Standard Accessories; Maintenance And Inspection - Hitachi C 9U3 Instrucciones De Manejo

V
Rated voltage
Cutting depth
P
Power Input
n
No-Load speed
0
Weight (without cord)
kg
Switching ON
Switching OFF
Disconnect mains plug from electrical outlet
Blower
Prohibited action
Class II tool
Brake

STANDARD ACCESSORIES

In addition to the main unit (1 unit), the package
contains the accessories listed in the below.
○ Saw Blade (Dia. 235 mm) (mounted on tool) ................1
○ Hex. Bar wrench (mounted on tool) ..............................1
○ Guide ...........................................................................1
○ Wing-bolt ......................................................................1
○ Lock Spring ..................................................................1
○ Lever (short type) .........................................................1
○ Dust collector ...............................................................1
○ Side Handle .................................................................1
Standard accessories are subject to change without notice.
APPLICATIONS
Cutting various types of wood.
SPECIFICATIONS
The specifi cations of this machine are listed in the Table on
page 133.
NOTE
Due to HITACHI's continuing program of research and
development, the specifi cations herein are subject to
change without prior notice.
MOUNTING AND OPERATION
Action
Mounting the side handle
Adjusting the cutting depth
Adjusting the riving knife
Adjusting the angle of inclination
Regulating the guide
Adjusting the guide piece
Cutting line
Switch operation*
Dismounting the saw blade
Cutting (Do not use the tool with
only the blower function.)
Using the cord holder
Mounting the Saw Blade*
Mounting the dust collector set
Adjusting the base and saw blade
to maintain perpendicularity
Selecting accessories
*1 Before beginning work, check to ensure that operating
*2 Usable sawblade diameter: 235 mm

MAINTENANCE AND INSPECTION

1. Inspecting the saw blade
2. Inspecting the mounting screws
3. Inspecting the carbon brushes (Fig. 16)
CAUTION
○ When replacing the new carbon brushes, always
○ For model C9BU3, the brake may not work if other than
4. Replacing carbon brushes
5. Replacing supply cord
6. Motor unit maintenance
Figure Page
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2
the switch correctly turns the tool ON and OFF.
While the tool is plugged in to the receptacle, ensure that
the sawblade stops when the switch is turned OFF.
Body thickness: up to 1.6 mm, tip width: at least 1.9 mm
Riving knife thickness: 1.8 mm
Since use of as dull saw blade will degrade effi ciency
and cause possible motor malfunction, sharpen or
replace the saw blade as soon as abrasion is noted.
Regularly inspect all mounting screws and ensure that
they are properly tightened. Should any of the screws be
loose, retighten them immediately. Failure to do so could
result in serious hazard.
The motor employs carbon brushes which are consumable
parts. Since an excessively worn carbon brush can result
in motor trouble, replace the carbon brushes with new
ones having the same carbon brush No. ⓐ shown in the
fi gure when it becomes worn to or near the "wear limit" ⓑ.
In addition, always keep carbon brushes clean and ensue
that they slide freely within the brush holders.
use genuine Hitachi carbon brushes with the number
specifi ed in the drawing.
the specifi ed carbon brushes are used.
When the brake becomes ineff ective, replace the carbon
brushes with new ones.
Disassemble the brush caps with a slotted-head
screwdriver. The carbon brushes can then be easily
removed.
If the replacement of the supply cord is necessary, this
has to be done by the manufacturer of this agent in order
to avoid a safety hazard.
The motor winding is an important part of this tool. Avoid
damaging and be careful to avoid contact with cleaning
oil or water.
After 50 hours of use, clean the motor by blowing into the
ventilation holes of the motor housing with dry air from an
air gun or other tool (Fig. 17).
Dust or particle accumulation in the motor can result in
damage.
English
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