15
ENGLISH
C
Lubrication
Your power tool requires no additionallubrication.
Blade Balancing (Fig. N)
Check balance of the blade
29
by placing center hole in the
blade over a nail or round screwdriver
33
, clamped horizontally
in a vise
32
. If either end of the blade rotates downward, file
along the sharp edge of that dropping end. Blade is properly
balanced when neither enddrops.
Blade Sharpening
KEEP BLADE SHARP FOR BEST MOWER PERFORMANCE. A DULL
BLADE DOES NOT CUT GRASSCLEANLY.
WARNING: Use gloves and proper eye protection while
removing, sharpening, and installing blade. Ensure that
safety key and battery pack areremoved.
Sharpening the blade twice during a mowing season is usually
sufficient under normal circumstances. Sand causes the blade
to dull quickly. If your lawn has sandy soil, more frequent
sharpening may berequired. REPLACE BENT OR DAMAGED
BLADEIMMEDIATELY.
When Sharpening the Blade:
• Make sure blade remainsbalanced.
• Sharpen blade at the original cuttingangle.
• Sharpen cutting edges on both ends of blade, removing
equal amounts of material from bothends.
To Sharpen Blade in a Vise (Fig.M)
1. Be sure the bail handle is released, the blade has stopped
and safety key and battery packs are removed before
removing theblade.
2. Remove blade from mower. See instructions for Removing
and InstallingBlade.
3. Secure blade
29
in a vise
32
.
4. Wear proper eye protection and gloves and be careful not
to cutyourself.
5. Carefully file the cutting edges of the blade with a fine tooth
file
34
(not included) or sharpening stone (not included),
maintaining the angle of the original cuttingedge.
6. Check balance of blade. See instructions for BladeBalancing.
7. Replace blade on mower and tightensecurely.
Removing and Installing Blade (Fig. L)
DANGER: RISK OF INJURY. WHEN REASSEMBLING THE
BLADE SYSTEM, ENSURE EACH PART IS REINSTALLED
CORRECTLY, AS DESCRIBED BELOW. IMPROPER ASSEMBLY
OF THE BLADE OR OTHER PARTS OF THE BLADE SYSTEM
MAY CAUSE SERIOUSINJURY.
DANGER: To reduce the risk of serious personal
injury, turn unit off, remove safety key and battery
packs before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can causeinjury.
NOTE: Only use STANLEY FATMAX approved blades and
accessories. Use STANLEY FATMAX replacement blade Model
No. DWO1DT233.
1. Cut a piece of 2" x 4" wood
25
(about 2feet long)
(610mm) to keep blade from turning when removing the
flange nut
27
.
WARNING: Use gloves and proper eye protection. Turn the
mower on its side. Be careful of sharp edges ofblade.
2. Position wood and unscrew flange nut counterclockwise
with a 18mm wrench
26
as shownin Fig.L.
3. Remove square metal blade spacer
30
, square plastic
blade insulator
28
and blade
29
as shown in Fig. L. The
blade fan
31
should not be removed. Examine all pieces for
damage and replace ifnecessary.
4. Install sharpened or new bladeon shoulder of the blade fan
as shown in Fig.L
NOTE: When replacing sharpened or new blade on shoulderof
blade fan, make sure the “GRASS SIDE” on the blade will be
facing the ground when the mower is returned to its normal
uprightposition.
5. Install the plastic blade insulator
28
on the blade such that
the raised lips on one side engage the edges of theblade.
6. Install the blade spacer
30
so that it sits inside the raised
lips on the other side of the blade insulator. Be sure to align
the flats in the hole of the blade spacer with the flats of
the shaft, rotating the blade and blade insulator together
asnecessary.
7. Position piece of wood to keep blade from turning as shown
in Fig. L. Install flange nut
27
with the flange against the
blade spacer
30
and securely tighten the blade
29
with a
18mm wrench
26
.
MAINTENANCE
Your power tool has been designed to operate over a long
period of time with a minimum of maintenance. Continuous
satisfactory operation depends upon proper tool care and
regularcleaning.
WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect battery pack
before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can causeinjury.
The charger and battery pack are notserviceable.
D
Cleaning
WARNING: Blow dirt and dust out of the main housing
with dry air as often as dirt is seen collecting in and around
the air vents. Wear approved eye protection and approved
dust mask when performing thisprocedure.
WARNING: Never use solvents or other harsh chemicals
for cleaning the non‑metallic parts of the tool. These
chemicals may weaken the materials used in these parts.