ANLIDAR MyTorq MY8-EP0103L User manual

OPERATION AND MAINTENANCE MANUAL
MY8-EP0103L
MY8-EP0205L
MY8-EP0103LF
MY8-EP0103P
MY8-EP0205P
MY8-EP0103PF
DC-TYPE Automatic Non-Carbon-Brush with Counter Series
ANLIDAR INDUSTRIAL CO., LTD.
http://www.anlidar.com
Y2F055A-8E-001
版本 3.C

1
Metal Assembly Screwdrivers are designed for installing threaded fasteners in light industrial and appliance manufacturing
applications.
Anlidar is not responsible for customer modification of tools for applications on which Anlidar was not consulted.
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:
WARNING
NOTICE

2
WARNING! Read all instructions Failure to follow all instructions listed below may result in electric shock fire and/or serious
injury. 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.
S AV E THIS 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 carry, pull or unplug 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 jewellery. Keep your hair,clothing, and gloves away from moving parts. Loose
clothes, jewellery, 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.
i) Use a safety device.
Wear protective earmuffs to reduce personal injury.
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) Disconnect the 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.
Noise:
The typical A-weighted noise level acc. To EN62841-2-2
.Sound pressure level(LpA): 53.6 dB(A)
.Sound power level(LwA): 64.6 dB(A)
Vibration:
The vibration total valoue acc. EN62841-2-2
.Vibration emission value ah (m/s²): 0.17 m/s²
.Uncertainty K (m/s²): 0.02 m/s²
Important Safety Rules

3
d) Store idle power tools out of 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.
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.
Additional information shall be provided
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, cable, fuse, 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 manufacturer or agent, list of addresses.
3. List of user-replaceable parts.
4. Special tools which may be required.
6) Clamp fixed position for 3cm Nylon Fixed-Wire
The clamp fixed position for 3cm Nylon Fixed-Wire is at 235mm start count from the top of the screwdriver flat surface (for
direct cable), as shown in Figure 1.
The clamp fixed position for 3cm Nylon Fixed-Wire is at 285mm start count from the top of the screwdriver flat surface( for
15 cm tail cable), as shown in Figure 2.
The clamp fixed position for 3cm Nylon Fixed-Wire is at 390mm start count from the top of the screwdriver flat surface (for
Iron ring socket type), as shown in Figure 3.

4
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.
WARNING！
DO NOT OPERATE THIS TOOL WITHOUT
PROTECTIVE EARTH CONNECTED
Grounding Instructions

5
1) Whenever changing a bit, make certain the Forward / Reverse Switch is in “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) Operation frequency: The original setting of the frequency is 1 sec on / 3 sec off. The number of screws fastened is
about 15 pcs. Over frequently using makes the motor overheated and damage to screwdriver.
Enough heat-dissipation is good for screwdriver.
6) Do not use this screwdriver for tightening wood screws. This is “Metal Assembly Screwdriver”
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 “OFF” position and unplug the screwdriver.
9) Don't touch Forward / Reverse Switch during operating for keeping system from wrong judgement.
10) Use cable for the external counter and I/O box is shield cable for avoidance of electrical interference
Use shield cable.
11) When replacing the control PCB or clutch assembly of electric screwdriver, the screwdriver is
required to do calibration with MY-TR.
● 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.
Attaching / detaching bit and bit type
Push up the holder clamp by finger tip, 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.
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 tightened and reach the torque that you had set, the tool will be 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.
Slow speed (rpm)
operation frequency
Slow speed (rpm)
operation frequency
Slow speed (rpm)
operation frequency
900
1.0 ON 3.0 OFF
600
1.0 ON 3.0 OFF
300
2.0 ON 5.0 OFF
850
1.0 ON 3.0 OFF
550
2.0 ON 5.0 OFF
250
2.0 ON 5.0 OFF
800
1.0 ON 3.0 OFF
500
2.0 ON 5.0 OFF
200
2.0 ON 5.0 OFF
750
1.0 ON 3.0 OFF
450
2.0 ON 5.0 OFF
150
2.0 ON 5.0 OFF
700
1.0 ON 3.0 OFF
400
2.0 ON 5.0 OFF
100
2.0 ON 5.0 OFF
650
1.0 ON 3.0 OFF
350
2.0 ON 5.0 OFF
Operations Cautions
CAUTION
Slow speed Duty Cycle Conversion (for reference)
Based on 1000 rpm, 1 second ON/3 seconds OFF. For example, the duty cycle for 350rpm,1000-350=650，
650/1000%=65%
ON= 1*1.65= 1.65，OFF =3*1.65 =4.95 (rounded value) =2 seconds ON / 5 seconds OFF
This tool is intended for a duty cycle of 2.0 sec on, 5.0 sec off.
Description of Operation

6
Maintenance and Inspection:
1. The screw driver must be operated in top condition, one day working hour must be not more than eight hours.
cording to operating frequency and torque loaded, we suggest adding lubricating oils in clutch per 3-6 months,
and kindly contact with distributor when product's maintenance .
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 screwdriver 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.
1. The use of other than genuine MYTORQ 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. Anlidar is not responsible for customer modification of tools for applications on which Anlidar was not consulted.
4. Repairs should be made only by authorized, trained personnel. Consult your nearest MYTORQ authorized service center.
5. It is the responsibility of the employer to place the information in this manual into the hands of the operator.
DO NOT ATTEMPT TO REPAIR THIS
ELECTRIC SCREWDRIVER
SAVE THESE INSTRUCTIONS
DO NOT DESTROY
Servicing
CAUTION
CAUTION

7
* 1N.m=10.2Kgf.cm 1N.m=8.85Lbf.in
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
MY8-EP0103 with BIT 1# & 2# 1 Pce. Each
MY8-EP0205 with BIT 2# 2 Pcs.
MY8-EP0103F with BIT 1# & 2# 1 Pce. Each
2. Screwdriver Holder and Torque Locker acceptable for use with the tool are available from MYTORQ catalogue.
3.Torque Fixing Ring KC-7C 1 Pce.
MODEL MY8-EP0103L MY8-EP0103P MY8-EP0103LF MY8-EP0103PF MY8-EP0205LMY8-EP0205P
Input voltage (DC) DC 40V
Power Consumption 90W 90W 90W 90W 120W 120W
Torque
(kgf.cm) 10-30 10-30 10-30 10-30 20-50 20-50
(Lbf.in) 8.67-26.02 8.67-26.02 8.67-26.02 8.67-26.02 17.35-43.37 17.35-43.37
(N.m) 0.98-2.94 0.98-2.94 0.98-2.94 0.98-2.94 1.96-4.90 1.96-4.90
Repeatable Torque Accuracy (%) ±3%
Torque Adjustment Step less
Unloaded Rotation
Speed (r/min) ±10%
HI 1000 1000 2000 2000 1000 1000
Screw Size Dia (mm)
Machine
screw 2.6~4.0 2.6~4.0 2.6~4.0 2.6~4.0 4.0~5.0 4.0~5.0
Tapping
screw
2.6~3.5 2.6~3.5 2.6~3.5 2.6~3.5 ≤4 ≤4
Weight (g) 820
Length (mm) 294
Model of Torque Fixing Ring KC-7
Power controller MYP40-500
Model of Suspension Rack KH-2
Bit Type
HEX 5mm HEX 6.35mm HEX 6.35mm
Specifications
Accessories

8
※Push three seconds to enter the selection ) SL===SC===At===Ht===Lt===LL===Ns===Rn===Rt <Confirm>
Function Name Set up Time and
Valu e Description Buzz Time/ Light
Factory
default
settings
SL
01-05/UU
Screw List
---
---
SC
1-99
Counting number / count-down only
---
05
At
0.1-9.9
Automatic zero time / Signal output time
---
1.0
RC
0.0~9.9
Slow start time
---
0.0
SP L0~L9
Slow start RPM level L0:100%, L1~L9 (30
％
~90
％
) Rated
speed.
L0
Ht
0.1-9.9
Ht time Stop time (Show wrong as screwdriver can’t sop at set
time after starting, can be used to test stripped screws
Five buzz and LED red flash
2.0
Lt
0.01-9.9
Lt time will show wrong as screwdriver stops before Lt after
starting, can test screw is not properly fastened at its position.
Two buzz and LED red flash
0.00
LL
0.01-9.9
Reconfirm time after fastening.
---
0.00
Ns
Y or N
Ns
：
Set the function of stopping the screwdriver when any error
message occurs.
Y: Stop the screwdriver when any error occurred meanwhile,
Reverse is OK; Restore by pressing “S” button
N: screwdriver could operate continually when any error
occurred.
Rn
Y or N
Rn
：
Set the count-up mode for the reversion.
Y:taken in count for each reversion；N:Only count once when
reverse
Rt
0.01 – 9.99
Rt
：
Set auto reverse time after the screwdriver shutting off.
Backward to Count-Up
1 COUNT
When screwdriver is backward, the number will be back one
---
---
LC
---
Keypad LOCK P/S/R button
UN
---
UNLOCK
Ln
---
Automatic learning.
LED keeps flash of light
---
Buzzer
En Wrong Set-Up --- Wrong Set-Up, such as Lt＞Ht
Three buzz and LED red flash.
Automatically show En
---
Dt Standby Time Seconds
buzz if set-number of screws are not completed in the allotted
set time for each screw fastening
Lasting buzz s and LED red flash
---
Tt Working Time for a
set of screwdriver
Minutes
buzz if set-number of screws are not completed in the allotted
set time for a set screw fastening
。
Lasting buzz s and LED red flash
※RC=0 或SP=L0 No slow start control。
※RC& SP / LL RC(with SP) is exclusive to LL (Only one function is actived on setting menu) 。
※Rt / LL Rt is exclusive to LL (Only one function is actived on setting menu) 。
※In the set-up , if Lt and LL show “02.”means 0.02, push P to adjust decimal to become 0.2.
※During operation, LED will show three kinds of colors: OK is green light; NG is red light; standby learning is orange light.
※MY8-EP0103 PCB has three kinds of signal, OUTPUT OK1, OKALL and N.G and is an open collector type.
※Output users need input voltage to drive the buzzer, the input voltage can’t be over DC24V 10mA.
NO Name Function
1 Three-Color Light To Show operating is OK, N.G or in the mode condition.
2 Panel To show set value, set screws number and other value
3 Power Switch Push five seconds: to disable COUNTING FUNCTION
CLEAR Push three seconds: CLEAR
4 SELECT Key Push three seconds: Enter the system
5 Up Key When entering the system, this key increases value
6 Down Key When entering the system, this key decreases value
7 Reset Restore to factory settings
※S+P Automatic learning.
※UP+P Waiting time mode
※UP+DOWN Buzzer mode
※S+UP If press together to enable P/R/S button, and then press again
to disable P/R/S button.
Panel Specifications
Counting Set-Up instruction
1
3
5
7
6
4
2

9
※There is a new judgment which is the screwdriver will judge a N.G.in the case of there is a start signal and it is OFF before Lt.
Push both UP + DOWN set up the buzzer：
Ht/Lt Description:
※To shut down the count: If count needs be shut down, push P key for five seconds until no figures on the panel, meanwhile
LED 1 will show green light.
※If set value need be reset during counting, just push three seconds.
※Simulate-learning: as electric screwdriver is not used, push S key and then push P key to enter simulate-learning procedure;
SL(S)===SC(S)===At(S)=== Test Data===(P)
1) Show SL (Screw List), select UP/DOWN to change number and then push S(confirm)
2) Show SC (counting number), select UP/DOWN to change number and then push S(confirm)
3) Show At (automatic zero), UP/DOWN to change value; then push P (confirm)
4) Enter simulate-learning (LED 1 will keep flash)
5) When recording value, push P key and back working condition.
※LED light flash in simulate-learning.( means under simulate- learning condition), push P key to record value after simulate -learning. )
※As no use of screwdrivers: UP and push P key can set up waiting time.
If three seconds are set, but no starting signal after set time, it will buzz.
ON Fastening a screw, completing work and mistaken operation, buzzer will be on.
OFF
Wrong operation will be buzzed.
FF
Work completed and wrong operation will cause buzz.
EF
As one screw is fastened and work is completed, buzzer will be on; as mistake made has no buzz.
(4) OK All (3) N.G
(1) GND
(1) GND
(2) OK ONE
(1) GND
NO. Function Color
1
GND
Black
2
OK ONE
Brown
3
N.G
Red
4
OK All
Orange
open collector contact
Ht/Lt mainly set up the period of time. If stop is within the set period, it means OK. In contrast, it will be (NG), as stop
before Lt or after Ht. and should reconfirm whether wrong screws is taken. More accuracy requested means more
correct Ht/Lt set-up should be. The LT accepts 0.00, but it can be increased or decreased in SELECT.
START STOP
N.G
OK
Lt
0.02 s
Ht
2.0 s
If screwdriver stops before Lt.
If screwdri
ver has no stop after Ht.
N.G
It is “OK” as
screwdriver stops
between Lt and Ht.
Screws stuck or wrong screws Screws stripped or wrong screws

10
※Push R key to restore to factory settings.
General execution of pre-set program:
LL=1.0
Lt=0.02
＊If stop is among dots, it is normal fastening. “OK”will be shown.
＊
If stop is before Lt or over Ht, it is “N.G.”.
＊
User can freely adjust Lt. However, if Ht and Lt is closer, it will
request more accuracy.
Ht=2.0
OK
N.G
N.G

11
To adjust the torque on these screwdrivers. Proceed as follows:
1. Determine the torque output of the tool by 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 of 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, material of the screw and the
material of its mating part. Use it as standard to obtain an appropriate clamping torque.
6. 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 actually clamping torque.
7. The torque checker measures the torque of screwdriver. The clamping torque of screw itself is different from the clamped
conditions. Understand the correlation between clamping torque values and the torque checker values perform the torque control
properly.
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 is reference number only and not an indication of actual torque output.
3. The mechanical wear condition of the electric screwdriver depends on the torque, duration, and the frequency that user used.
In the case of using greater torque, the higher frequency and the longer operation, the screwdriver will get worn faster. The
new screwdriver uses in the scale of 4 for one month (frequency: 12 pcs/ min; 8 hours / per day) will result in 3% ~ 5% torque
decay. (Scale of 8 will result in 5% ~ 7% torque decay). By the growth in use of time, the torque decay level will gradually
reduce and stabilize. User could test the torque output of the screwdriver by torque meter periodically and then adjust it to
meet user’s requirement for the compensation of the torque decay.
4. 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.
5. Please refer to Anlidar website http://www.anlidar.com for the detail component list.
CAUTION
Torque Adjustment Operation