Makita 5077B User Manual
185
mm
(744”)
Equlpped
MODEL
wlth
Electric
INSTRUCTION MANUAL
5077B
Blade Brake
SPEC
IF
Blade diameter
185
mm
I
CAT
(7-1/4”)
IONS
Max. cutting capacity
62
No
load speed Overall length Net weight
mm
(2-318”) 4,300 Rimin. 439
DOUBLE
INSULATION
mm
(17.114”) 6.3 kg (13.9
Ibs)
IMPORTANT
SAFETY
(For All
Tools)
INSTRUCTIONS
WARNING: When using electric tools, basic safety precautions
should
always
be
followed to reduce the risk of fire, electric
shock, and personal injury, including the following:
READ
ALL
INSTRUCTIONS.
1.
Keep work area clean.
2.
Consider work area environment.
locations. Keep work area well lit.
use tool in presence of flammable liquids or gases.
3.
Keep children away.
let visitors contact
4.
Store idle tools.
dry, high place
5.
Do not force tool.
intended.
6.
Use correct tool.
heavy-duty tool.
use circular saw for cutting tree limbs or logs.
7.
Dress appropriately.
caught in moving parts. Rubber gloves and non-skid footwear are
recommended when working outdoors. Wear protective hair covering
contain long hair.
Use safety glasses.
8.
9.
Do not abuse cord.
receptacle. Keep cord from heat, oil, and sharp edges.
10.
Secure workpiece.
your hand; it also leaves both hands free
11.
Do
not over-reach.
12.
Maintain tools with care.
performance. Follow instructions for lubricating and changing accessories.
Inspect tool cords periodically and, if damaged, have repaired by authorized
service facility. Inspect extension cords periodically and replace
Keep handles dry, clean, and free from oil and grease.
Disconnect tools
13.
accessories, such as blades, bits, and cutters.
14.
Remove adjusting keys and wrenches.
adjusting wrenches are removed from
15.
Avoid unintentional starting.
switch. Be sure switch is OFF when plugging in.
16.
Check damaged parts.
that is damaged should be carefully checked to determine that it will operate
properly and perform its intended function. Check for alignment of moving
parts, binding of moving parts, breakage of parts, mounting, and any other
conditions that may affect tool operation.
should be properly repaired or replaced by an authorized service center unless
otherwise indicated elsewhere
should be replaced by an authorized service center.
switch does
-
Do
not
turn it on and off.
2
Cluttered areas and benches invite injuries.
Do
not use power tools in damp or wet
Do
not expose power tools to rain.
All
visitors should be kept away from work area.
tool
or extension cord.
When not in use,
out of reach of children.
It
will do the job better and safer at the rate for which it was
Do
not force small tool or attachment to do the job
not use
Do
not wear loose clothing or jewelry. They can be
Also
use face or dust mask
Never carry tool by cord or yank it
Use clamps or a vise to hold work. It is safer than using
Keep proper footing and balance at all times.
Keep tools sharp and clean for better and safer
when not in use, before servicing, and when changing
Before further use of the
tools
should be locked-up or stored in a
tool
for purpose not intended; for example, don’t
if
cutting operation is dusty.
to
disconnect from
to
operate tool.
if
damaged.
Check to ensure that keys and
tool
before turning the tool on.
Do
not carry plugged-in tool with finger on
tool,
a guard or other part
A
guard or other part that is damaged
in
this instruction manual. Defective switches
Do
not use tool
of
if
Do
to
the
Do
a
not
not
17.
Extension cords.
using an extension cord, be sure
Make sure your extension cord is in
to
use one heavy enough
good
condition. When
to
carry the current
your product will draw. An undersized cord will cause a drop in line voltage
resulting in
loss
of power and overheating. Table 1 shows the correct size
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.
Table
1.
MINIMUM
Ampere Rating
More
NotMore
Than
I
I
18.
Outdoor use extension cords.
Than
0-6
6
-
10
10
-
12
12
-
16
extension cords intended for outdoor use and
19.
Stay alert.
20.
Guard against electric shock.
Watch what you are doing.
GAUGE
0-25
I
I
18
18
16
14
FOR CORD
Total Length
1
When
SETS
of
Cord in Feet
26-50 1 51-100 1 101-150
AWG
16 16 14
16 14 12
16 14 12
12
tool
Do
Not
recommended
is used outdoors, use only
so
marked.
not operate tool when you are tired.
Prevent body contact with grounded surfaces,
for example: pipes, radiators, ranges, refrigerator enclosures.
21.
Replacement parts.
22.
Polarized plugs:
When servicing,
To
reduce the risk of electric shock, this equipment has a
use
only identical replacement part.
polarized plug (one blade is wider than the other). This plug will fit in a
If
polarized outlet only one way.
the plug.
outlet.
If
it still does not fit, contact a qualified electrician
Do
not change the plug in any way.
the plug does not fit fully in the outlet, reverse
to
install the proper
to
3
VOLTAGE WARNING:
Before connecting the tool to a power source
(receptacle outlet, etc.) be sure the voltage supplied is the same as that
specified on the nameplate of the tool.
A
power source with voltage greater
than that specified for the tool can result in SERIOUS INJURY to the user, as
well as damage the tool.
in doubt,
DO
NOT PLUG IN
THE
TOOL.
Using a
If
power source with voltage less than the nameplate rating is harmful to the
motor.
4
ADDITIONAL SAFETY RULES
1.
Keep Guards In Place and In Working Order.
Never wedge or tie lower guard open. Check operation of lower guard be-
fore each use. Don’t use
If
CAUTION:
2.
Keep Blades Clean and Sharp.
Sharp blades minimize stalling and kickback.
3.
DANGER: Keep Hands Away From Cutting Area.
Keep hands away
is rotating. Don’t attempt to remove cut material when blade
CAUTION: Blades coast after turn off.
4.
Support Large Panels.
Large panels must be supported as
shown
of blade pinching and kickback.
When cutting operation requires
the resting of the saw on the work
piece, the saw shall be rested on
the larger portion and the smaller
piece cut off.
saw is dropped, lower guard may be bent, restricting full return.
in
Fig. 1 to minimize the risk
if
lower guard does not close briskly over saw blade.
from
blades. Don’t reach underneath work while blade
6+4!k=a
is
moving.
To avoid
or panel near the cut.
Don‘t
from the cut.
5.
Use Rip Fence.
Always use a fence or straight edge guide when ripping.
6.
Guard Against Kickback.
Kickback occurs when the saw stalls rapidly and is driven back towards the
operator. Release switch immediately if blade binds or saw stalls. Keep blades
sharp. Support large panels as shown in Fig.
guide when ripping. Don’t force tool. Stay alert exercise control. Don’t remove saw from work during a cut while
kickback,
support board or panel away
1.
Use fence or straight edge
the
blade is moving.
do support board
Fig.
Fig.
2
5
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