JUKI MOL-254 Engineer's Manual page 5

5. OPERATION BOX PANEL ..................................................................... 153
[1] Operating procedure of the maintenance screen ............................................ 153
(1) [CA] Setting of starting angle of the 1st hook thread trimming cylinder drive ............................ 153
(2) [CB] Setting of ending angle of the 1st hook thread trimming cylinder drive ............................. 153
(3) [CC] Setting of starting angle of the 2nd hook thread trimming solenoid drive ......................... 153
(4) [CD] Setting of the speed of the loop clamp feed unit ............................................................... 153
(5) [CE] Setting of the machine head X-Y drive timing ................................................................... 153
(6) [CF] Setting of the period of time during which the cloth presser foot stops ............................. 154
(7) [CG] Setting of traveling backward distance of the fork at low speed at the time of set back ... 154
(8) [CH] Setting of the length of time at the time of change-over of the supply slide base cam ..... 154
(9) [CI] Setting of waiting time when the supply slide base travels backward to the end ............... 154
(10) [CJ] Function of individual operation of the machine head ...................................................... 155
(11) [CK] Setting of the number of revolutions of the machine head motor .................................... 155
(12) [CL] Setting of the machine head motor operating time .......................................................... 155
(13) [CM] Setting of the machine head motor stop time ................................................................. 155
(14) [CN] Setting of the position compensation of the machine head and the supply device ......... 155
[2] Initial setting table .............................................................................................. 156
6. DIP SWITCHES ON THE CIRCUIT BOARD .......................................... 158
[1] DIP switches on MAIN circuit board ................................................................. 158
[2] DIP switches on SDC circuit board ................................................................... 159
7. PARTS TO BE APPLIED WITH GREASE AND LOCKTITE PAINT ..... 160
[1] Needle bar components ..................................................................................... 160
[2] Main shaft components...................................................................................... 161
[3] Feed mechanism components .......................................................................... 162
[4] Tension release and thread trimmer mechanism components...................... 163
[5] Thread presser components ............................................................................. 164
[6] Hook base components (1) ................................................................................ 165
[7] Hook base components (2) ................................................................................ 166
[8] Hook driving shaft components ........................................................................ 167
[9] Hook move components .................................................................................... 168
[10] Belt loop supply components ......................................................................... 169
[11] Belt receiver components ................................................................................ 170
[12] Belt loop feed components.............................................................................. 171
[13] Clamp feed components .................................................................................. 172
[14] Knife components ............................................................................................ 173
[15] Supplying device base components ............................................................... 174
8. PNEUMATIC CIRCUIT DIAGRAM ......................................................... 175
9. CONTROL BOX ...................................................................................... 176
[1] Explanation of components............................................................................... 176
(1) MAIN CIRCUIT BOARD ............................................................................................................ 177
(2) SDC CIRCUIT BOARD ............................................................................................................. 178
(3) Power circuit board .................................................................................................................... 179
(4) PMDC circuit board ................................................................................................................... 179
(5) Transformer ............................................................................................................................... 179
(6) Fan motor .................................................................................................................................. 179
(7) Power change-over tap ............................................................................................................. 179
(8) F1 fuse (6.3AT) ......................................................................................................................... 179