PAGE 10 — HS81 CUT-OFF SAW — OPERATION & PARTS MANUAL — REV. #4 (09/12/05)
HS81 CUT-OFF SAW — RULES FOR SAFE OPERATION
■
NEVER
leave the machine
unattended
while running.
■
NEVER
run the engine without the air filter. Severe engine
damage could occur.
■
NEVER
wear jewelry or loose fitting clothing that may snag
on the controls or moving parts, this can cause a serious
injury.
■
NEVER
operate this saw without the blade guard, or other
protective guards in place.
■
NEVER
stand behind or in front of the blade path while the
engine is running.
■
NEVER
use abrasive blades that are less the 1/8" (3.17 mm)
thick.
■
NEVER
exceed maximum blade speed shown for each blade
size. Excessive speed could result in blade breakage.
■
NEVER
use a damaged saw or blades.
■
NEVER
try to stop a moving blade with your hand.
■
NEVER
use an abrasive blade that has been dropped.
■
NEVER
use carbide-tipped or toothed type blades of any
kind.
■
NEVER
use segmented diamond blades unless they are
specifically designed for high-speed, hand-held saws.
■
NEVER
place 1 inch (25.4 mm) arbor hole blades on 20 mm
flanges.
■
NEVER
use the side of a cutting-off blade as a grinder.
■
NEVER
cock, jam or wedge the blade in the cut.
■
NEVER
operate the saw if the blade does not stop rotating
when the throttle trigger is released.
■
NEVER
start cutting until you have a clear work area and
secure footing.
■
NEVER
allow other persons to be near the saw when starting,
refueling, or when the saw is operating.
■
NEVER
allow bystanders or animals in the work area while
using a cutting-off machine.
■
NEVER
touch a dry cutting diamond blade immediately after
use. These blades require several minutes to cool after each
cut.
■
NEVER
use damaged or worn blade flanges. Discard any
damage or worn saw parts.
■
NEVER
allow blade exposure from the guard to be more
than 180 degrees.
■
NEVER
operate this saw without both hands on the handles.
Diamond Blade Safety
■
Use appropriate steel centered diamond blades
manufactured for use on concrete saws.
■
ALWAYS
inspect diamond blades before each use. The
blade should exhibit no cracks,
dings, or flaws in the steel
centered core and/or rim. Center
(arbor) hole must be undamaged
and true.
■
Examine blade flanges for
damage, excessive wear and
cleanliness before mounting
blade. Blade should fit snugly on the shaft and against the
inside/outside blade flanges.
■
Ensure the blade is marked with an operating speed greater
than the blade shaft speed of the saw.
■
Only cut the material that is specified by the diamond blade.
Read the specifications of the diamond blade to ensure the
proper tool has been matched to the material being cut.
■
ALWAYS
keep blade guards in place. Exposure of the
diamond blade must not exceed 180 degrees.
■
Ensure that the diamond blade does not come into contact
with the ground or surface during transportation.
DO NOT
drop the diamond blade on ground or surface.
■
The engine governor is designed to permit maximum
engine speed in a no-load condition. Speeds that exceed
this limit may cause the diamond blade to exceed the
maximum safe allowable speed.
■
Ensure that the blade is mounted correctly for proper
operation.
Saw Transportation Safety
■
NEVER
transport the saw with the blade mounted.
■
ALWAYS
use caution when
lifting
and
transporting
this
saw.
■
ALWAYS
tie-down the saw when transporting.
■
ALWAYS
use caution and follow the instructions when
loading and unloading the saw.
WARNING
