Kilews SKD-BN2003L User manual

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OPERATION AND MAINTENANCE MANUAL
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SKD-BN2003L
SKD-BN2007L
SKD-BN2010L
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DC-TYPE Automatic Non Carbon-Brush Series
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KILEWS INDUSTRIAL CO., LTD.
www.kilewswest.com
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KILEWS WEST USA INC. - 6945 LTC PKWY - PORT ST LUCIE, FL 34986
PHONE [phone] FAX [phone] EMAIL [email protected]

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NOTICE
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Metal Assembly Screwdrivers are designed for installing threaded fasteners in light industrial and appliance
manufacturing applications.
KILEWS is not responsible for customer modification of tools for applications on which KILEWS was not
consulted.
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WARNING
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Important safety information enclosed.
Read all these instructions before placing tool in service or operation this tool and save these instructions. It
is the responsibility of the employer to place the information in this manual into the hands of the operator.
Failure to observe the following warnings could result in injury. 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:

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Important Safety Rules
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WARNING! Read all instructions Failure to follow all instructions listed below may result in electric shock
fire and/or serious injure. The term “power tool” in all of the warning listed below refer to your
mains operated
(corded) power tool or battery operated (cordless) power tool.
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SAVE THESE INSTRUCTIONS
1) Electrical Safety
a) Keep work area clean and well lit. Cluttered and dark areas invite accidents.
b) Do not operate power tools in explosive atmosphere, such as in the presence of flammable liquids,
gases or dust. Power tools create sparks which may 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. Unmodified 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) Don’t 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 to 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
cord suitable for outdoor use reduces the risk of electric shock.
3) Personal Safety
a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not
use power tool while you are tired or under the influence of drugs, alcohol, or medication. A
moment of inattention 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.
Rubber gloves and non-skid footwear are recommended when working outdoors.
c) Avoid accidental starting. Ensure the switch is in the off position before plugging in. Carrying
power tools with your finger on the switch or plugging in power tools that have the switch on invites
accidents.
d) Remove any adjusting keys or wrench before turning the power tool on. A wrench or a key that is
left attached to a rotating part 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 jewelry. Keep your hair, clothing, and gloves away
from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts
g) Secure work. Use clamps or a vice to hold the work. It is safer than using your hand and frees
both hands to operate the tool.
h) 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.

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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 power tool if switch does not turn it on or off. Any power tool that cannot be controlled
with the switch is dangerous and must be repaired.
c) Disconnectthe plug from the power source before making any adjustments, changing
accessories, or storing the power tools. Such preventive safety measures reduce the risk of starting
the power tool accidentally.
d) Store idle power tools out of reach of children and do not allow persons unfamiliarwith the power
tool or these instructions to operate the power tool. Power tools are dangerous in the hands of
untrained users.
Do not let visitors touch the tool or extension cord. All visitors should be kept away from work area.
e) Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and
any other condition that may affect the power tools operation. If damaged, have the power tool
repaired before use. Many accidents are cause by poorly maintained power tools.
Inspect extension cords periodically and replace, if damaged.
f) Keep cutting 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 tools, 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 different from intended
could result in a hazardous situation.
5) SERVICE
a) Have your power tool serviced by qualified repair person using only identical replacement parts, This will
ensure that the safety of the power tool is maintained.
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Additional information shall be provide
a) Instruction for putting into use
1. Setting-up or fixing power tool in a stable position as appropriate for power tools which can be
mounted on a support.
2. Assembly
3. Connection to power supply, cabling, fusing, socket type and earthing requirements.
4. Illustrated description of functions.
5. Limitations on ambient conditions.
6. List of contents.
b) Operating Instructions.
1. Setting and testing.
2. Tool changing.
3. Clamping of work.
4. Limits on size of work piece.
5. General instructions for use.
c) Maintenance and servicing.
1. Regular cleaning, maintenance, and lubrication.
2. Servicing by manufacture or agent, list of addresses.
3. List of user-replaceable parts.
4. Special tools which may be required.

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WARNING！
DO NOT OPERATE THIS TOOL WITHOUT
PROTECTIVE EARTH CONNECTED
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Grounding Instructions
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1、This tool should be grounded while in use to protect the operator from electric shock. NOTICE! To
ensure the grounding result, the grounding conductor of the power cord must be well connected with the
grounding terminal of power facility. This tool is equipped with grounding conductors. The Green (or
Green and Yellow) conductor in the Power Cord is the grounding wire. Never connect Green (or Green
and Yellow) to a live terminal. The grounding wires in this tool can not only earth the electric leakage
safely, but also can eliminate ESD-the electrostatic that tool occurred while in use.
2、The grounding is the most important task a user. Periodically, depends on the working condition and
circumstance, for maintaining a good function the user has to check the grounding condition every 3~6
months by an electric meter and following simple steps; Set the Ohm meter to level R*100(Ohm).
Touching 2 test rods (“＋”＆”－”) together and reset the meter to “0”. Using the Red (“＋”) rod to touch
the Grounding wire on the Plug of controller’s cord, and the Black(“－”) rod to the end of Bit Head. It
stands for the grounding is normal if the meter is read as close as to “0”. For getting a normal indication
on the meter while in testing, need to press the test rods firmly to the testing objects.
3、The instrument QC of the tool is performed before the tool ex-factory. The grounding continuity test
is
conducted by input 26A voltage to the end of earth terminal, and subject to the resistance value lower
than 0.3Ohm.
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Operations Cautions
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1) Whenever changing a bit, make certain the Forward / Reverse Switch is in the “OFF “position and tool
is unplugged.
2) Do not allow chemicals such as acetone, benzene, thinner, trichloroethylene ketone, or other similar
chemicals to come in contact with the screwdriver housing as damage will result.
3) Do not drop or abuse the screwdriver.
4) Do not adjust the torque setting higher than 8 on the torque scale.
5) There should be a tool rest interval when cycles three seconds or longer. This tool is intended for a duty
cycle of 1.0 sec on, 3.0 sec off.
6) Do not use this screwdriver for tightening wood screws. This is “Metal Assembly Screw Driver”
7) Do not operate the Forward / Reverse Switch the motor is running.
8) Whenever a tool is not being used, move the Forward / Reverse Switch to the “OFF” position and unplug
the screwdriver.
9) Don't touch For&Rev Switch during operating for keeping system from wrong judgment.
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CAUTION
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●Do not drop or abuse the tool.
●Whenever a tool is not being used, position the Power Switch to the “OFF” position and unplug the
power cord.

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Description of Operation
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Attaching / detaching bit and bit type
Push up the holder clamp by fingertip, and it will be unlocked. Thus, the bit can be freely attached and
detached (single finger notion type) select such a bit whose shank is equal to the size shown below.
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 Insert the power plug into a receptacle and set the changeover switch to “F” position.
 Apply the bit to the screw head and press the lever or push main body to, then the switch will be turned
ON to start the motor running.
 When the screw is tighten and reach the torque that you had set, The tool will stopped automatically.
 To reset the tool by releasing the lever to the original position or releasing the bit From the screw head.
 To return the screw, set the changeover switch to “R” position.
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Servicing
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Maintenance and Inspection:
1. The screw driver must be operated in top condition, one day working hour must be
not more than eight hours.
2. Please note don’t let the motor get over heated, every minute use 10~15 screws to operate.
3. The frequency use of this electric screw driver is over than eight hours a day, still it needs periodically
testing and treatment. Every 5-6 months.
4. Inspect tool cords periodically and if damaged, have them repaired by an authorized service facility.
Inspect extension cords periodically and replace if damaged.
5. Do not remove any labels. Replace any damaged label.

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CAUTION
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1. The use of other than genuine KILEWS replacement parts may result in decreased
tool performance and increased maintenance, and may invalidate all warranties.
2. All repairs and maintenance of this tool and its word must be performed by an authorized service center.
3. KILEWS is not responsible for customer modification of tools for applications on which KILEWS was not
consulted.
4. Repairs should be made only by authorized, trained personnel. Consult your nearest KILEWS authorized
service center.
5. It is the responsibility of the employer to place the information in this manual into the hands of the
operator.
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DO NOT ATTEMPT TO REPAIR THIS
ELECTRIC SCREW DRIVER
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CAUTION
SAVE THESE INSTRUCTIONS
DO NOT DESTROY

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Specifications
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SKD-BN2003L SKD-BN2007L
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SKD-BN2010L
MODEL
Input voltage(DC) DC 24V OR 32V
Power Consumption 25W
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Torque
(kgf.cm)
0.2~3.5 0.5~7 1~10
(Lbf.in) 0.18~3.01 0.44~6.10 0.89~8.67
(N.m) 0.02~0.34 0.05~0.69 0.10~0.98
Repeatable Torque Accuracy
(%)
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±3%
Torque Adjustment Step less
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Unloaded Rotation
Speed (R.p.m)
)±10%
HI 1000 1000 1000
LO 700 700 700
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Screw Size Dia
(mm)
Machine
screw
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1.0~2.3 1.4~2.6
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1.6~3.0
Tapping
screw
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1.0~2.0 1.4~2.3
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1.6~2.6
Weight (g) 385
Length (mm) 185
Model of Torque Fixing Ring
KC-13C 、 KC-13S
Power controller
SKP-32D-60W
Signal Controller KL-SCBSN
Model of Suspension Rack
KH-5
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Bit
Type
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HEX 6.35mm Ø4mm
* 1N.m=10.2Kgf.cm 1N.m=8.85Lbf.in
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Accessories
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1. ＢＩＴ Type ： No. 00 ．．． Bit use in dia 1.3~1.8mm screw
No. 0．．．． Bit use in dia 1.8~2.0mm screw
No. 1．．． ．Bit use in dia 2.0~2.6mm screw
No. 2．． ．．Bit use in dia 3.0~4.0mm screw
SKD-BN2003L with BIT M3 Ø4×40 00# & 0# & 1# 1 Pce. Each
SKD-BN2007L with BIT M3 Ø4×40 00# & 0# & 1# 1 Pce. Each
SKD-BN2010L with BIT M3 Ø4×40 1# & 2# 1 Pce. Each
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3. Suspension rack and Torque fixing ring acceptable for use with the tool are available from KILEWS
catalogue.

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Torque Adjustment Operation
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To adjust the torque on these screwdrivers. Proceed as follows:
1. Determine the torque output of the
t o o l b y checking a tightened Fastener with a
torque wrench.
2. Increase or decrease the torque by rotating the
Spring Adjusting Ring. Rotating the Ring
clockwise (+) to a higher number on the torque
Scale increase torque output while rotating the
Ring counterclockwise (-) to a lower number
decreases the torque output.
3. Check the adjustment with a torque wrench. A
number of factors will affect torque output from one
job to another. Final torque adjustment should be
made at the job through a series of gradual
increase. Always start below the desired torque
and work upward.
4. Adjust the bit torque by changing the driving in
length of the adjust ring at the end.
5. The relationship between torque scale and bit
torque is as shown Ring, in the torque diagram.
The figures of torque scale do not indicate bit
torque values. However, the clamping torque of
screw itself is different form type, size, and
material of the screw and the material of its mating
part. Use it as standard to obtain an
appropriate clamping torque.
6. Thetorque checker measures the torque of
screwdriver. The clamping torque of screw itself is different from the clamped conditions (KC).
Understand the correlation between clamping torque values and the torque checker values perform the
torque control properly.
7. The (Return torque method) in which once-clamped screw is returned with torque wrench or the like is
available as one of torque control methods however, note that the measured values by the return
torque method generally appear in 10%~30% lower than the actual clamping torque.
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CAUTION
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1. Also in reverse rotation, the clutch is turned off in such manner as in normal rotation, stopping the
motor running. Accordingly, when the screw tightened at a large torque, set it to a higher torque scale.
2. The number from zero to eight on the Torque Scale are reference number only and not an indication of
actual torque output.
3. The power supplier will generate low power when the button of the power controller is switched to "LO."
Also, the electric screwdriver's torque output setting value should be adjusted to middle torsion value
accordingly.
4. Please refer to Kilews website http://www.kilews.com for the detail component list.

MODEL :
SKD-BN2003L
SKD-BN2010L
SKD-BN2007L

NO PARTS NO PARTS NAME-E PARTS NAME-C Q'ty NO PARTS NO PARTS NAME-E PARTS NAME-C Q'ty
1AA50001-153 CORD ASSEMBLY 2M 電源線 2M 1 28 GH28191-7 IDLE GEAR-BN2003L/BN2007L 游星齒輪-BN2003L/BN2007L 3
2 CJ20011-4 SUSPENSION RING 起子吊環 1 GH28191-4 IDLE GEAR-BN2010L 游星齒輪-BN2010L 3
3 CC28028 TRIGGER ASSEMBLY 手按開關半成品 1 29 GG28211-2 GEAR SEAT 下齒盤 1
CC28028-1 TRIGGER ASSEMBLY-ESD 手按開關半成品-防靜電 1 30 GN28221 MAIN BEARING 離合器主軸承 1
4 CB28167-3 HOUSING-UNDERSIDE 下蓋 1 31 GA28231-6 GEAR CASE 上離合器筒 1
CB28167-4 HOUSING-UNDERSIDE-ESD 下蓋-防靜電 1 32 GC28241-2 SHAFT GUIDE FOR-BN2003L 上離合器頭-BN2003L 1
5 CA28167-3 HOUSING-UPSIDE 上蓋 1 GC28241-1 SHAFT GUIDE FOR-BN2007L 上離合器頭-BN2007L 1
CA28167-4 HOUSING-UPSIDE-ESD 上蓋-防靜電 1 GC28241 SHAFT GUIDE FOR-BN2010L 上離合器頭-BN2010L 1
6 H10206 START SWITCH 啟動開關 1 33 GN28251 BALL BEARING 軸承 1
7 CE28051-1 PUSH ROD 推桿半成品 1 34 GP30371 STEEL BALLS 跳脫鋼珠 2
8 CE28061-1 FIXTURE 三合一固定片 1 35 GU28261-1 STOP PILOT 停止用酒杯 1
9 H10206 SHUT OFF SWITCH 剎車開關 1 36 GP21291A STELL BALLS 酒杯鋼珠 2
10 CH90141 SCREW FOR SWITCH 螺絲 2 37 GD28281B SHAFT FOR "B" 傳動軸 (B) 1
11 EG31421-5 CHANGEOVER SWITCH 正反開關 1 38 G21001 "C" PIN FOR "B" 六角軸C環 (B) 1
12 CI50212-1 CHANGEOVER SWITCH CAP-BN2003L 正反開關帽蓋-BN2003L 1 39 G21203 PINS FOR "B" 插梢 (B) 2
CI50212 CHANGEOVER SWITCH CAP-BN2007L 正反開關帽蓋-BN2007L 1 40 GT28282B BIT HOLDER FOR "B" 起子頭 (B) 1
CI50212-2 CHANGEOVER SWITCH CAP-BN2010L 正反開關帽蓋-BN2010L 1 41 GP21291B BIT PILOT FOR "B" 起子頭帽鋼珠 (B) 2
13 EG31445-1BN P.C.B 機板成品 1 42 GF28291 WARING PLATE 扭力推盤 1
14 CH90154 SCREW FOR PCB 螺絲 TP2*6mm 2 43 GE28321 WARING SPRING-BN2003L 扭力彈簧-BN2003L 1
CH20510 SCREW FOR-ESD 螺絲-防靜電 2 GE28321-3 WARING SPRING-BN2007L 扭力彈簧-BN2007L 1
15 P11020-1 INSULATING WASHER-ESD (0.8mm) 絕緣墊片-防靜電 (0.8mm) 4 GE28321-10 WARING SPRING-BN2010L 扭力彈簧-BN2010L 1
P11020-1 INSULATING WASHER (0.8mm) 絕緣墊片 (一般用) (0.8mm) 2 44 GO28241 SPRING CUP 彈簧杯 1
16 CH20102 SCREW FOR HOUSING 螺絲 3 45 GO28251 TRIANGLE SPRING-BN2003L/BN2007L 三角彈簧-BN2003L/BN2007L 1
17 MI30511-6 PILOT ROD 引導棒無導磁 1 GO30545-1 TRIANGLE SPRING-BN2010L 三角彈簧-BN2010L 1
18 MG30081-2 PILOT ROD 陶瓷棒 1 46 GY28331 WARING SPRING SEAT 止推盤 1
19 MI30511-5 PILOT ROD 引導棒無導磁 1 47 GN28341 BALL BEARING 軸承 1
20 CH20102-24 SCREW 螺絲 4 48 GB21332 CLUTCH CASE 下離合器筒 1
21 MO28082-10 MOTOR ASSEMBLY 馬達整組 1 49 GO28361-1 BIT SPRING FOR "B" 起子頭帽彈簧 (B) 1
22 M11313-1 GEARB 馬達主齒 1 50 GJ3046B BIT SLEEVE FOR "B" 起子頭帽 (B) 1
23 GZ28113-1B CLUTCH ASSEMBLY-BN2003LB 離合器整組-BN2003LB 1 51 GQ21361 C-RING FOR "B" 起子頭帽扣環 (B) 1
GZ28113-2B CLUTCH ASSEMBLY-BN2007LB 離合器整組-BN2007LB 1 52 GL28381 TORQUE ADJUSTING PINS 扭力調整棒 4
GZ28113-3B CLUTCH ASSEMBLY-BN2010LB 離合器整組-BN2010LB 1 53 GM28391 TORQUE ADJUSTING RING 扭力調整環 1
24 GI28441 IRON WASHER 齒輪固定片 1 54 CD28044 COUPLER 前鎖環 1
25 GH28191-7 IDLE GEAR 游星齒輪 3 CD28044-1 COUPLER-ESD 前鎖環 -防靜電 1
26 GG28211-2 GEAR SEAT 上齒盤 1 55 CH50671-1 GROUNDING MEANS 接地線 1
27 G20106-1 CENTRAL GEAR-BN2003L/BN2007L 中心齒-BN2003L/BN2007L 1 56 CK28031 TRIGGER SPRING 壓板彈簧 1
G20106 CENTRAL GEAR-BN2010L 中心齒-BN2010L 1
BN2003L BN2007L BN2010L (CE)