! . 仕 様 ............................................................................................................. 1
@ . 据え付け .......................................................................................................... 2
1. 頭部の取り付け方 ...........................................................................................................................................2
4. 押え上げレバーの取り付け方 ........................................................................................................................5
5. 糸切りメスの取り付け方................................................................................................................................5
6. 先引きローラーカバーの取り付け方 ............................................................................................................6
7. はずみ車の取り付け方 ...................................................................................................................................6
8. 糸立装置の取り付け方 ...................................................................................................................................6
9. 天秤カバーの取り付け方................................................................................................................................7
# . 準備及び運転 ................................................................................................... 8
1. 頭部の名称 .......................................................................................................................................................8
2. 給油 ..................................................................................................................................................................9
3. 回転方向の確認 ............................................................................................................................................12
4. 針の取り付け方 ............................................................................................................................................12
5. 糸通し方法 ....................................................................................................................................................13
6. 押え調整 ........................................................................................................................................................16
7. 送り関係(縫目長さ、差動送り量)の調整 ..............................................................................................18
8. 上送りローラー引き量の調整 .....................................................................................................................19
$ . 保 守 ...........................................................................................................22
1. ゲージ関係と上送りローラの取り外し方(差動あり機構・差動なし機構) .........................................22
2. ルーパーと針棒のタイミング .....................................................................................................................24
3. 針落ち、左右・前後位置調整 .....................................................................................................................26
4. ルーパー調整 ................................................................................................................................................27
5. 針棒高さ調整 ................................................................................................................................................29
6. ルーパー運動軌跡の調整.............................................................................................................................30
7. 後針受けの調整 ............................................................................................................................................32
10. 上送りローラーの調整 .............................................................................................................................38
11. 針糸道関係の調整 .....................................................................................................................................40
12. 下糸カムの調整 .........................................................................................................................................42
13. テンション皿浮かしの調整 ......................................................................................................................43
14. フォルダーの調整 .....................................................................................................................................44
15. ミシン頭部の清掃 .....................................................................................................................................46
% . 事故と対策 ....................................................................................................47
^ . テーブル図面 .................................................................................................53
目 次
vii