ELNA 792D Manuale utente
INSTRUCTION BOOK
IMPORTANT SAFETY INSTRUCTIONS
When using an electrical appliance, basic safety precautions should always be followed, including the
following:
This sewing machine is designed and manufactured for household use only.
Read all instructions before using this sewing machine.
DANGER— To reduce the risk of electric shock:
1. An appliance should never be left unattended when plugged in. Always unplug
this sewing machine from the electric outlet immediately after using and before
cleaning.
WARNING— To reduce the risk of burns, re, electric shock, or injury to persons:
1. Do not allow to be used as a toy. Close attention is necessary when this sewing machine is used
by or near children.
2. Use this appliance only for its intended use as described in this owner’s manual.
Use only attachments recommended by the manufacturer as contained in this owner’s manual.
3. Never operate this sewing machine if it has a damaged cord or plug, if it is not working properly, if
it has been dropped or damaged, or dropped into water.
Return this sewing machine to the nearest authorized dealer or service center for examination,
repair, electrical or mechanical adjustment.
4. Never operate the appliance with any air opening blocked. Keep ventilation openings of this
sewing machine and foot controller free from accumulation of lint, dust and loose cloth.
5. Never drop or insert any object into any opening.
6. Do not use outdoors.
7. Do not operate where aerosol (spray) products are being used or where oxygen is being
administered.
8. To disconnect, turn all controls to the off (“O”) position, then remove plug from outlet.
9. Do not unplug by pulling on cord. To unplug, grasp the plug, not the cord.
10. Keep ngers away from all moving parts. Special care is required around the sewing machine
needle and/or cutting blade.
11. Always use the proper needle plate. The wrong plate can cause the needle to break.
12. Do not use bent needles.
13. Do not pull or push fabric while stitching. It may deect the needle causing it to break.
14. Switch this sewing machine off (“O”) when making any adjustment in the needle area, such as
threading the needle, changing the needle, threading the bobbin or changing the presser foot, and
the like.
15. Always unplug this sewing machine from the electrical outlet when removing covers, lubricating, or
when making any other adjustments mentioned in this owner’s manual.
SAVE THESE INSTRUCTIONS
For Europe only:
This appliance can be used by children aged from 8 years and above and persons with reduced
physical, sensory or mental capabilities or lack of experience and knowledge if they have been given
supervision or instruction concerning use of the appliance in a safe way and understand the hazards
involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be
made by children without supervision.
For outside Europe (except U.S.A and Canada):
This appliance is not intended for use by persons (including children) with reduced physical, sensory
or mental capabilities, or lack of experience and knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.
Please note that on disposal, this product must be safely recycled in accordance with relevant
National legislation relating to electrical/electronic products. If in doubt please contact your
retailer for guidance. (European Union only)
3
PREPARATION
Names of Parts................................................... 4
Standard Accessories ........................................ 4
Connecting the Machine to the Power Supply
...... 5
Controlling Sewing Speed ................................. 5
For Your Safety .................................................. 5
How to turn the Handwheel ............................... 6
Opening and Closing the Side Cover ................ 6
Opening and Closing the Looper Cover ............ 6
The Position of Thread Guide Bar ...................... 7
Attaching the Spool Holder Cap and Net
............. 7
Changing Needle................................................ 8
Raising or Lowering the Presser Foot ................ 8
Removing the Presser Foot................................ 9
Attaching the Presser Foot ................................ 9
Adjustment of Foot Pressure ............................. 9
Adjustment of Stitch Length ............................ 10
Adjustment of Differential Feed Ratio .............. 10
To Deactivate the Upper Knife .........................11
To Activate the Upper Knife ............................. 11
Adjustment of Cutting Width............................ 12
Adjustment of Needle Plate Setting Knob ....... 13
Threading the Machine ............................. 14~23
• Threading the Lower Looper .................... 15
• Threading the Upper Looper .................... 18
• Threading the Needle on the Right........... 20
• Threading the Needle on the Left .............22
TEST STITCHING
Starting Sewing ................................................ 24
Finishing Sewing .............................................. 24
Sewing Continuously ....................................... 24
How to use Guide Lines ................................... 24
Securing Ends .................................................. 25
Thread Tension (4 threads) ..............................26
Threading the Machine (3 threads) .................. 28
Thread Tension (3 threads) ..............................29
Thread and Needle Chart ................................. 30
TABLE OF CONTENTS
ROLLED HEMMING, PICOT EDGING AND
NARROW HEMMING
Machine Setting and Thread, Fabric and
Range of the Tension Dial ................................ 31
Thread Tension ................................................ 32
For Better Results ............................................ 33
DECORATIVE OVEREDGING
Thread and Fabric ............................................ 34
Machine Setting ............................................... 34
GATHERING
Thread and Fabric ............................................ 34
Machine Setting ............................................... 34
PIN TUCKING
Thread and Fabric ............................................ 35
Machine Setting ............................................... 35
Sewing .............................................................. 35
CARE OF YOUR MACHINE
Replacing the Upper Knife ............................... 36
Cleaning Upper Knife Area............................... 36
Cleaning the Feed Dog .................................... 37
Oiling the Machine ........................................... 38
Carrying the Machine ....................................... 38
Troubleshooting ............................................... 39
APPENDIX ..................................................... 40
OPTIONAL PARTS ........................................ 44
4
Names of Parts
1 Left needle thread tension dial
2 Right needle thread tension dial
3 Upper looper thread tension dial
4 Lower looper thread tension dial
5 Side cover
6 Looper cover
7 Handwheel
8 Power switch
9 Machine socket
10 Differential feed dial
11 Stitch length dial
12 Spool stand
13 Spool holder
14 Spool pin
15 Thread guide bar
16 Thread guide
17 Pressure adjusting screw
18 Presser foot
19 Needle plate setting knob
20 Thread cutter
21 Presser foot lifter
22 Needle plate
23 Upper knife release knob
24 Cutting width adjusting dial
25 Upper looper
26 Lower looper
27 Upper knife
28 Lower knife
Standard Accessories
1 Screwdrivers
2 Tweezers
3 Set of needles
Bonus Accessories
4 Gathering attachment
5 Elastic attachment
6 Blind stitch foot
7 Cording foot (1)
PREPARATION
12
3
1
17
2
15 16
14
13
12
11
10
9
8
7
5
3
46
20
21
22
23
24
19
18
27
28
25
26
6
Standard Accessories
4
7
5
Bonus Accessories
5
Connecting the Machine to the Power Supply
Before connecting the machine to the power supply,
make sure the voltage and frequency shown on the
machine conform to your electrical power.
1. Turn off the power switch, and connect the
machine plug to the machine socket.
2. Connect the power supply plug to your power
supply.
3. Turn on the power switch.
Controlling Sewing Speed
Sewing speed can be varied by the speed controller.
The harder you press on the controller, the faster the
machine runs.
Step on the speed controller with the presser foot
lifter up, and practice controlling the speed.
For Your Safety:
* While in operation, always keep your eye on the
sewing area, and do not touch any moving parts
such as the thread take-up lever, loopers,
handwheel, needle or knives.
* Always disconnect the machine from the power
supply:
— when leaving the machine unattended.
— when attaching or removing parts.
— when threading or cleaning the machine.
* Do not place anything on the foot control,
otherwise the machine will start inadvertently.
1Power switch
2Machine plug
3Machine socket
4Power supply plug
5Power supply
6Speed controller
1Speed controller
2
1
The symbol "O" of a switch indicates the "off" position of
the switch.
5
4
3
2
1
16
1
3
6
How to turn the Handwheel
Always turn the handwheel toward you (Counter-
clockwise).
1Handwheel
Opening and Closing the Side Cover
To open:
Push the side cover to the left.
To close:
Push the side cover to the right.
1Side cover
Opening and Closing the Looper Cover
To open: A
While pushing with the thumb to the right as far as it
will go, pull the looper cover toward you.
To close: B
Lift the looper cover and push it against the
machine.
The looper cover snaps into its position
automatically.
1Looper cover
Note:
Always close both side cover and looper cover
when the machine is in use.
1
1
1
A
B
7
1. Pull the thread guide bar up as far as it will go.
2. Turn the thread guide bar so that the thread
guides are right above the spool pins.
The Position of Thread Guide Bar
1Thread guide bar
2Thread guide
3Stoppers
4Spool pin
Attaching the Spool Holder Cap and Net
(Optional)
1. When you use a small thread spool, pull out the
spool holder from the spool pin. Then place the
spool with its slit side up, and put the spool
holder cap on top of it.
2. If the thread slips down from the spool
during threading and/or sewing, put a net on the
spool as illustrated to prevent jamming.
* The spool holder cap and net are optional
accessories.
1Net
2Spool pin
1Spool holder
2Spool pin
3Spool holder cap
4Slit
1
2
34
13
4
2
1
2
12
1
2
* Make sure to lock the thread guide of guide pole
in the correct position with the two stoppers.
8
Raising or Lowering the Presser Foot
By raising or lowering the presser foot lifter, the
presser foot goes up or down.
* While in operation, keep the presser foot lowered
except when threading the machine or test-
running without threads.
1Presser foot
2Presser foot lifter
Changing Needle
Turn off the power switch and unplug the machine.
Raise the needle to its highest position.
Then loosen the left or right needle clamp screw for the
needle you are going to remove.
1Needle clamp screw on the left
2Needle clamp screw on the right
* Use HA-1SP #14 Needle or #11.
To attach the needle on the right :
Insert a new needle into the needle clamp with the
flat side to the back until the top of the needle
touches the stopper pin, then tighten the needle
clamp screw on the right.
To attach the needle on the left :
Insert a new needle into the needle clamp with the
flat side to the back until the top of the needle
touches the edge of the needle bar, then tighten the
needle clamp screw on the left.
* When the needles are set correctly, the left
needle is higher than the right one.
* Do not use any needle which is bent or blunt.
1Needle clamp
2Needle
3Needle stopper pin
4Edge of needle bar
5Needle clamp screws
6Flat side to the back
1
2
1
2
4
3
4
5
6
1
2
* Use HA-1SP #14 Needle or #11.
6
9
Adjustment of Foot Pressure
It is not necessary to adjust the presser foot’s
pressure for normal sewing.
When you sew heavy or lightweight fabrics, turn the
adjusting screw:
–– clockwise for heavyweight fabric.
–– counterclockwise for lightweight fabric.
* For normal sewing, set the adjusting screw so
that it sits 1mm below the top of the machine.
1To decrease
2To increase
3Adjusting screw
4Top of the machine
Removing the Presser Foot
1. Turn off the power switch and unplug the
machine.
2. Raise the needle and the presser foot.
3. Press the lever located on the back of the foot
holder. The presser foot will drop off.
1Needle
2Presser foot lifter
3Foot holder
4Lever
Attaching the Presser Foot
1. Turn off the power switch and unplug the
machine.
2. Place the presser foot so that the pin on the foot
lies just under the groove of the foot holder.
3. Lower the foot holder to lock the foot into place.
4. Raise the presser foot lifter to check that the
presser foot is secure.
1Groove
2Pin
3Lever
1 mm
2
1
43
3
1
2
2
3
1
2
4
10
Adjustment of Stitch Length
To select stitch length, turn the dial.
The larger the number, the longer the stitch.
The stitch length can be adjusted from 1 to 4 mm.
Position “R” is for rolled and narrow hemmings.
1Stitch length dial
2Setting mark
Adjustment of Differential Feed Ratio
The differential feed ratio can be altered by turning
the dial.
The number on the dial indicates the ratio between
the main and the sub feed motion.
1.0 indicates the neutral position.
1Differential feed dial
2Setting mark
How to adjust
• If the sewn fabric is stretched, turn the dial
counterclockwise (toward 2.2).
• If the sewn fabric is gathered, turn the dial
clockwise (toward 0.5).
1Stretched
2Gathered
1
2
1
2
1
2
Indice
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