Read through carefully and understand these instructions before use.
使用前務請詳加閱讀。
12
3
1
34
2
6
5
56
8
4
7
9
0
2
English
1
Reversing switch lever
2
Drill chuck
3
Chuck wrench
4
Switch lever
5
Switch on
Round convex on sur face of
6
switch lever
7
Switch off
8
Dial
9
Wear li mit
0
No. of Carbon Brush
中國語
換向開關柄
鑽子卡盤
卡盤扳手
開關柄
開關打開
開關柄表面球形凸起
開關關閉
撥盤
磨損極限
碳刷號
ﺔﻴﺑﺮﻌﻟا
ﺡﺎﺗﻔﻣﻟﺍ ﻉﺍﺭﺫ ﺏﻠﻗ
ﺭﻔﺣﻟﺍ ﺽﺑﻘﻣ
ﻑﺭﻅﻟﺍ ﺡﺎﺗﻔﻣ
ﺡﺎﺗﻔﻣﻟﺍ ﻉﺍﺭﺫ
ﻝﻳﻐﺷﺗ
ﺡﺎﺗﻔﻣﻟﺍ ﻉﺍﺭﺫ ﺢﻁﺳ ﻰﻠﻋ ﺭﻳﺩﺗﺳﻣ ﺏﺩﺣﻣ
ﻝﻳﻐﺷﺗ ﻑﺎﻘﻳﺇ
ﺝﺭﺩﻣ ﺹﺭﻗ
ﻝﻛﺂﺗﻟﺍ ﺩﺣ
ﺔﻳﻧﻭﺑﺭﻛﻟﺍ ﺵﺭﻔﻟﺍ ﺩﺩﻋ
3
English
GENERAL SAFET Y RULES
WARNING!
Read all instructions
Failure to follow all instructions listed below may result in
electric shock, fi re and/or serious injury.
The term “power tool” in all of the warnings listed below
refers to your mains-operated (corded) power tool or
batter y-operated (cordless) power tool.
SAVE THESE INSTRUCTIONS
1) Wo rk a r ea
a) Keep work area clean and well lit.
Cluttered and dark areas invite accidents.
b) Do not operate power tools in explosive
atmospheres, such as in the presence of
fl ammable liquids, gases or dust.
Power to ols create sparks which m ay ignite the dust
of fumes.
c) Keep children and bystanders away while
operating a power tool.
Distractions can cause you to lose control.
2) Electrical safety
a) Power tool plugs must match the outlet.
Never modify the plug in any way.
Do not use any adapter plugs with earthed
(grounded) power tools.
Unmodifi ed plugs and matching outlets will reduce
risk of electric shock.
b) Avoid body contact with earthed or grounded
surfaces such as pipes, radiators, ranges and
refrigerators.
There is an increased risk of electric shock if your
body is earthed or grounded.
c) Do not expose power tools to rain or wet
conditions.
Water entering a power tool will increase the risk
of electric shock.
d) Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or
moving parts.
Damaged or entangled cords increase the risk of
electric shock.
e) When operating a power tool outdoors, use an
extension cord suitable for outdoor use.
Use of a cord suitable for outdoor use reduces
the risk of electric shock.
3) Personal safet y
a) Stay alert, watch what you are doing and use
common sense when operating a power tool.
Do not use a power tool while you are tired
or under the infl uence of drugs, alcohol or
medication.
A moment of inat tention while operating power
tools may result in serious personal injury.
b) Use safety equipment. Always wear eye
protection.
Safety equipment such as dust mask, non-skid
safety shoes, hard hat, or hearing protection used
for appropriate conditions will reduce personal
injuries.
c) Avoid accidental star ting. Ensure the switch is
in the off position before plugging in.
Carrying power tools with your fi nger on the
switch or plugging in power tools that have the
switch on invites accidents.
d) Remove any adjusting key or wrench before
turning the power tool on.
A wrench or a key left attached to a rotating par t
of the power tool may result in personal injury.
e) Do not overreach. Keep proper footing and
balance at all times.
This enables better control of the power tool in
unexpected situations.
f) Dress properly. Do not wear loose clothing or
jewellery. Keep your hair, clothing and gloves
away from moving parts.
Loose clothes, jewellery or long hair can be caught
in moving parts.
g) If devices are provided for the connection of
dust extraction and collection facilities, ensure
these are connected and properly used.
Use of these devices can reduce dust related
hazards.
4) Power tool use and care
a) Do not force the power tool. Use the correct
power tool for your application.
The correct power tool will do the job better and
safer at the rate for which it was designed.
b) Do not use the power tool if the switch does not
turn it on and off .
Any power tool that cannot be controlled with the
switch is dangerous and must be repaired.
c) Disconnect the plug from the power source
before making any adjustments, changing
accessories, or storing power tools.
Such preventive safety measures reduce the risk
of starting the power tool accidentally.
d) Store idle power tools out of the reach of
children and do not allow persons unfamiliar
with the power tool or these instructions to
operate the power tool.
Power tools are dangerous in the hands of
untrained users.
e) Maintain power tools. Check for misalignment
or binding of moving parts, breakage of parts
and any other condition that may aff ect the
power tools’ operation.
If damaged, have the power tool repaired
before use.
Many accidents are caused by poorly maintained
power tools.
f) Keep cut ting tools sharp and clean.
Properly maintained cutting tools with sharp cutting
edges are less likely to bind and are easier to
control.
g) Use the power tool, accessories and tool bits
etc., in accordance with these instructions and
in the manner intended for the particular type
of power tool, taking into account the working
conditions and the work to be performed.
Use of the power tool for operations diff erent from
intended could result in a hazardous situation.
5) Service
a) Have your power tool serviced by a qualifi ed
repair person using only identical replacement
parts.
This will ensure that the safety of the power tool
is maintained.
PRECAUTION
Keep children and infi rm persons away.
When not in use, tools should be stored out of reach
of children and infi rm persons.
4
PRECAUTIONS ON USING ANGLE DRILL
1. Hold the drill and side handle securely with both hands
when using.
2. Do not w ear g love s mad e of s tuff lia ble t o rol l up s uch a s
cotton, wool, cloth or string, etc.
3. Prior to drilling into walls, ceilings or fl oors, ensure there
are no electric cables or conduits inside.
SPECIFICATIONS
English
Voltage (by areas)*
Power input* 500 W
No-load speed 500 – 230 0 /min
Drill chuck capacit y10 mm
Capacity: Steel
Wood
Weight (without cord)1.5 kg
* Be sure to check the nameplate on product as it is subject to change by areas.
(2) Side handle ..................................................................1
Stand ard accessor ies are subje ct to change wit hout notice.
APPLICATIONS
○ Drilling holes on various metal, wood and plastics.
PRIOR TO OPERATION
1. Power sour ce
Ensure that the power source to be utilized conforms
to the power requirements specifi ed on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position. If
the plug is connected to a receptacle while the power
switch is in the ON position, the power tool will star t
operating immediately, inviting serious accident.
3. Extension cord
When the work area is removed from the power source,
use an extension cord of suffi cient thickness and rated
capaci ty. The extension cord sho uld be kept as shor t as
practicable.
4. Confi rm the direction of bit rotation (Fig. 1)
The bit rotates clockwise (viewed from the top
side) by pushing the R-side of the reversing switch
lever. The L-side of the lever is pushed to turn the bit
counterclockwise.
CAUTION
Never change the direction of bit rotation while
operating.
Turn the power switch OFF before changing the
direction of bit rotation; otherwise, burning of the motor
will result.
5. Mounting drill bits (Fig. 2)
Tighten drill bits with the chuck wrench. There are three
holes in which the chuck wrench should be inser ted.
Tighten them equally in turn at three holes, without
tightening them only at one hole. The drill bit can be
removed in the opposite method as mentioned above.
(110V, 115 V, 220 V, 230 V, 240 V)
10 mm
22 mm
6. How to select drill bits
(1) When drilling holes in metals or plasstics:
Use ordinary metalworking drill bits, applicable drill
sizes range from min. 1.5 mm to drill chuck capacity.
(2) When drilling holes in wood:
Use woodworking drill bits. For small holes of 6.5 mm
diam. or below, use metalworking drill bits.
7. Fixing the side handle
Screw the side handle into the gear cover.
HOW TO USE
1. Switching instruction
(1) Turning the switch on
Slide the switch lever on the main body backward
as illustrated in Fig. 3. When you slide it backward
completely, the switch gets turned on and locked in that
condition.
(2) Turning the switch off
Press the round convex on the surface of the switch
lever as illustrated in Fig. 4. Then, the lock comes off ,
the switc h lever returns for ward on the main body by the
spring’s force, and the switch gets turned off .
CAUTION
Check and make sure positively that the switch is
off before inserting the plug into the power outlet.
Other wise, a sudden start of the tool defi nitely results
an accident.
2. Pressing force of drill
You can not get holes quickly even if pressing it by
strong force more than necessary.
It not only damages the tip of drill bits and decreases
the effi ciency of operation, but also shortens the life of
the drill.
3. When drilling completely through the material
Whe n the drill bit b ores complete ly through th e material,
careless handling of ten results in a broken drill bit
or damage to the drill body itself due to the sudden
movement of the drill. Always be alert and ready to
release pushing force and hold the drill body securely
with both hands when drilling through the material.
5
English
4. Adjusting the drilling speed
D10YB is equipped with electric control circuit which
enables non-step speed control.
To adjust the speed, turn the dial shown in Fig. 5. When
the dial is set to “1”, the drilling speed is minimum speed
(500 /min). When the dial is set to “5”, the drilling speed
is maximum speed (2300 /min). Adjust the drilling
speed according to the material.
NOTE
When the dial is set to “1”, there can be cases where no
rotation takes place due to a power situation, etc. In this
case, raise the dial slightly before use.
MAINTENANCE AND INSPECTION
1. Inspecting the drill bits
Since use of an abraded drill bits will cause motor
malfunctioning and degraded effi ciency, replace the
drill bits with a new one or resharpening without delay
when abrasion is noted.
2. Inspecting the mounting screws:
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.
3. Maintenance of the motor
The motor unit winding is the very “heart ” of the power
tool. Exercise due care to ensure the winding does not
become damaged and/or wet with oil or water.
4. Inspec ting the carbon brushes (Fig. 7)
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 which have the same carbon
brush No. shown in the fi gure when they become worn
to or near the “wear limit ”. In addition, always keep
carbon brushes clean and ensure that they slide freely
within the brush holders.
5. Replacing carbon brushes
Disassemble the brush caps with a slotted-head
screwdriver the carbon brushes can be easily removed.
NOTE
Due to HITACHI’s continuing program of research and
development, the specifi cations herein are subject to
change without prior notice.