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CONTENTS
1. SPECIFICATIONS................................................................................................... 1
2. CONFIGURATION OF THE MACHINE COMPONENTS ........................................ 2
3. MODEL NUMBERING SYSTEM . ........................................................................... 3
(1) MF-7800D Series . ................................................................................................................... 3
(2) MF-7800D Series Thread trimmer .......................................................................................... 4
4. MOTOR PULLEY AND BELT ................................................................................. 5
5. STANDARD ADJUSTMENT ................................................................................... 6
(1) Threading the machine head . ............................................................................................... 6
(2) Adjusting the rocking thread take-up ................................................................................... 8
(3) Adjusting the position of the needle thread guide rod ..................................................... 10
(4) Adjusting the position of the thread receiver .................................................................... 12
(5) Adjusting the position of the spreader thread guide and spreader thread take-up ....... 14
(6) Adjusting the spreader ......................................................................................................... 16
(7) Adjusting the timing relation between the looper and needle bar ................................... 20
(8) Returning amount of the looper .......................................................................................... 22
(9) Height of the needle ............................................................................................................. 24
(10) Locus and longitudinal motion of the looper ..................................................................... 26
(11) Adjusting the needle guard ................................................................................................. 28
(12) Adjusting the feed dog ......................................................................................................... 32
(13) Adjusting the feed relation .................................................................................................. 38
(14) Adjusting the presser foot ................................................................................................... 40
(15) Adjusting the micro-lifter ..................................................................................................... 42
(16) Adjusting the looper thread cam ......................................................................................... 44
(17) With regard to lubrication .................................................................................................... 46
(18) Adjusting and setting SC-510 .............................................................................................. 50
(19) MF-7700D/MF-7800D How to use the timing gauge ........................................................... 54
(20) MF-7800D-H21 ....................................................................................................................... 55
(21) MF-7800D-E10 ....................................................................................................................... 63
(22) MF-7800D-UT25/UT24 ........................................................................................................... 81
(23) MF-7800D-UT22 .................................................................................................................... 111
(24) MC-35/MC-36 ....................................................................................................................... 121
(25) PL11 ..................................................................................................................................... 131
6. OTHER CAUTIONS ............................................................................................ 140
(1) MF-7800D dry section ......................................................................................................... 140
(2) Application of appropriate grease .................................................................................... 140
(3) Adhesives application spots ............................................................................................. 142
7. TROUBLES AND CORRECTIVE MEASURES .................................................. 143
Содержание MF-7800D Series
Страница 52: ...48 17 With regard to lubrication No oiling 3 Oiling Standard Adjustment 4 Replacing the lubricating oil...
Страница 64: ...60 5 Adjusting the upper knife stroke A B Standard Adjustment H21...
Страница 66: ...62 MEMO...
Страница 80: ...76 3 Adjusting the elastic band presser plate 0 5mm Standard Adjustment E10 A A Approx 7 5 mm...
Страница 84: ...80 MEMO...
Страница 94: ...90 3 Setting of SC 510 2 Change of the setting Type B Type A Standard Adjustment UT25...
Страница 114: ...110 MEMO...
Страница 118: ...114 2 Installing SC 510 1 Wiring SC 510 Standard Adjustment UT22...
Страница 122: ...118 4 Adjusting the top covering thread trimmer mechanism 0 5mm 18mm Top covering thread Standard Adjustment UT22...
Страница 124: ...120 MEMO...
Страница 134: ...130 MEMO...
Страница 136: ...132 1 Adjusting the roller presser pressure 2 Adjusting the feed amount of the roller Standard Adjustment PL11...
Страница 138: ...134 3 Adjusting the roller presser lifter 4 Assembling the rear roller asm Standard Adjustment PL11 0 5mm...
Страница 140: ...136 5 Adjusting the clutch tension spring 6 Grease lubrication system A Standard Adjustment PL11...
Страница 142: ...138 7 Feed timing of the roller A Standard Adjustment PL11 C D B...