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MK-20 SERIES
STANDARD OPERATION
The MK-20 Series is intended for industrial applications and operated by experienced professionals.
The operator must be aware of the machine's capabilities and limitations. It is the operators respon-
sibility to use this machine under safe working conditions and conform with federal, state and local
codes or regulations pertaining to safety, air, pollution, noise etc...
CAUTION
WARNING
WARNING
NOTICE
NOTICE
NOTICE
(A)
Use the Depth Control Wheel to
raise the blade clear of the floor.
Prior to operation of this machine the operator must determine the existence and
location of any subsurface features that may be hazardous or could damage the
equipment, (i.e. electric cable, natural gas line etc...)
Be sure blade is unobstructed and not resting on ground.
Be sure hands and feet are clear of blade.
Carbon monoxide gas is toxic, breathing it can cause unconsciousness
and/or death. Ensure that the space is adequately ventilated.
Avoid any areas or actions that expose you to carbon monoxide.
If the saw should stall for any reason, raise the blade out of the cut before
restarting the engine.
Read the engine instructions manual before starting saw.
DO NOT crank engine for more than 30 seconds at a time. If engine fails to
start, wait about 2 minutes between cranking periods to prevent starter from
overheating.
Allow engine to warm up at least 3 minutes before applying load. When engine
is warm, throttle may be used out to maximum position. Special precautions
should be taken during the break-in period as specified by the Engine Manual.
Attach the cooling supply hose
to the Cooling Inlet, if wet cut-
(B)
cut using a chalk-line. Align Pointer
ting.
19
OPERATION
(C)
Layout and mark the area to be
and Blade to chalk-line.
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