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Ching Chi Machine UH9000, User Manual

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Ching Chi Machine UH9000 User Manual Download Page 11

4-1 CHANGING LUBRICATION OIL , OIL FILTER AND NEEDLES 

1

CHANGE LUBRICATION OIL .

AFTER OPERATING SEWING 
MACHINE FOR 160-200 HOURS 
( APPROX ONE MONTH .) PLEASE
CHANGE LUBRICATION OIL AND
CHANGE LUBRICATION OIL EVERY 6
MONTHS THEREAFTER . 
IF STOP USING SEWING MACHINE FOR
A LONG TIME , PLEASE CHANGE
LUBRICATION OIL BEFORE OPERATE
AGAIN . CHANGE LUBRICATION OIL 
BY TAKE OFF PLUG . 

NORMAL FROM OIL SIGHT WINDOW . 

OUT OIL CIRCULATION WAS NOT

APPROX 6 MONTHS USAGE OR FOUND 

PLEASE CHANGE OIL FILTER AFTER

CHANGE OIL FILTER

OIL SIGHT WINDOW

NEEDLE HOLES . 

ALL THE WAY TO THE BOTTOM OF

MAKE SURE TO INSERT NEEDLES

CHANGE NEEDELS

NEEDLE 
GROOVE

FRONT 
VIEW

SIDE
VIEW

WHEN CHANGING NEEDLES , PLEASE
MAKE SURE NEEDLE GROOVE IS IN ITS
CORRENT POSITION AND ALSO MAKE 
SURE NEEDELS BE INSERTED ALL THE 
WAY TO THE BOTTOM OF NEEDLE

PLUG

HOLES . 

900

0

900

0

4. REPAIRING AND MAINTENANCE :

Summary of Contents for UH9000

Page 1: ......

Page 2: ...THICKNESS THEN PLEASE REFER TO INSTALLATION MAP SEWING MACHINE AND THE HAVE ENOUGH ROOM BETWEEN PLEASE MAKE SURE THERE TABLE AROUND IT AFTER INSTALLATION TABLE CAN NOT INTERFERENCE WITH THE SEWING MACHINE WASHER 9000 9000 9000 9000 9000 9000 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 2 2 2 3 3 3 4 4 4 5 5 5 6 6 6 1 1 MOVING 1 INSTALLATION 1 2 INSTALLATION OF FRAME SUPPORT PLATE AND WASTE CHUTE CLOTH PLATE COVE...

Page 3: ...2 c m INSTALL MOTOR BELT AND MAKE TOLERANCE BY PRESS THE MOTOR BELT MUST BE INSTALLED CENTER OF BELT PULLEY CLUTCH MOTOR MOTOR CLUTCH BELT PULLEY CENTER OF MOTOR CLUTCH SEWING MACHINES BELT MOTOR BELT 1 1 1 2 2 2 3 3 3 4 4 4 BELT PULLEY CENTER OF INSTALL MOTOR BELT AND MAKE SURE MOTOR BELT IN PARALLEL FOR SAFTY REASON BELT COVER BELT COVER 1 5 INSTALLATION OF BELT COVER ...

Page 4: ...FICATION OF OTHER MOBIL VELOCTE OIL NO 10 ISO VG22 SPECIFICATION OF LUBRICATION OIL ADDING SILICON OIL PLEASE ADD PROPER SILICON OIL INTO SILICON OIL RESERVOIRS IN ORDER TO PREVENT THREAD BREAKAGE OR SAME SPECIFICATION OF OTHER UNION CARBIDE CORP UCC L 45 10 SPECIFICATION OF SILICON OIL TOP LOW 000 9000 9 SEWING MACHINES BELT BRAND S OIL BRAND S SILICON OIL 2 1TURNING DIRECTION OF BELT PULLEY 2 2 ...

Page 5: ...EADING MAP EVEN THOUGHT THE MACHINE IS UNDER ITS BEST NORMAL SEWING CONDITION WHEN OUT OF THE FACTORY HOWEVER DUE TO DIFFERENT SEWING REQUIRENENTS SUCH AS SEWING FABRICS SEWING THREADS IT MAY REQUIRED MINOR ADJUSTNENTS ON SEWING MACHINES AS FOLLOWS 3 TEST SEWING AND ADJUSTING 3 1 DESCRIPTION DURING THE FIRST USAGE PLEASE MAKE SURE LUBRICATION OIL CIRCULATES PROPERLY Uh9003 STITCH TYPE 504 ...

Page 6: ...UH9004 STITCH TYPE 514 514 516 6440 4 401 6440 5 6440 6 UH9005 STITCH TYPE 516 ...

Page 7: ...UH9034 6440 7 514 401 6440 8 for 34 6440 6 401 UH9006 STITCH TYPE 544 1 2 1 2 1 2 1 2 3 4 3 4 ...

Page 8: ...E IS NO AFTER CLOSING FRONT COVER 3 4 OPEN AND CLOSE THE PRESSER FOOT ARM AND ADJUSTING PRESSURE BE BACK TO ITS SET POSITION BACK PLEASE MAKE SURE IT WILL WHEN PUT PRESSER FOOT ARM FOOT ARM BACK ITS SET POSITION CAN PUT PRESSER POSITION THEN TAKE OUT PRESSER FOOT ARM OPEN AND CLOSE THE PRESSER FOOT ARM PUSH LEVER DOWN TO ITS SET LEVER PRESSER OPEN FOOT ARM WEAK STRONG ADJUSTING PRESSURE CLOCKWISE ...

Page 9: ... AND THE PULLEY ONLY REPRESENT REMARK THE DISTANCE MARK ON RATIO AS NEEDED FACTORY ADJUST DIFFERENTIAL WHEN MACHINES WERE OUT OF DIFFERENTIAL RATIO WAS SET AT 1 1 ADJUSTING DIFFERENTIAL RATIO TIGHTEN NUT 2 FOR THEN 2 MOVE LEVEL 1 UPWARD OR OPEN UP CLOTH PLATE LOOSEN NUT MICRO ADJUSTMENT PLEASE TURN ADJUSTING SCREW 3 STRETCH STITCH SHRINK STITCH STRETCH STITCH SHRINK STITCH DOWNWARN TO THE POSITION...

Page 10: ...R THREAD TENSION AMOUNT TOWARD DIRECTION GET BIGGER THREAD TENSIION AMOUNT TOWARD DIRECTION GET A FOR UH 9003 UH 9004 USAGE LOOP FORMED TOO EARLY PLEASE TOWARD DIRECTION IN ORDER ADJUST THREAD GUIDE TO DIRECTION TENSION AMOUNT PLEASE ADJUST TENSION AMOUNT ACCORDING TO ARROW DIRECTION INCREASE LOOPER THREAD TENSION AMOUNT DECREASE LOOPER THREAD UPPER LOWER LOOPER THREAD TENSION AMOUNT TENSION AMOUN...

Page 11: ... CHANGE LUBRICATION OIL BY TAKE OFF PLUG NORMAL FROM OIL SIGHT WINDOW OUT OIL CIRCULATION WAS NOT APPROX 6 MONTHS USAGE OR FOUND PLEASE CHANGE OIL FILTER AFTER CHANGE OIL FILTER OIL SIGHT WINDOW NEEDLE HOLES ALL THE WAY TO THE BOTTOM OF MAKE SURE TO INSERT NEEDLES CHANGE NEEDELS NEEDLE GROOVE FRONT VIEW SIDE VIEW WHEN CHANGING NEEDLES PLEASE MAKE SURE NEEDLE GROOVE IS IN ITS CORRENT POSITION AND A...

Page 12: ...STING THE POSITION OF UPPER KNIFE IN ORDER TO MAKE SURE UPPER KNIFE AND LOWER KNIFE OVERLAP BY 0 5 mm E TIGHTEN SCREW 3 1 D LOOSEN SCREW 1 MAKE SURE SCREW 1 4 CLOSELY THEN TIGHEN LOWER KNIFE TOUCH UPPER KNIFE SCREW 9 KNIFE LINE EVEN WITH THE TOP OF C MAKE SURE THE TIP OF LOWER LOWER KINFE 8 AND CHANGE NEW B LOOSEN SCREW 9 TAKE OFF OLD TIGHTEN SCREW 1 LIGHTY KNIFE HOLDER 2 TO LEFT THEN A LOOSEN SCR...

Page 13: ...USTING THE TIP OF TEETH OF DIFFERENTIAL FEED DOGS LINE EVEN WITH TOP OF NEEDLE PLATE AFTER SET UP TIGHTEN SCREW 1 2 AND MAKE SURE FEED DOGS ARE AT ITS CORRECT POSITION AGAIN ADJUSTING FEED DOGS LEVEL TILT AMOUNT DURING FEED DOGS MOVEMENT THE TEETH OF FEED DOGS MUST BE LEVEL OFF ALWAYS ADJUSTING ITS LEVEL OR DURING SOME SPECIAL REQUIREMENTS FEED DOG TEETH MUST TILT TO FRONT OR REAR A LOOSEN SCREW 2...

Page 14: ...TION AND TO LOWER THE NEEDLE BAR TO ITS 1 TURNING HAND WHEEL IN ORDER PRESSER SET SCREW NEEDLE PLATE FOOT 2 MAKE SURE THE NEEDLE HOLE OF PRESSER FOOT IN LINE WITH THE NEEDLE HOLE OF NEEELE PLATE AND SEWING NEEDLE IS IN THE CENTER OF NEEDLE HOLE IN THE MEANTIME THE BOTTOM OF PRESSER FOOT SHOULD LAY FLAT ON THE TOP OF NEEDLE PLATE LEFT DIAGRAM 3 TIGHTEN SCREW 2 4 THE BOTTOM OF PRESSER BAR SHOULD HOL...

Page 15: ... PRESSER FOOT LIFTING AMOUNT a IS 7 mm AS SHOWN ON DIAGRAM 2 UH9003 UH9004 AND DIAGRAM 3 UH 9005 SETTING UP PRESSER FOOT LIFTING AMOUNT WHEN ADJUSTING LOOSEN NUT 5 AND ADJUST THE TOLERANCE TO DESIRED POSITION BETWEEN SCREW 6 AND LEVEL 1 DIAGRAM 2 DIAGRAM 3 DIAGRAM 1 TO TOP OF NEEDLE PLATE SHOULD BE 10 mm STANDARD SETTING PLEASE REFER TO LEFT DIAGRAM 1 TUFNING BELT PULLEY IN ORDER TO RAISE NEEDLE B...

Page 16: ...OSELY CHANGING LOWER LOOPER BY TAKE OFF SCREW 1 CHANGING THE CHAIN LOOPER BY LOOSEN SCREW 1 WHEN INSTALLING PLEASE MAKE SURE THE CRANK OF CHAIN LOOPER MUST ATTACH TO THE BOTTOM OF GROOVE OF CHAIN LOOPER ARM CLOSELY CAN TAKE OFF REAR NEEDLE GUARD 2 BY LOOSEN SCREW 1 LOOSEN SCREW 3 CAN TAKE OFF FRONT NEEDLE GUARD 4 PLEASE TAKE OFF REAR NEEDLE GUARD 2 BY LOOSEN SET SCREW 1 LOOSEN SET SCREW 3 CAN TAKE...

Page 17: ...9003 UH9004 UH9005 TOLERANCE 0 0 05mm 0 1 0 2mm 1 AS MENTIONED ABOVE WHEN LOWER LOOPER MOVES TO THE CENTER OF EDGING NEEDLE THERE WILL HAVE APPROX 0 03mm 0 05mm INTERFERENCE 2 IN THE SAME TIME ADJUSTING REAR NEEDLE GUARD 1 IN ORDER TO PUSH NEEDLE FORWARD AND CREATE A TOLERANCE OF 0 0 05mm BETWEEN NEEDLE AND THE TIP OF LOWER LOOPER 3 IN THE SAME TIME ALSO ADJUSTING FRONT NEEDLE GUARD 2 UH 9003 UH 9...

Page 18: ...ELY 3 TURNING ADJUSTING SCREW 2 4 TURNING TOWARD DIRECTION IN ORDER TO OBTAIN BIGGER MOVEMENT TURNING TOWARD DIRECTION IN ORDER TO OBTAIN SMALLER MOVEMENT 5 AFTER ADJUSTMENT PLEASE MAKE SURE TIGHTEN SCREW 3 AND BACK COVER 1 WHEN CHAINSTITCH LOOPER MOVES TO ITS UTMOST LEFT POSITION THE DISTANCE BETWEEN TIP OF CHAINSTITCH LOOPER AND THE CENTER OF CHAINSTITCH NEEDLE SHOULD BE 1 5 mm ADJUSTMENT CAN BE...

Page 19: ...ITION THE DISTANCE BETWEEN TIP OF LOOPER AND CENTER OF NEEDLE SHOULD BE AS SPECIFICATION CHART LISTED BELOW AND ALSO PLEASE REFER TO DIAGRAM 2 2 WHEN UPPER LOOPER PASSING THROUGH THE BACK OF LOWER LOOPER PLEASE REFER TO DIAGRAM 3 FOR CORRECT TOLERANCE BETWEEN UPPER LOOPER AND LOWER LOOPER 3 WHEN SETTING PLEASE LOOSEN SCREW 1 2 AS PER DIAGRAM 1 AND SET UP THE TOLERANCES BETWEEN UPPER LOOPER AND NEE...

Page 20: ...0 106 140 250 290 298 310 332 378 20 159 66 33 R23 A B R20 R20 590 195 R10 40 3 C E E E D R20 UH 9000 PATTERN PAPER FOR TABLE CUT OUT SEMI SUBMERGED INSTALLATION B E D A C F F TOTPH 4 PLACES TOTPH 3 PLACES B B SIDE VIEW C SIDE VIEW D SIDE VIEW E SIDE VIEW F SIDE VIEW IF TABLE THICKNESS IS MORE THAN 40 mm PLEASE THIN OUT C D E SIDE VIEW PLACES TO 40 mm 共 處 90 系列 半沉式紙型 ...

Page 21: ...詳圖共 5 孔 260 340 485 530 735 35 197 455 2 530 555 580 660 810 118 195 106 118 225 265 2 R20 40 60 105 140 36 90 115 195 185 320 2 4 10 10 Ø19 5 15 45 15 R20 R20 R20 R40 SS033 US040 Ø26 3 Ø13 90 30 TC011 全沉式紙型 PATTERN PAPER FOR TABLE CUT OUT SEMI SUBMERGED INSTALLATION UH 9000系列 剖面 剖面 ...

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