ALAT UJI APA-6500 User manual

CONVEYER TYPE NEEDLE DETECTOR
APA−6500
INSTRUCTION MANUAL
CAUTIONS:
●Before using the Detector, read this INSTRUCTION MANUAL thoroughly for correct
and safe use.
● Keep this INSTRUCTION MANUAL carefully and always refer to it when necessary.
● This Detector aims at decreasing the numbers of straying needles.
● Perfect detection of needles is not warranted.
● In the event of any doubt arising, the original INSTRUCTION MANUAL in Japanese
is to be final authority.
Office: Jl. Radin Inten II No. 62 Duren Sawit, Jakarta 13440 - Indonesia
Workshop: Jl. Pahlawan Revolusi No. 22B, Jakarta 13430 - Indonesia
Phone: 021-8690 6777 (Hunting) Fax: 021-8690 6777
Mobile: +62 816 1740 8925
Fax: 021-8690 6771

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CONTENTS
ITEM PAGE
CAUTIONS FOR SAFE OPERATION 2
‑‑ Read this INSTRUCTION MANUAL thoroughly for safety and always follow the instructions ‑‑
1.APPLICATIONS AND FEATURES 3
2.INSTALLATION OF THE DETECTOR (PREPARATIONS/INSTALLATION) 4
3.NAME OF PARTS (EXTERNAL VIEW/CONTROL PANEL) 7
4.SPECIFICATIONS AND PRINCIPLE 8
5.OPERATING INSTRUCTIONS 9
(Operating Method/Before Starting Detection / Needle Detection/End of Work)
6.DETECTION STANDARDS 12
(Relationship of Detection Sensitivity to Steel Balls / NC Products)
7.OPTIMUM USE OF THE DETECTOR 13
1. The Needle Detector helps to raise efficiency in needle detecting work
2. Detecting Ability
3. Reacts for Nothing
8.DAILY INSPECTION AND REPAIR 14
9.TROUBLESHOOTING AND CORRECTIVE ACTION 15
10.AFTER-SALES SERVICE 16
(Before requesting inspection and repair/Places to contact)
11.MAINTENANCE AND INSPECTION RECORD 17
12.VARIOUS SANKO NEEDLE DETECTORS (IRON PIECE DETECTORS) 18

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CAUTIONS FOR SAFE OPERATION
Read this INSTRUCTION MANUAL thoroughly for safety and
always follow the instructions.
Before using the Detector, read this INSTRUCTION MANUAL carefully and use the Detector
correctly and safely.
Keep this INSTRUCTION MANUAL carefully and be sure to always refer to it when necessary.
Cautions For Safety
Be very careful not to get caught in the conveyer belt, rollers and other rotating and moving parts.
Make sure to observe the following cautions.
●Working Clothes:
Do not wear a necktie, muffler, scarf or other hanging articles and be careful not to get sleeves, cuffs,
skirt and other parts of the clothes caught in the Detector.
●Cleaning the Detector:
Before checking or cleaning the belt, rollers and other rotating parts always turn off the power source
switch and pull the plug out of the receptacle.
●Grounding the Detector:
The green lead wire on the power plug is the grounding conductor. Always connect it for safety's sake
andtopreventreceivinganelectricshock.
Cautions For Use
●Only needles, pins and other articles made of iron (Ferromagnetic materials) can be detected.
Weakly magnetic articles such as those of stainless steel and non-magnetic articles can not be detected.
Always use articles made of iron
●Use metal buttons, fasteners, hooks and other garment fastenings and accessories that have been treated
previously for detection support, that is, Needle Care (NC) products. (See page 12)
●Before and after needle detecting work, always check and adjust the sensitivity of the Detector with the
attached test pieces by the specified method.
●Detection sensitivity of needles, broken needles and iron pieces differs with their size, quality, passing
height and direction. Use the Detector after surely checking with actual articles.
●A strong magnetic field is being generated from the detection unit. Clocks and watches, diskettes,
credit cards, etc. may go out of use because of the magnetic field, so be sure to keep them away from
the Detector.
This mark indicates that the text concerns matters in which there is danger of
injury and/or physical damage occurring.
This mark indicates that the text concerns matters in which there is danger of
being caught in rotating and moving parts.

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1.APPLICATIONS AND FEATURES
APPLICATIONS
This Detector is for detecting needles straying in sewn garments such as women's, children's and men's clothings,
uniforms, working clothes, etc. Pay particular attention to the following points.
CAUTIONS
●Use detection support type accessories, that is, Needle Care (NC) products. (See Page 12).
●Make sure at the design stage that such garment accessories as iron and electrolytic nickel-plated articles
that react to the Detector will not be used.
●Always use iron needles and pins (ferromagnetic materials: those that will be strongly attracted to
permanent magnets) for sewing and other work. Stainless steel and other non-magnetic metals can
not be detected.
SENSITIVITY AA : Broken sewing machine needle
(Equal to broken tips of Industrial sewing machine needle No.7 to 9.)
B : Iron‑made standard marking pin (φ0.6×L33 mm)
FEATURES
A. Broken sewing machine needles and iron-made marking pins etc. can be detected by only placing sewn
garments on the conveyer belt. When any needles are detected, the conveyer belt will stop automatically.
B. It is efficient because straying needles can be inspected under the condition of only 1 sheet but also bundled
and packed sheets.
C. As the detection area is tunnel shape, the difference of the detecting sensitivity by the thickness of the objects
to bo inspected is very few.
Straying needles can be detected at each sensitivity as follows.
Sensitivity AA : Broken sewing machine needle
(Equal to broken tips of Industrial sewing machine needle No.7 to 9.)
B : Iron-made standard marking pin (φ0.6×L33 mm)
D. The sign to commence the detecting work can be recognized visually by providing with the LED while
standing by, the detector can be used simply and conveniently.

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2.INSTALLATION OF THE DETECTOR
PREPARATION
1. Selection of Location・Notices
1‑1 Measures against Vibration
Choose a place indoors that has no vibration. A concrete floor gives the best results.
When the Detector has to be placed on a wooden floor, first place thick plywood, etc.
(example,10to15mmthickconcretepanels)onthefloor to prevent direct transmission of any vibration.
This usually suffices to make the Detector serviceable, although the best thing to do
would be to reinforce the wooden floor against vibration.
1‑2 Effect of Metallic Products and Machinery
There should be no metallic desks, chairs, lockers, building pillars, reinforcing bars and other metallic
objects within 1 meter from the detection unit. Also, keep air-conditioners, sewing machines, cutters,
packing machines and other moving metallic objects at least 4 meters away.
Detector may react when through near needle detecting part holding metal materials such as scissors,
stapler and so on inside a pocket of apron etc.
1‑3 Electric Wave Interference
Keep cellular phone, machines and devices that let off sparks, high-frequency wrapping machines, and other
machines that could interfere with the normal operation of the Detector asfaras10metersormoreaway.
Also avoid places near roads and rails on which cars and electric trains travel.
1‑4 Ambient Conditions
Select a place where is at normal temperature, little humidity and dust etc.
1‑5 Influence on Others
A strong magnetic field is generated from the detection unit. Clocks and watches, diskettes,
credit cards, etc. may go out of use, so be sure to keep them away from the Detector.

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2. Power Source
Use a exclusive power source for the Detector.
Wire (or pipe) the power source to a 100V/220V AC receptacle equipped with
a grounding terminal. The receptacle should have a breaker that is independent
from other machines.
Always connect the green grounding terminal of the power source plug
of the Detector to the receptacle.
Dust adhered to the prongs of the power source plug could be
the cause of fire, so wipe them clean.
INSTALLATION
1. Cautions for moving the Detector
After unpacking the Detector, move it to its place of
installation with the casters provided for that purpose.
Donotpushorpullontheplasticguides
① and roller covers ② on both ends as
theyareliabletobedamaged.
2. Securing method
Adjust the nuts of the four levelling bolts with a spanner so
that the wheels of casters are clear of the floor by about 5mm
each. Refer to the right figure.
The detector may malfunction unless the four
levelling bolts are in full contact with the floor.
3. Cleaning
As small pieces of metal may be sticking to the surface and/or reverse side of the belt, joints and rollers as a
result of handling and transporting the Detector, clean those parts carefully with a vacuum cleaner and
a clean piece of cloth.
For safety's sake, be sure to unplug the Detector when doing the cleaning.

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4. Adjusting Level
The conveyer belt has been adjusted for tension and meander on a level floor before the detector is shipped.
Therefore, if the belt meanders to one side, the cause is that the floor is inclined or that the levelling bolts
have been improperly adjusted, so adjust those as follows.
*Note that adjusting may take many attempts and several hours to accomplish.
4‑1 Gradually raise the two levelling bolts on the guide side
to which the belt has shifted or lower the levelling bolts
on the opposite side. (See 2. Securing Method on Page 5)
4‑2 As this adjustment can mostly be done with these four
levelling bolts, go about the job patiently.
4‑3 When adjustment by the above procedure is difficult,
adjust by turning clockwise a little at a time the tension
adjusting bolt on the side to which the belt shifts.
5. Confirming workings of the control unit
If the conveyer belt travels properly, carry out the following checks.
5‑1 Change the sensitivity push button switch on the control panel to AA, turn the sensitivity adjusting knob to
7to ▲ mark (8), and then make the conveyer belt travel by pressing the power source key and the
conveyer key ON.
5‑2 Walk around the Detector checking how the detection level LED go on to see how much vibration there is.
※If all the detection level LED go on, the buzzer sounds and the conveyer belt stops, it means there is too
much vibration from the floor, so reinforce the floor.
(See1-1onPage4)
6. Confirming workings of the emergency stop buttons (Option)
Emergency stop buttons are located at the entrance and at the exit of the conveyer. Check their operation.
6‑1 Press either one and, all power sources are shut off.
6‑2 When make the Detector restart, press the emergency
stop button once again and press the power source key
on the control panel.

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3.NAME OF PARTS
EXTERNAL VIEW
CONTROL PANEL
①Operation Indicator Lamp(LED)
The characters(letters) go on after belt starts.(denoting that detection is possible)
②Standby Indicator Lamp(LED)
When belt starts, the characters go on.(detection is not possible during the several seconds while this
lamp is flashing)
③Power Source Indicator Lamp(LED)
The characters(letters) go on while power is ON.
④Detection Level Indicator Lamps(LED)
When a needle or some such object is detected, all 12
green, blue, and red lamps go on. The noise signal
such as vibration etc. also can be seen by eyes.
⑤Sensitivity Conversion Push Button Switch
Sensitivity AA is to detect broken sewing machine needles.
Sensitivity B is to locate marking pins, etc.
⑥Sensitivity Adjusting Knob
Sets detection sensitivity. Normally at ▲mark (8).
⑦Power Source Key
Pressing this turns the electricity to the electronic circuit
ON or OFF.
⑧Conveyer Key
The conveyer belt travels or stops by each press.
※Please note that the appearance etc. might be changed to improve the products.

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4.SPECIFICATIONS AND PRINCIPLE
SPECIFICATIONS
Detecting Method Magnetic induction
Detecting Ability With sensitivity conversion function.
(Needle Detection) With attached test pieces for confirming the set sensitivity
Sensitivity AA : Steel ball Fe φ1.0
(Equal to broken tip of industrial sewing machine needle No.7 to 9)
Sensitivity B : Steel ball Fe φ2.5
(Equal to Standard iron marking pin →φ0.6 xL33 mm)
(See 6.Detection Standards on page 12)
Effective Detecting Width 600 mm
Detecting Height 100 mm
Alarms Electronic buzzer, Detection level LED, Belt stop
Belt Speed 20 m / min. (50 Hz) and 24 m / min. (60 Hz)
Power Source 100V AC 50 / 60 Hz Approx. 200W
Dimensions and Weight 1500(W) × 1180(H) × 940(D) mm, Approx. 230 kgs.
Accessories Test pieces Fe φ1.0 (for Sensitivity AA)
Fe φ2.5 (for Sensitivity B)
Fuse, Instruction manual
Options Bell-mouth guide, Emergency stop buttons, Printer, Stabilizing transformer
PRINCIPLE
When a ferromagnetic substance such as needle,
iron piece, etc. moves in a static magnetic field,
a little electromotive force generates in a coil.
This electromotive force is amplified, converted
to sound and light and advise us the existence of
the substances.

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5.OPERATING INSTRUCTIONS
1. Operating Method
For safety, the operator must not wear a necktie, muffler, scarf and the like and should be very
careful not to get his or her sleeve, skirt, etc. caught in the Detector.
Operations Cautions
1. Insert the power source plug in the AC ●Use an exclusive AC100V receptacle. At the same time,
100V receptacle. connect to the ground. (See 2. Power Source on Page 5)
2. Press the power source key. ①The power source LED in the monitor goes on.
2 or 3 minutes later, the electronic circuit will stabilize and
the Detector is ready for use.
②The flashing of several detection level LED does not mean
that there is something wrong.
3. Put the sensitivity conversion push button ●Position AA of the sensitivity conversion push button switch
switch on AA or B, turn the sensitivity is for detecting broken sewing machine needles and position
adjusting knob slowly and set it at B is for detecting standard iron marking pins.
7to ▲ mark (8) on the dial. (See 6. Detection Standards on Page 12)
4. Press the conveyer key. ●The conveyer belt starts to travel. The standby LED in the
monitor blinks and then, several seconds later, the operation
LED goes on.
5. Place one of the attached test pieces on ①When the test piece is detected, the electronic buzzer sounds
the conveyer belt. and the travelling belt stops at the same time.
(How to use the test piece is shown on ②When the test piece is not detected, sensitivity is insufficient,
the test piece) so slowly turn the sensitivity adjusting knob slightly to the
For Sensitivity AA, use Fe φ1.0 right (clockwise) and retest. Repeat the tests until
For Sensitivity B, use Fe φ2.5 the respective test pieces are properly detected without fail.
6. Press the conveyer key. ●The belt restarts and the standby LED in the monitor blinks
at the same time.
For the few seconds while blinking, the detection circuit is
on hold and can not detect any left-over needles or other
objects.
Always confirm that the standby LED goes out and
the operation LED goes on before placing the objects to be
inspected on the belt.

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2. Before starting Detection
Operations Cautions
1. Confirm the operation LED goes on ①Before starting and after finishing detection, make it a
and then pass the test piece through. practice to always pass the test pieces through several times
to see that the detector is operating properly.
※So as to not to lose the test pieces, tie a piece of string
about 1 meter long to each and tie the other end near the
detection unit.
②Detecting ability differs somewhat depending on the height
at which a left-over needle passes through the Detector. As
the part around the center of the height is the area of the
lowest sensitivity, set the sensitivity with the test pieces using
the area of the lowest sensitivity as the basis.
③Pass through the attached test pieces with the side on which
the seal is affixed facing up and confirm that they can be
detected without fail.
2. Pass through a sewn garment that does ①Check that the belt does not stop.
not contain any broken needles or other 1) If it stops, it means that the metallic hooks, fasteners, front
unwanted articles. hooks, buttons, and other articles that are attached to the
garment are of unsuitable quality.
Note: The Detector will react to steel and electrolytic
nickel-plated garment accessories.
2) Always use detection support type accessories/Needle Care
(NC) products for metallic garment accessories.
(See NC Products on Page 12)

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3. Needle Detection
Operations Cautions
●Place a sewn garment on the travelling ①When the sensitivity conversion push button switch is on AA,
belt. the purpose is to detect broken sewing machine needles.
Carry out needle detection on a finished garment with all
fasteners, front hooks and other accessories attached.
②When the sensitivity conversion push button switch is on B,
the purpose is to detect standard iron marking pins .
(
φ
0.6 x L33 mm).
Carry out detection on a garment at the final stage after buttons
etc. have been attached.
(For ①and ②see 6. Detection Standards on page 12)
③When a needle, broken needle, iron piece, pin, or other iron
Do not touch the traveling belt object is detected, the electronic buzzer sounds and the belt
(especially near the roll part). stops. Check the garment carefully and remove the needles etc.
It may cause injury. ④Several needles may be left in the garment.
Place a proper table on exit side and Retest the garment even after a needle etc. have been removed
take garments on the table is from it.
recommended. ⑤Objects smaller than the standard sensitivity value
(Sensitivity AA by φ1.0 steel ball or Sensitivity B by φ2.5
steel ball) can not be detected.
However, since left-over needles and other objects have a
thickness and a length, they may or may not be detected
depending on how they pass through the detection unit even
though they may be smaller than the standard value which they
areconvertedtosteelballs.
Check with actual objects beforehand.
(See 6. Detection Standards on Page 12 and 2. Detecting Ability
on Page 13)
⑥When the location of a left-over broken needle or other steel
object is needed to know quickly, use of the handy type Sanko
Needle Detectors TY-20R/TY-30(Option) is recommended.
4. End of Work
Operations Cautions
●When the needle detecting work is finished, ①When the Detector is not in use, always pull out the plug
always press the conveyer key and power from the receptacle.
source key OFF.
●After the work is over, cover the Detector to ①There are dust, iron powder and other fine particles
prevent from dust. floating in the air.

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6.DETECTION STANDARDS
Sensitivity Applications
Sensitivity AA ・・・・・・・・・・・・・ Steel ball φ1.0: Equal to broken tip 3.5 mm of industrial
sewing machine needles № 7 to 9.
●Needle tips of the above size or larger can be detected at the final
stage after fasteners, front hooks, etc. have been sewn on garments.
●Aims at detecting sewing machine needles that are broken while
sewing garments or attaching accessories.
NC-A ・・・・・・・・・・・・・・・・・・・・ Steel ball φ0.8 or less: For metallic garment accessories and others
●Applies to NC-A products such as fasteners, hooks, etc. that can be
attached with sewing machines and which react at the steel ball-converted
value of φ0.8 or less. (See below)
Sensitivity B ・・・・・・・・・・・・・・ Steel ball φ2.5: Equal to standard iron marking pin φ0.6×L33 mm.
●Marking pins of the above size or more can be detected at the final stage
after buttons, buckles and other accessories have been attached.
●Aims at detecting marking and other pins, hand sewing needles, etc.
NC-B ・・・・・・・・・・・・・・・・・・・・ Steel ball φ1.5 or less: For metallic garment accessories and others
●Applies to NC-B products such as buttons, buckles, etc. that can be hand
sewn and which react at the steel ball-converted value of φ1.5 or less.
(See below)
●There are some buttons and other accessories that can be detected by
sensitivity A depending on their type of quality, shape, number
attached, and other factors.
※ To set sensitivity, see 3 & 5 on Page 9, 1 on Page 10 and 2-1 on Page 13
●Relationship of Detecting Sensitivity to Steel Balls(Iron Balls)
The detecting sensitivities of this Detector have been set on the basis of steel balls (iron balls) which provide
the most stable detection. Sensitivity should properly be set on the basis of needles, but since needles come
in all sorts of types, thicknesses, lengths and sizes, which cause different signals to be sent out depending on
the position and direction in which they pass through the Detector, they cannot be used as standards.
Therefore, always use the Detector after first confirming what sort of size will be detected by testing with
actual needles of various sizes.
●NC Products(Detection Support Type Accessories)
Front hooks, fasteners, buttons and other garment accessories made of metal which do not react at all or
react only slightly to needle detectors are known by the general term "NC (Needle Care) Products".
Sub-material manufacturers measure their garment accessory products based on a certain acceptance criteria
and deliver those that have passed. Authorized Inspection Body:Japan Spinning Inspection Institute
(Headquarters)

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7.OPTIMUM USE OF THE DETECTOR
1. The Needle Detector helps to raise the efficiency in needle detecting
work
The Needle Detector was designed and developed to simplify and to raise the efficiency of the work of detecting
of pins, broken needles and other objects inadvertently left in garments by workers in the process of sewing
apparel. Therefore, in order to eliminate left-over needles, make a general study of the entire sewing process
giving consideration to the following points, together with the installation of the Detector.
1‑1 Assign a person to be responsible for the detecting work and have him give instructions and guidance to
others on the correct use of the Detector.
1‑2 Always restrict and control needles, marking pins, etc. to be used to those made of iron.
1‑3 When a needle breaks in the sewing operation, make it rule that the search for the broken pieces must be
continued until every piece is found to restore the needle to its original form, and supervise the
implementation of that rule.
1‑4 Control metallic garment accessories to the use of only detection support type (NC products).
(See NC Products on Page 12).
2. Detecting Ability
2‑1 Strictly speaking, the detecting sensitivity of the detection
unit is not uniform, there is a slight difference depending
on the position and direction of the passing needle.
Therefore, setting of sensitivity with the test pieces is done
by having them pass through the center part of the height
where is the lowest part of the sensitivity.
(See 1-②on Page 10)
The sensitive level in each direction of passing direction
of an actual needle is shown in the right figure,
where: ①highest ②close to highest ③lowest
2‑2 The electronic circuit has been adjusted for detecting sensitivity in accordance with the speed of travel
of the belt. Therefore, even though manually passing a once-inspected garment to and from through the
detection unit, all the detection level LED will not always go on.
3. Reacts for Nothing?
When the Detector reacts for nothing, there are surely causes. Refer to the following.
3‑1 A garment is supposed to have non-magnetic metallic buttons, front hooks, fasteners and other accessories
attached to it. However, an accessory that has not been made detection support treatment
has been included and the Detector has found it.
3‑2 Iron powder from a cutter blade that is sharpened or powder from the whetstone is
adhering to the garment being checked, and the Detector may have found that powder.
Be extra careful when handling cloth cutters that operate while the blade is being sharpened.
3‑3 Even oil stains are detected. When machine oil is adhering to the garment being inspected, the Detector
may detect the metallic powder that is mixed in with the oil.
3‑4 Metallic rust may be adhering to the garment being examined.

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8.DAILY INSPECTION AND REPAIR
1. Are the casters off the floor or is there any play or rattle
in the conveyer? ....... Adjust the levelling bolts.
2. Has a sewing machine, cutter, packing machine or other moving
metallic object been newly installed within 4 meters of the
detection unit? ....... Cause of malfunction. Keep away.
3. Operate with no load under normal operating conditions.
When checking and cleaning the belt, rollers and other rotating parts,
for safety's sake always unplug the Detector.
3‑1
Are the bearings and other rotating parts making a strange noise?
.......If so, clean off any waste yarn and dust on the rotating parts with a cloth and
apply 2 or 3 drops of sewing machine oil or other machine oil to the parts.
Note: Avoid applying oil except when there is a strange noise. Dust and oil stain that
stick to the belt during cleaning may cause malfunction of the Detector..
3‑2
Two‑thirds or more of the detection level LED go on.
.......A needle, pin or other metallic object has fallen into the detection unit.
In particular, they may be adhering to the upper part of the tunnel which
contains a magnet. Check and remove whatever is adhering to it.
Note: As the Detector may be reacting to a wristwatch and magnetic cards etc with the body,
remove them and check.
3‑3
Many detection level LED go on or the belt stops always at the same spot of the belt.
.......As this is because small metallic particles are adhering to the belt, first turn
the sensitivity adjusting knob slightly to the right and raise the sensitivity until
the belt always stop. Put a mark with water paint or the like on the place where
the belt stops and check several times.
Thoroughly check both sides of the belt at the marked spot and remove all metallic
particles that are found. If none can be found, those can be occasionally removed by
wiping carefully with a clean and moistened cloth.
Note that the conveyer belt is recommended to replace every two years and thedrive
belt, once a year.
(Belts are treated as consumable supplies.)
3‑4
The belt sometimes shifts to the side and contacts the guide.
.......Wipe off dust and waste yarn from reverse side of the belt and the roll parts with
a clean, moistened cloth and then make the Detector travel with no load for a few
minutes.
If that does not seem to work normally, adjust by turning the tension adjusting bolts.
(See 4. Adjusting Level on Page 6)
4. Do not place anything on the Needle Detector.
4-1 When the Detector is not in use, cover it with a vinyl sheet, cloth or the like to
keep out dust, metal powder and other unwelcome objects.

‑15‑
9.TROUBLESHOOTING AND CORRECTIVE ACTION
Nature of trouble
Corrective Action
Cause
The power source plug is not connected to ●●● Insert the plug into the receptacle 9
the receptacle
The emergency stop button(Option) ●●● Press the emergency stop button and 6
power source ON again
The conveyer key is defective ●● Contact us 9
Insufficient oil or wear of bearings ●If not restored after oiling, contact us 14
and other rotating parts
Tension of the belt is not uniform ●Adjust by turning the tension adjusting 6
bolt
Setting of the sensitivity Low ●Turn the sensitivity adjusting knob to the 9
adjusting knob slightly right
High ●●Turn the sensitivity adjusting knob to the 9
slightly left
A metallic particle is adhering to the belt ●Clean both sides of the belt and rollers 14
A needle or other metallic object is sticking ●● Remove the objects and clean the inside 14
in the detection unit
There is a large source of noise near the ●● Move the source of noise and the 4
Detector Detector away from each other
There is a moving metallic object near the ●● Move the moving metallic object and the 4
Detector Detector away from each other
The garments to be examined have been ●Check the metallic accessories attached 10
changed to the garment
The fuse has blown ●●● If the condition is not restored after 16
replacing with the spare fuse, contact us
The control unit circuit is defective ●●●●●●Contact us 16
The belt conveyer does not travel
There is a strange noise from the
belt conveyer
The belt shifts to one-side
The power source LED does not go
on
The standby LED does not go on
The test piece is not detected when it
passes through
When the belt stops, most of the
detection level LED go on
When the belt is travelling with no
load, most of the detection level
LED go on
Something is detected for almost all
garments that are examined
Reference page

‑16‑
10.AFTER‑SALES SERVICE
Before requesting inspection and repair
1. Read "8. DAILY INSPECTION AND REPAIR" on Page 14 and "9. TROUBLESHOOTING AND
CORRECTIVE ACTION" on Page 15, and recheck once more.
Then contact the nearest Office of Nikka Densoku Limited or Sanko Electronic Laboratory Co., Ltd.
2. When requesting inspection and repair, give the Model No. and a detailed explanation of the trouble.
Places to Contact:
Manufacturer:
Nikka Densoku Limited
(ニッカ電測株式会社)
Head Office 710 Ohnohara, Shimoakasaka, Kawagoe‑shi 350‑1155, Japan
Tel. 81‑49‑266‑7311 Fax 81‑49‑266‑5810
Osaka Branch 4‑10‑28 Nakamiya, Asahi‑ku, Osaka 535‑0003, Japan
Tel. 81‑6‑6955‑6761 Fax 81‑6‑6955‑6896
Nagoya Branch 1‑18‑28‑401 Masaki, Naka‑ku, Nagoya 460‑0024, Japan
Tel. 81‑52‑322‑1517 Fax 81‑52‑322‑1880
Kyushu Branch 3‑4‑28 Shinonome‑cho, Hakata‑ku, Fukuoka 816‑0071, Japan
Tel. 81‑92‑584‑2791 Fax 81‑92‑584‑2794
Exclusive Sole Agent for Conveyer Type Needle Detector:
Sanko Electronic Laboratory Co., Ltd.
(株式会社 サンコウ電子研究所)
Tokyo Branch Shibata Bldg., 2‑6‑4 Uchikanda, Chiyoda‑ku, Tokyo 101‑0047, Japan
Tel. 81‑3‑3254‑5031 Fax 81‑3‑3254‑5038
Osaka Branch Konishi Bldg., 2‑3 Sugawara‑cho, Kita‑ku, Osaka 530‑0046, Japan
Tel. 81‑6‑6362‑7805 Fax 81‑6‑6365‑7381
Nagoya Branch Meihoku Bldg., 3‑11‑27 Kinjo, Kita‑ku, Nagoya 462‑0847, Japan
Tel. 81‑52‑915‑2650 Fax 81‑52‑915‑7238
Fukuoka Branch 11‑11 Naraya‑cho, Hakata‑ku, Fukuoka‑shi 812‑0023, Japan
Tel. 81‑92‑282‑6801 Fax 81‑92‑282‑6803
Sales 1589 Hisasue, Takatsu‑ku, Kawasaki‑shi 213‑0026, Japan
administration Tel. 81‑44‑788‑5211 Fax 81‑44‑755‑1021
Head Office 1677 Hisasue, Takatsu‑ku, Kawasaki‑shi 213‑0026, Japan
Tel. 81‑44‑751‑7121 Fax 81‑44‑755‑3212
URL http://www.sanko‑denshi.co.jp E‑mail info@sanko‑denshi.co.jp

‑17‑
11.MAINTENANCE AND INSPECTION RECORD
Name: Conveyer Type Needle Detector
Model: APA‑6500
Order No.: Detection Unit Type:
Supplier: Date:
Date Records Checked by

12.VARIOUS SANKO NEEDLE DETECTORS(IRON PIECE DETECTORS)
These Detectors were independently developed and put on sale by Sanko Electronic Laboratory Co., Ltd.
and are known for their reliability and long and satisfactory service.
Select the most convenient type for the purpose.
APA‑3000
Mainly for use on sewn apparel. Reaction to
garment accessories has been cut sharply by
employing an electronic sensitivity selector.
・Detecting width: 14×55 cm
・Power source: 100V AC
SK‑1200Ⅲ
Mainly for sewn products. This is our best
seller and most standard type.
・Detecting width: 14×55 cm
・Power source: 100V AC
SK‑12TR/2200 (Wide Needle Detector)
For inspection of large sewn products and for
continuous inspection during the production
stage of carpets, etc.
・Detecting width: Up to 10×50 to 400 cm
・Power source: 100V AC
SK‑6
Mainly for sewn products, this is a practical
detector with a wide detecting width, considering
its small size and light weight.
・Detecting width: 10×43 cm
・Power source: 100V AC
TY‑30
This is a handy and slim type detector having
conversion function of wide or spot range
・Detecting width: WIDE 4×9 cm
SPOT 3.5×3 cm
・Power source: Dry batteries R6p(1.5V)×2
TY‑20R
This is the smallest needle detector and can
fit in the hand. It is effective for examining
a small amount of goods and for local detection.
・Detecting width: 3×6 cm
・Power source: Dry Batteries R6p(1.5V)×2
Office: Jl. Radin Inten II No. 62 Duren Sawit, Jakarta 13440 - Indonesia
Workshop: Jl. Pahlawan Revolusi No. 22B, Jakarta 13430 - Indonesia
Phone: 021-8690 6777 (Hunting) Fax: 021-8690 6777
Mobile: +62 816 1740 8925
Fax: 021-8690 6771
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