Golden wheel CS-471 Instruction Manual

Golden wheel CS-471 Instruction Manual

1-needle,top & bottom feed, long cylinder bed, lockstitch machine for eztra heavy-weight materials with a semi-rotary large-capacity shuttle

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GOLDEN WHEEL
CS-471
1-NEEDLE,TOP & BOTTOM FEED, LONG CYLINDER BED,
LOCKSTITCH MACHINE FOR EZTRA HEAVY-WEIGHT
MATERIALS WITH A SEMI-ROTARY LARGE-CAPACITY
SHUTTLE
INSTRUCTION MANUAL

BEFORE OPERATION

1. Do not the machine even for trial before lubricating it.
2. Confirm that the voltage and phase (single or 3-phase) are correct by checking them againt the
ratings shown on the nameplate.
3. When running your machine for the first time after the set-up, check the rotational direction of
the handwheel.
・ Turn ON the power switch. Run the machine at a low speed while checking the rotational
direction of the handwheel.(The handwheel should turn counterclockwise as observed from the
handwheel side.)
4. For the first month, run the machine at a speed of 600 s.p.m. or less.

CAUTIONS IN OPERATION

1. Keep your hands away from the needle when you turn ON the power switch or while the machine
is operating.
2. During operation, be careful not to allow your or any other person's head or fingers to come close
to the handwheel, V belt, bobbin winder or moter. Also, do not place anything close to them.
3. Do not run the machine with the finger guard, belt cover or any other protectors removed.
Eye guard is option.
4. Be sure to turn OFF the power switch and confirm that the motor is completely stopped before
removing the V belt.
5. Never remove the sewing machine from the table with the moter removed from the table.

SPECIFICATIONS

Usage
Sewing speed
Stitch length
Lift of presser foot
Thread take-up lever
Needle bar stroke
 
Pouches, bags, shoes, bag handles,
safty belts, etc.
Max.800s.p.m.
Max.11mm
Hand lifter
12mm
Knee lifter
20mm
Cam-type thread take-up lever
56mm
Please read this Instruction Manual
carefully before using the unit in or
-der to get the most out of it and
to enjoy using it for a long time.
Please keep this Instraction Manual
at hand taking care not to lose it.
Needle to used
Needle system
Thread
Stitch adjusting method
Motor to be used

1] INSTALLING THE THREAD STAND

Assemble the thread stand, and install it to the right
-hand side of the far side of the table with screws
  ① (at 3 places).
- 1 -
No.000001
Schmetz 794Nm230
Nm130~Nm280
#00~#8
Lever nut type
Hand oiling
3-phase/single phase 400W
clutch motor(4P)

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Summary of Contents for Golden wheel CS-471

  • Page 1 GOLDEN WHEEL No.000001 Please read this Instruction Manual CS-471 1-NEEDLE,TOP & BOTTOM FEED, LONG CYLINDER BED, carefully before using the unit in or LOCKSTITCH MACHINE FOR EZTRA HEAVY-WEIGHT -der to get the most out of it and MATERIALS WITH A SEMI-ROTARY LARGE-CAPACITY SHUTTLE to enjoy using it for a long time.
  • Page 2 2] INSTALLING THE HANDWHEEL 1. Fit handwheel ① close to the main shaft bushing, rear ②. 2. Align the handwheel with thread groove ⑤ in the main shaft. Tighten the first screw ③ of the hand '-wheel, then tighten screw ④. 3] INSTALLING THE BELT COVER 1.
  • Page 3 6] LUBRICATION ←Lubricate the sections   need to be lubricated through two holes in the side plate. 1. After uncrating, supply oil to the machine after cleaning it thoroughly. 2. When oiling all the sections requirring lubrication, after installayion of the machine has been comp- leted, wait for a while (approximately 10 minutes) so that oil can penetrate each section sufficientl before starting continuous operation.
  • Page 4 8] HOW TO TAKE OUT THE BOBBIN 1. Turn the handwheel by hand ( until the needle bar comes down to the lowest point of its stroke ) so that case retaining spring ① in the shuttle body comes to recess to Ⅰ in the cover of the shuttle race body.
  • Page 5 10] HOW TO INSTALL THE BOBBIN Ⅰ 1. After pulling out thread approximately 10 cm from bobbin ① , put the bobbin into bobbin case ②. ② 2. Pass the thread through the threading groove Ⅰ ①   in the bobbib case. CAUTION: Fit the bobbin in the bobbin case so that the bobbin turns in the direction...
  • Page 6 13] THREAD TENSION ① ◆ Adjusting the needle thread tension Ⅰ Adjusting the needle thread tension by thread tension nut ①. Ⅱ To increase the needle thread tension, turn the nut to the clockwise Ⅰ. To decrease the needle thread tension, turn the nut to the counterclockwise Ⅱ.
  • Page 7 16] ADJUSTING THE HEIGHT OF THE FEED DOG 1.4mm The advace amount of the feed dog from throat plate has already been adjusted to 1.4mm. To adjust the height of the feed dog according to the sewing condition given. 1. Remove two screws ① in the shuttle race, and remove ②...
  • Page 8 ⑥ Ⅲ Ⅳ To adjust the position of the needle and shuttle 1. Loosen screw ⑤. 2. Loosen screw ⑥,and adjust so that marker dot Ⅲ engraved on the eccentric cam of the vertical rod is aligned with marker line Ⅳ engraved on the main shaft Then, tighten screw ⑥.
  • Page 9 ◆ Clearance between the needdle and the shuttle driver The clearance between the needle and the needle guide of the shuttle driver has already been adjusted to the ran of 0 through 0.05 mm. To adjust the clearance between the needle and the shut ⑰...
  • Page 10 18] THE FEED DOG-TO-NEEDLE RELATIONSHIP Ⅰ ① As standard timing of the feed dog, when the center of the needle aligns with the blade point of the shuttle with the feed pitch set to "0", the feed dog should mo ve from right to left by 1 mm when observed from the face plate by moving the feed lever from the position ②...
  • Page 11 ◆ Adjusting the needle entry point Align the needle with (A) When the needle entry point dislocates in the the center of the needle moving direction. hole in the feed dog 1. Loosen clamping screw ⑥ in center shaft rear ⑤. 2.
  • Page 12 memo - 13 -...
  • Page 13 GOLDEN WHEEL CHEE SIANG INDUSTRIAL CO., LTD No.32, Wu Chuan 7th Road, Wu Ku Industrial Area, Wu Ku Hsiang 24248, Taipei Hsien, Taiwan. Tel: 886-2-2999518 Fax: 886-2-2999519...
  • Page 14 Problem Cause Corrective measures 1. Thread often breaks ① Flaw is found out at thread path, needle ○ Remove flaw by smoothing flaw with fine or thread splits finely, point, shuttle blade point, or needle eyelet. paper file. correct stitch cannot ②...

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