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Safety rules for machines .............................................4
1) Machine types....................................................................................8
2) Specifications of the machine ...........................................................8
3) Specifications of servo motor controller...........................................8
(non-trimming type: KM-857J).........................................................9
5) Peripheral automation devices (optional: trimming type)................9
1) Installation of machine head ...........................................................10
3) Installation of oil fan........................................................................11
4) Lubrication.......................................................................................11
5) Adjustment of belt tension ..............................................................13
6) Installation of program unit (automatic trimming type) ................13
7) Installation of belt cover..................................................................13
8) Installation of thread stand ..............................................................14
(automatic trimming type)...............................................................14
10) Reverse button function (automatic trimming type)....................15
(automatic trimming type).............................................................15
..............................................................................................................16
1) Inserting needle................................................................................17
2) Removing bobbin and bobbin case.................................................17
3) Winding lower thread......................................................................18
4) Routing lower thread.......................................................................18
5) Inserting bobbin...............................................................................19
6) Routing upper thread.......................................................................19
7) Adjusting thread tension .................................................................20
8) Adjusting height and pressure of the presser foot ..........................22
9) Adjusting needle and feed dog timing ...........................................23
10) Adjusting height of the feed dog...................................................23
11) Adjusting needle and hook timing................................................24
hook stopper and upper side of needle plate groove ...................25
13) Clearance adjustment between hook and opener .........................25
14) Replacing feed dog........................................................................26
15) Adjustment of safety device..........................................................27
16) Adjusting trimming device ...........................................................27
17) Replacing movable knife and fixed blade ....................................33
18) Adjustment of wiper .....................................................................33
19) Replacing gauge set for needle width ..........................................35
..............................................................................................................36
1) Machine troubleshooting.................................................................37
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