Unicorn LT5-H710-1 Скачать руководство пользователя страница 5

                                                                       

Installation

               

    ★  Machine  installation  should  only  be     

                              carried  out  by  a  qualified  technici an.

                      ★  Contact  your  Unicorn  dealer  or  a     

                              qualified  ele ctrician  for  any  electrical     

                              work  that  may  ne ed  to  be  done.

                      ★  The  sewing  machine  weighs  more  than   

                            43kg.

                          The  installation  should  be  carried  out  by   

                            two  or  more  people.

                      ★  The  top  of  the  table  should  be  40  mm   

                            in  thickness  and  should  be  strong     

                            enough 

to 

hold 

the 

weight 

and     

                            withstand  the  vibration  of  the  sewing     

                            machine.

                      ★  Do  not  connect  the  power  cord  until     

                            installation  is  complete.  otherwise  the     

                            machine  may  operate   if   the  treadle  is   

                            depressed  by  mistake,  which  could     

                            result    in  injury

                      ★  Be  sure  to  connect  the  ground.  If  the   

                            ground  connection  is  not  secure,  you     

                            run  the  risk  of  receiving  a  serious     

                            ele ctric  shock.

                    ★  Ref er  to  the  instruction  manual  for  the     

                          motor  for  details  on  install ing  and     

                          using  the  motor.

                     

                  ★  All  cords  should  be  secured  at  least  25     

                        mm 

away 

from 

any 

moving 

parts.     

                        Furthermore.  do  not  exce ssively  bend  the   

                        cable  or  secure  it  too  firmly  staples,     

                        otherwise  shocks  could  occ ur

                    ★  install  the  belt  covers  to  the  machine     

                          head  and  motor.

                    ★  Be  sure  to  wear  protective  goggles  and     

                          glove s  when  handling  the  lubricati ng  oil     

                          and  grease,  so  that  they  do  not  get     

                          into  your  eyes  or  onto  your 

skin,     

                          otherwise  infl ammation  can  result.

                          Furthe rmore,  do  not  drink  the   oil  or  eat     

                          the  grease  under  any  circumstances,     

                          as 

they 

can 

cause 

vomiting 

and     

                          diarrhoea. 

                          Keep  the  oil  out  of  th e  reach  of     

                          chil dren.

                      ★  Avoid  setting  up  sewing  machine  near     

                          sources  o  strong  electrical  noise  such     

                          as  high-fre quency  we lding  equipment.

                          If  this  precaution  is  not  taken,  incorrect 

                          machine  operation  may  result.

Sewing

                    ★This  sewing  machine  should  only  be     

                        used  by  operators  who  h ave  recei ved     

                        the 

necessary  training  in  safe 

use     

                        before  hand.

                    ★The  sewing  mac hine  should  not  be  used   

                        for  any  appl ications  other  than  sewing.

                      ★  Do  not  touch  any  of  the  moving  parts     

                            or 

pre ss 

any 

obje cts 

against 

the     

                            machine  while  sewing.  as  this  may     

                            result  in  personal  injury   or  damage  to     

                            the  machine.

-  5  -

                                                                       

                    ★  Wait  at  least  5  minutes  after  turning  off  the  power  switch  and  disconnecting  the  power   

                          cord  from  the  wall  outlet  before  opening  the  face  plate  of  the  control  box.  Touching     

                          areas  where  high  voltages  art  present  can  result  in  severe  injury.

     

ꍾ 

Notes  on  safety

Содержание LT5-H710-1

Страница 1: ...SINGLE TWIN NEEDLE LOCK STITCH HIIGH POST INDUSTRIAL SEWING MACHINE 1 2 OPERATION MANUAL LT5 H710 1 LT5 H710 2 PART BOOK...

Страница 2: ...2...

Страница 3: ...e symbol at left means beware of injury This symbol indicates something that you must not do This symbol indicates something that you must do The picture inside the circle indicates the nature of the...

Страница 4: ...5 off A S 43 2 40 25 OFF A S A S 4...

Страница 5: ...cur install the belt covers to the machine head and motor Be sure to wear protective goggles and gloves when handling the lubricating oil and grease so that they do not get into your eyes or onto your...

Страница 6: ...edle when not using the machine and when leaving the machine unattended For machines with automatic presser lifter do not touch the solenoid section because if becomes hot during operation and may cau...

Страница 7: ...ician to carry out any maintenance and inspection of the electrical system Turn off the power switch and disconnect the power cord from the wall outlet at the following times otherwise the machine may...

Страница 8: ...your nearest UNICORN dealer The positions of the labels may vary slightly depending on the model of sewing machine or motor 1 2 Be sure to connect the ground If the ground connection is not secure you...

Страница 9: ...IT SHOULD BE COUNTERCLOCKWISE IF IT ROTATES CLOCKWISE TRY THE PLUG OF MOTOR TO THE OPPOSITE DIRECTION POWER MUST BE OFF WHEN THE MACHINE IS NOT IN USE OR THE OPERATOR LEAVES THE SEAT V POWER MUST BE O...

Страница 10: ...HOW TO WIND THE LOWER THREAD 18 3 HOW TO ROUTE THE UPPER THREAD 19 4 HOW TO ROUTE THE LOWER THREAD 20 5 HOW TO PULL OUT THE LOWER THREAD 21 6 HOW TO ADJUST THE LENGTH AND REVERSE SEWING 21 7 HOW TO A...

Страница 11: ...11 1 8 15 22 2 9 16 23 3 10 17 24 4 11 18 25 5 12 19 6 13 20 7 14 21 LT5 H710 1 IDENTIFICATION OF MAJOR PARTS LT5 H710 1...

Страница 12: ...12 1 8 15 22 2 9 16 3 10 17 4 11 18 5 12 19 6 13 20 7 14 21 LT5 H710 2 IDENTIFICATION OF MAJOR PARTS LT5 H710 2...

Страница 13: ...Y TO HEAVY MAX SEWING SPEED 2500 SPM MAX STITCH LENGTH 0 5 NEEDLE BAR STROKE 33 4 FEED DOG HEIGHT 1 0 PRESSER FOOT HEIGHT USING HAND 7 USING KNEE 11 NEEDLE TYPE DP 5 18 21 STITCH ADJUSTMENT DIAL LUBRI...

Страница 14: ...14...

Страница 15: ...d set the oil pan with nails 2 Screw the plastic oiler 3 into the oil pan Set the knee lifting assembly 4 to the underside of the table with the screws 2 INSTALLING THE RUBBER HINGE AND CUSHIONS 1 2 3...

Страница 16: ...height by turning the tension adjusting nut 1 so that the belt sinks about 15 20 about 1 when depressed by finger at the center of the belt span 4 INSTALLING THE BOBBIN WINDER Attach the bobbin winde...

Страница 17: ...17 LUBRICATION Apply an appropriate amount of oil the places indicated by arrows when staring the new machine...

Страница 18: ...and re tighten the screws 2 HOW TO WIND THE LOWER THREAD Insert the bobbin onto the bobbin winder shaft Push the bobbin winder stop latch all the way downward Wind the thread around the bobbin a few t...

Страница 19: ...19 3 HOW TO ROUTE THE UPPER THREAD 50 Raise the thread take up lever to the highest position and route the thread as shown in FIG Pull out the end of the thread about 50 through the needle eye...

Страница 20: ...the bobbin into the rotary hook IN FIG 1 Push the latch of the rotary hook flat IN FIG 2 Pass the end of the thread through the bobbin case slot IN FIG 2 Pass the thread under the tension spring IN FI...

Страница 21: ...wer thread from the underneath of the presser foot and place the lower thread in the back side of needle plate 6 HOW TO ADJUST THE STITCH LENGTH AND REVERSE SEWING Stop the machine and push the revers...

Страница 22: ...hread tension can be adjusted by the thread tension adjusting nut as shown in FIG Clockwise The tension is strengthen Counterclockwise The tension is weaken After adjusting the tension of the lower th...

Страница 23: ...haft to the right or left Clockwise The tension is weaken Counterclockwise The tension is strengthen 9 HOW TO ADJUST LOWER THREAD TENSION The tension of the lower thread varies with the kind of cloth...

Страница 24: ...check that they operate correctly before using the machine Turn off the power switch and disconnect the power cord from the wall outlet at the following times otherwise the machine may operate if the...

Страница 25: ...D NEEDLE 1 0 05 2 1 5 2 H710 1 2 H710 2 4 2 4 3 1 1 1 5 Loosen the screws and and move the rotary hook saddle to the right or left until the clearance between the needle and rotary hook tip is about 0...

Страница 26: ...e height 1 Loosen the screw and raise or lower the needle bar so that the clearance between the upper end of the needle eye and the rotary hook point will be 1 1 5 when the rotary hook point meets the...

Страница 27: ...r Loosen the screw and raise or lower the presser bar so that the presser foot will be raised to about 7mm from the needle plate 4 ADJUSTING THE FEED DOG HEIGHT l 0 Rotate the pulley until the feed do...

Страница 28: ...28...

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