Chicago Electric 90715 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Chicago Electric 90715, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Chicago Electric 90715 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Chicago Electric 90715. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Chicago Electric 90715 should contain:
- informations concerning technical data of Chicago Electric 90715
- name of the manufacturer and a year of construction of the Chicago Electric 90715 item
- rules of operation, control and maintenance of the Chicago Electric 90715 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Chicago Electric 90715 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Chicago Electric 90715, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Chicago Electric service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Chicago Electric 90715.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Chicago Electric 90715 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    SEWING MACHINE SEWING MACHINE SEWING MACHINE SEWING MACHINE SEWING MACHINE 45 / 21 STITCH 45 / 21 STITCH 45 / 21 STITCH 45 / 21 STITCH 45 / 21 STITCH ASSEMBL Y AND OPERA TING INSTRUCTIONS 3491 MISSION OAKS BL VD ., CAMARILLO , CA 93011 VISIT OUR WEB SITE A T HTTP://WWW . HARBORFREIGHT .COM Cop yright © 2003 b y Harbor F reight T ools ® . All r ig[...]

  • Page 2

    Page 2 SKU 90715 SPECIFICA TIONS Item D escr ip t ion Pow er C onsum pti on 120 VA C, 60 Hz Pow er C ord T wo prong, polar ized, 6 feet, UL l i s t ed, doubl e in s u la t e d Sew i ng F unct ions 45 sel ec t able st it ch functi ons and 21 bui l t-i n sti tches, forward and rever s e by sel ect lever; button f unc t ion wi th bui lt -i n, one s t [...]

  • Page 3

    Page 3 SKU 90715 Electrical Safety 4. A void body contact with grounded surf aces such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shoc k if y our body is grounded. 5. Do not expose po wer machines to rain or w et conditions . Water enter ing a po wer machine will increase the risk of electric shock. 6. Gr[...]

  • Page 4

    Page 4 SKU 90715 15. Do not ov erreach. K eep proper f ooting and balance at all times. Proper f ooting and balance enables better control of the power tool in unexpected situations. 16. Use safety equipment. Always wear eye protection. Machine Use and Care 17. Do not force the machine . Use the correct machine for your application. The correct mac[...]

  • Page 5

    Page 5 SKU 90715 3. A void unintentional starting. Make sure y ou are prepared to begin wor k bef ore turning on the Sewing Machine. 4. Maintain a saf e wor king en vironment. K eep the work area well lit. Make sure there is adequate surrounding workspace. Always keep the work area free of obstructions, grease, oil, trash, and other debris. Do not [...]

  • Page 6

    Page 6 SKU 90715 C. Never operate this appliance if it has a damaged cord or plug, if it is not working proper ly , if it has been dropped or damaged, or dropped into water . T ake the product to a cer tified service technician for examination, repair , electrical or mechanical adjustment. D . N e ver operate this appliance with an y air openings b[...]

  • Page 7

    Page 7 SKU 90715 GROUNDING W ARNI NG ! Im pr op er l y con ne ctin g t he g ro u nd ing wire can r esu lt in the r isk o f e lectr ic sh ock. C heck w i th a q ua l f if i e d ele ctr i cian if y o u are in d ou bt as to wh eth er the ou tle t i s pro pe r ly gr oun de d. D o no t m od ify t he p ow er c ord plu g p rovi d ed w i th the to ol. Neve[...]

  • Page 8

    Page 8 SKU 90715 5. If you are using one extension cord for more than one tool, add the nameplate amperes and use the sum to deter mine the required minim um cord size. (See T ab l e below . ) 6. If you are using an e xtension cord outdoors, mak e sure it is marked with the suffix “ W - A” (“W” in Canada) to indicate it is acceptable f or o[...]

  • Page 9

    Page 9 SKU 90715 UN P ACKING When unpac king , check to mak e sure that all the par ts are included. Ref er to the Accesso- ries listed below and the Controls and Indicators section. If an y par ts are missing or brok en, please call Harbor F reight T ools at the n umber on the cov er of this manual as soon as possible . Accessories 1. Butt onhole [...]

  • Page 10

    Page 10 SKU 90715 OPERA TING INS TRUCTIONS Controls and Indicators 1. B o bbin Wind i ng Assy. – Winds the t h read ont o t he bobbi n t o be us ed f or the low er th re ad 2. S p ool Holder – H olds t he sew ing thread 3. S t i t ch Length Dia l – C ont r ols t he length of the st i t ches 4. P res ser Foot Lev er – R ai se s and l owers t[...]

  • Page 11

    Page 11 SKU 90715 Sewing Steps Follow these basic steps to setup the sewing machine. Refer to the illustration on the previ- ous page to locate the components referred to belo w . 1. Set the Se wing Machine on a table with a smooth surf ace . 2. Select and install the desired needle f or the mater ial to be se wn (See below). 3. Place the spool of [...]

  • Page 12

    Page 12 SKU 90715 Spool Threading 1. Raise the Presser Foot with the Presser Foot Lever (4). 2. T ur n the Balance Wheel (9) countercloc kwise to raise the needle to its highest position. 3. Place a spool of thread on the hor izontal spool pin and press a spool holder onto the spool pin to hold the thread spool fir mly in place . 4. Route the threa[...]

  • Page 13

    Page 13 SKU 90715 Bobbin Placement and Threading 1. T ur n the Balance Wheel (9) countercloc kwise to raise the needle to its highest position. 2. Raise the Presser Foot with its Le ver (4). 3. Remov e the Extension T a b le (6), and then the shuttle cov er (located on front of the free arm). 4. Remove the Bobbin Case by grasping the Bobbin Case La[...]

  • Page 14

    Page 14 SKU 90715 Bobbin Winding 1. Change the Clutch Release Switch (10) from the needle mark to the bobbin mark. 2. With a spool of thread already on the horizontal spool pin, route the thread through the guide to the bob bin as shown belo w . 3. Place the bobbin onto the bobbin winder shaft (B) and slide the shaft to the right. T ur n the bobbin[...]

  • Page 15

    Page 15 SKU 90715 Changing the Presser Foot 1. T ur n the Balance Wheel (9) countercloc kwise to raise the needle to its highest position. 2. Raise the Presser Foot with its Le ver (4). 3. Release the F oot by raising its le ver (A) located at the bac k of the holder . 4. Place a different Presser Foot on the needle plate so that the bar on the Pre[...]

  • Page 16

    Page 16 SKU 90715 Selecting a Stitch P attern and Stitch Length T o select a stitch, tur n the P atter n Selection Knob (11). The selection knob ma y be turned in either direction. All stitches are preset in width, therefore, the stitch length is the only other necessary adjustment. 1. T ur n the Balance Wheel (9) countercloc kwise to raise the nee[...]

  • Page 17

    Page 17 SKU 90715 Buttonhole Sewing 1. Select setting No. 1 using the P atter n Selection Dial (11). 2. T ur n the Stitch Length Dial (3) to F-1.5. 3. Replace the Presser Foot with the Buttonhole Foot. 4. Mar k the position of the buttonhole on the f a bric using tailor’ s chalk. 5. Draw up the lower thread. 6. Lower the Presser Foot, aligning th[...]

  • Page 18

    Page 18 SKU 90715 Button Sewing 1. Measure the distance between the button holes and select the appropriate pattern number using the P atter n Selection Dial (11). 2. Change the Presser Foot to the Button Sewing Foot. 3. Place the darning plate on the needle plate. 4. Place a button between the foot and the fabric, aligning the thread holes in the [...]

  • Page 19

    Page 19 SKU 90715 INSPECTION, MAINTENANCE, AND CLEANING W ARNING! Make sure the P ower Switc h of the Sewing Machine is in its “OFF” posi- tion and that the machine is unplugged from its electrical outlet before performing any inspection, maintenance, or cleaning procedures. General 1. Any repairs must be completed by an experienced sewing mach[...]

  • Page 20

    Page 20 SKU 90715 Cleaning Shuttle 1. Raise the needle to its highest position. 2. Open the shuttle cover on the front of the free arm. 3. T ake out the bobbin case by opening its latch le ver (B) and pulling it out from the shuttle r ac e. 4. Slide the latch lev ers out from the retaining r ing (A) and remov e. 5. Remov e the hook b y grasping the[...]

  • Page 21

    Page 21 SKU 90715 Feed Dogs 1. Remove the needle plate using a coin to unscrew the screws. 2. Clean the upper par t of the f eed dogs and shuttle race body with a brush. PLEASE READ THE FOLLO WING CAREFULL Y THE MANUF A CTURER AND/OR DISTRIB UTOR HAS PR OVIDED THE P A R TS DIA GRAM IN THIS MANU AL AS A REFERENCE T OOL ON L Y . NEITHER THE MANUF A C[...]

  • Page 22

    Page 22 SKU 90715 PAR T LISTS AND ASSEMBL Y DRA WINGS 1 - Machine Frame Mechanism NO T E : Some par ts are listed and show n f or illustration purposes only and are not availab le individually as replacement par t s .[...]

  • Page 23

    Page 23 SKU 90715[...]

  • Page 24

    Page 24 SKU 90715 2 - Cover[...]

  • Page 25

    Page 25 SKU 90715[...]

  • Page 26

    Page 26 SKU 90715 3 - Needle Bar Mechanism[...]

  • Page 27

    Page 27 SKU 90715 4 - Cloth Presser Mechanism[...]

  • Page 28

    Page 28 SKU 90715 5 - Buttonhole Regulator Mechanism[...]

  • Page 29

    Page 29 SKU 90715 6 - Driving Mechanism[...]

  • Page 30

    Page 30 SKU 90715[...]

  • Page 31

    Page 31 SKU 90715 7 - Thread Adjusting Mechanism[...]

  • Page 32

    Page 32 SKU 90715[...]

  • Page 33

    Page 33 SKU 90715 8 - Stitch Length Adjusting Mechanism[...]

  • Page 34

    Page 34 SKU 90715[...]

  • Page 35

    Page 35 SKU 90715 9 - Pattern Selection Mechanism[...]

  • Page 36

    Page 36 SKU 90715[...]

  • Page 37

    Page 37 SKU 90715 10 - Feed Mechanism[...]

  • Page 38

    Page 38 SKU 90715[...]

  • Page 39

    Page 39 SKU 90715 11 - Reverse Feed Mechanism[...]

  • Page 40

    Page 40 SKU 90715 12 - Shuttle Lower Shaft Mechanism[...]

  • Page 41

    Page 41 SKU 90715[...]

  • Page 42

    Page 42 SKU 90715 13 - Accessories 13-16 12-15 Bobbins (3) 13-1.0 S ea m P ressure Foot 13-2.0 C lo t h Guard Adjusting Plate 13-3.0 Bu t t onhole Pressure Foot 13-4.0 S tr a ig h t Serving Pressure Foot 13-5.0 Z ipper Pressure Foot 13-6.0 B utton Pressure Foot 13-7.0 Thread Bushing 13-8.0 Thread Dial 13 -9 .0 Sewing Dial 13-10 T hr ead Dial Holder[...]