.
u Put the blade (34) in a vice.
u Carefully le the cutting edges of the blade with a ne
tooth le or a sharpening stone, maintaining the original
cutting edge.
u Check the balance of the blade, see the instructions for
blade balancing.
u Install the blade (34) on the mower and tighten securely,
see the instructions for removing and installing blades.
Blade balancing (g. U)
u Check the balance of the blade by putting the centre hole
in the blade on to a nail or a round shank screwdriver that
is clamped horizontally in a vice. If either end of the blade
rotates downward, le that end of the blade until the blade
is balanced.
Lubrication
No lubrication is necessary. Do not oil the wheels. They have
plastic bearing surfaces which require no lubrication.
13


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