KNOVA KN M-2500N, Руководство пользователя

Страница: 5 / 42

4
ELECTRICAL REQUIREMENTS AND SAFETY
USE only three-wire extension cords that have three-pronged
grounding plugs with three-pole receptacles that accept the
tool’s plug. Repair or replace damaged or worn cords imme-
diately.
GUIDELINES FOR EXTENSION CORDS
USE THE PROPER EXTENSION CORD. Make sure your
extension cord is in good condition. Use an extension cord
heavy enough to carry the current your product will draw. An
undersized cord will cause a drop in line voltage resulting in
loss of power, overheating and burning out of the motor. The
table on the right shows the correct size to use depending
on cord length and nameplate ampere rating. If in doubt, use
the next heavier gauge. The smaller the gauge number, the
heavier the cord.
Make sure your extension cord is properly wired and in good
condition. Always replace a damaged extension cord or have
it repaired by a qualified technician before using it. Protect
your extension cords from sharp objects, excessive heat and
damp or wet areas.
Use a separate electrical circuit for your tool. This circuit must
not be less than #12 wire with a 20 A time-lag fuse or a #14
wire with a 15 A timelag fuse.
NOTE: When using an extension cord on a circuit with a #14
wire, the extension cord must not exceed 25 feet in length.
Before connecting the motor to the power line, make sure the
switch is in the off position and the electric current is rated
the same as the current stamped on the motor nameplate.
Running at a lower voltage will damage the motor. This tool is
intended for use on a circuit that has a receptacle like the one
illustrated in Fig. 1.
ACCESSORIES AND ATTACHMENTS
RECOMMENDED ACCESSORIES
WARNING
I n all cases, make certain the receptacle is
properly grounded. If you are not sure, have a
qualified electrician check the receptacle.
This tool is for indoor use only. Do not expose to rain or use
in damp locations.
Three-Pronged Plug
Fig. A
Grounding Prong
Properly Grounded
Three-Pronged Receptacle
WARNING This tool must be grounded while in use to
protect the operator from electric shock.
MINIMUM GAUGE FOR EXTENSION CORDS (AWG)
(When using 120 volts only)
Ampere Rating Total length of Cord
More than
Not more than
25ft. 50ft. 100ft. 150ft.
0 6 18 16 16 14
6 10 18 16 14 12
10 12 16 16 14 12
12 16 14 12 Not Recommended
WARNING
• Use only accessories recommended for this
mitre saw. Follow instructions that accompany accessories.
Use improper accessories may cause hazards.
• The use of any cutting tool except 10 in. saw blades which meet
the requirements under recommended accessories is prohibited.
Do not use accessories such as shaper cutters or dado sets.
Ferrous metal cutting and the use of abrasive wheels is prohibited.
• Do not attempt to modify this tool or create accessories not
recommended for use with this tool. Any such alteration or
modification is misuse and could result in a hazardous condition
leading to possible serious injury.
ACCESSORIES
Visit your Knova Hardware Department or see the Knova Power and
Hand Tool Catalog to purchase recommended accessories for this
power tool.
WARNING
• To avoid the risk of personal injury, do not
modify this power tool or use accessories not recommended
by Knova.
• Read warnings and conditions on your CARBIDE TIPPED SAW
BLADE. Do not operate the saw without the proper saw blade
guard in place. Carbide is a very hard but brittle material. Care
should be taken while mounting, using, and storing carbide tipped
blades to prevent accidental damage. Slight shocks, such as
striking the tip while handling, can seriously damage the blade.
Foreign objects in the workpiece, such as wire or nails, can also
cause tips to crack or break off. Before using, always visually
examine the blade and tips for bent blade, cracks, breakage,
missing or loose tips, or other damage. Do not use if damage is
suspected. Failure to heed safety instructions and warnings can
result in serious bodily injury.
TOOLS NEEDED FOR ASSEMBLY
Supplied
NOT Supplied
Blade Wrench
Hex Key
Adjustable Wrench
Combination Square
Philips Screwdriver
Slotted Screwdriver
Draw light
line on board
along this
edge.
Straight edge or
a 3/4 in. board,
this edge must be
perfectly straight.
Gap from untrue square
when flipped over.
COMBINATION
SQUARE MUST
BE TRUE
Should not gap or
overlap when square
is flipped over
(see dotted figure).