Bernina Sewing Machine User manual

In choosing BERNINA, you are assured of years of rewarding sewing.
For over 100 years my family has concentrated on providing complete satisfaction to our
customers. And it is my personal wish to continue this tradition of offering you
Swiss precision engineering combined with state of the art technology and an after sales service
second to none.
The new BERNINA activa 125 are characterized by a youthful appeal which is combined with a
range of added value features to give you, dear Customer, more sewing pleasure than ever before.
Enjoy modern, creative sewing with BERNINA: our wide range of accessories as well as
our sewing publications brimming with imaginative ideas and practical tips all add to the joy of
sewing BERNINA style.
Any questions you have will be dealt with courteously and efficiently by our highly
trained BERNINA dealers, who will also be glad to service your sewing computer for you.
Fritz Gegauf Ltd. •BERNINA Sewing Machines •CH-8266 Steckborn/Switzerland
”Welcome to
the BERNINA
family”
H.P. Ueltschi
Owner BERNINA
Sewing Machine Company
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2
WARNING
To reduce the risk of burns, fire, electric shock or injury
to persons:
1. Do not allow to be used as a toy.
Close attention is necessary when the sewing computer is
used by or near children and infirm persons.
2. Use this sewing computer only for its intended use as
described in this manual. Use only attachments recommended
by the manufacturer as contained in this manual.
3. Never operate this sewing computer if
•it has a damaged cord or plug
•it is not working properly
•it has been dropped or damaged
•it has fallen into water
Return the sewing computer to the nearest authorized
BERNINA dealer or service center for examination, repair,
electrical or mechanical adjustment.
IMPORTANT SAFETY INSTRUCTIONS
When using an electrical machine, basic safety precautions should
always be followed, including the following.
Read all instructions before using this sewing computer.
When the sewing computer is not in use, it should be
disconnected from the electricity supply by removing the plug
from the outlet.
DANGER
To reduce the risk of electric shock:
1. A sewing computer should never be left unattended when
plugged in.
2. Always unplug the sewing computer from the electric outlet
immediately after using and before cleaning.
3. Always unplug before replacing light bulb. Replace the bulb
with the same type rated 12 volts/5 watts.
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3Safety instructions
11. Never drop or insert any object into any opening.
12. Do not use outdoors.
13. Do not operate where aerosol (spray) products are being used or
where oxygen is being administered.
14. Before disconnecting, turn all controls to the off («0») position
then remove the plug from the outlet.
15. Do not unplug by pulling on the cord but grasp the plug.
16. No responsibility will be taken for any possible damage as the
result of misuse of the sewing computer.
This sewing computer is intended for household use only.
SAVE THESE INSTRUCTIONS!
4. Never operate the computer with any air openings blocked.
Keep ventilation openings of the sewing computer and foot
control free from accumulation of lint, dust and loose cloth.
5. Keep fingers away from all moving parts. Special care is
required around the sewing needle.
6. Always use the BERNINA original needle plate. The wrong plate
can cause the needle to break.
7. Do not use bent needles.
8. Do not pull or push fabric while stitching. It may deflect the
needle causing it to break.
9. Turn power switch to «0» when making any adjustments
in the needle area, such as threading or changing the needle,
threading the bobbin or changing the presser foot.
10. Always unplug the sewing computer from the electrical outlet
when removing covers, lubricating or when making any other
user servicing adjustments mentioned in this instruction manual.
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31
Details4
Details of the sewing computer
Front view
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5Details
1 Bobbin cover
2 Stitch plate
3 Attachment base for
special accessories
4 Sewing table socket
5 Presser foot
6 Needle clamp with
fixation screw
7 Thread guide
8 Thread take up cover
9 Thread path
10 Thread tension
adjustment
11 Bobbin pre-tension
12 Reverse button/quick and
continuous
13 Screen
14 Bobbin winder with
on/off switch and thread
cutter
15 Stitch width button
16 Needle position button
17 Stitch length button
18 Needle stop up/down
19 1/2 speed
20 Stitch selection buttons
21 #-button
22 clr/del-button
23 Handwheel
24 FHS connection
25 Balance adjustment knob
26 Power switch on/off
27 Power plug socket
28 Drop feed-dog
29 Foot control socket
30 Spool pin (vertical,
collapsible)
31 Start-stop-unit (optional)
23
10
14
11
30
26
27
25
29
28
Right end
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Details6
Back view
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7Details
32 Carrying handle
33 Presser foot lifter
(manual)
34 Thread cutter
35 Thread take up
36 Darning ring connection
37 Accessory box connection
38 Thread tension disc
39 Rear thread guide
40 Horizontal spool pin
Accessory box
Sewing computer with Accessory box
34
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40
Left end
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•foot control
•instruction manual
•power cable
•warranty card
•fabric case for standard
accessories
Accessories
Standard accessories*:
4 bobbins (+ 1 in the capsule
in the sewing computer)
Selection of 130/705H needles
Seam ripper
Screwdriver
Angle key Torx
Screwdriver Torx
Lint brush
Seam guide
Compensating plate
3 spool discs
Foam pad
Reverse pattern foot No. 1
Overlock foot No. 2
Buttonhole foot No.3
Zipper foot No. 4
Blind stitch foot No. 5
* can vary from country to country;
see presser foot selection p. 24
Fabric cover**
•protects from dust and dirt
•compartment for accessories
8 Setting up the sewing computer
Start-stop-unit**
** available as a special accessory
With the Start-stop-unit (SSU)
the start-stop-function can be
controlled by hand.
•press start-stop-button A=
stitching starts
•with the speed regulator B
the sewing speed can be
regulated by hand
•to interrupt or stop sewing =
press start-stop-button A
again
Note:
If the foot control is connec-
ted with the sewing machine,
the Start-stop-unit is out
functions.
A
B
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Setting up the sewing computer 9
Attaching the accessory box to the
sewing computer
•close the doors
•push feet back into position
•attach the box to the sewing computer
(catch Amust engage); inserting
the presser foot lifter into the opening H
Note: first lower the presser foot lifter!
Removing the accessory box
•press catch Aon the top of the box
•remove box to the rear
Free standing accessory box
•pull both feet out until they click into
place
•stand box in chosen position
Storing accessories
Standard accessories are supplied in a
plastic bag.
The box is equipped with one small and
one large drawer (Band C) as well as com-
partments for bobbin holders Dand presser
feet E. (Additional compartments and
drawers are available as optional extras.)
•push the bobbins into the compartments
provided
•to remove a bobbin, press the compart-
ment holder Flightly
•insert the presser foot shaft into the
slot E
•the snap-on soles can be stored in the big
drawer C
•the needle selection box can be stored in
compartment G
Accessory box**
** available as a special accessory
A
C
F
B
D
E
H
G
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Setting up the sewing computer10
The power cable
•plug Ainto sewing computer
•plug Binto wall socket
Foot control cable
•plug Cinto sewing computer
Important! (USA/Canada only)
This sewing computer has a
polarized plug (one blade
wider than the other). To re-
duce the risk of electric shock,
this plug is intended to fit in a
polarized outlet only one way.
If the plug does not fit fully in
the outlet, reverse the plug.
If it still does not fit, contact a
qualified electrican to install
the proper outlet. Do not
modify the plug in any way.
The foot control regulates the
sewing speed
Sewing speed is adjusted by
applying more or less pressure
to the foot control.
Important! (USA/Canada only)
Use only foot controller type
SR-1 with the sewing computer
activa 125.
Power cable Foot control
Self storing cord
•wind the cord on the reel
•insert the plug into the groo-
ve provided
When sewing
•unwind the cable
Power switch
The switch is on the hand-
wheel side of the computer
1the computer is switched on
0the computer is switched off
The sewing light is switched on
and off with the power switch.
Refer to the safety instruction!
B
A
C
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11Setting up the sewing computer
Sewing table*
Increases the sewing surface.
To attach
•raise the needle and presser
foot
•place the table over the free
arm and press firmly so that it
engages on the fixing cam
Attaching the presser foot
lifter
Insert into the opening in the
base plate: you should be able
to operate the lifter with your
knee in your normal sitting
position.
Note:
Your dealer can adjust it if
necessary.
Free-Hand-System (FHS) presser foot lifter* (knee-operated)
The presser foot lifter raises
and lowers the presser foot
•push to the right
•the presser foot is raised
•the feed-dog is lowered
simultaneously
•the feed-dog is raised as soon
as the first stitch is sewn
To remove
•raise the needle and presser
foot
•pull the table out of the
fixing cam
•pull in horizontal position to
the left
Scale
•«0» corresponds to the centre
needle position
Seam guide
•insert into the groove (under-
side of table) from the right or
left
•it can be freely adjusted over
the whole width of the table
Note: Should the occasion
arise, remove the presser foot
shaft when attaching the
seam guide!
* available as a special accessory
* available as a special accessory
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Setting up the sewing computer12
Winding the bobbin
•turn power switch on
•place empty bobbin on
spindle
•following the direction of the arrow take thread through the rear
guide and round the pre-tension stud
•wind it several times round the empty bobbin
•press the engaging lever against the bobbin
•press the foot control
•the motor will stop automatically when the bobbin is full
•remove the bobbin
Thread cutter
•cut the thread on the thread
cutter
Winding the bobbin
Note:
When winding the bobbin
on the vertical spool holder
(p. 15), it may be necessary to
adjust the speed.
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13Setting up the sewing computer
Bobbin case
To remove the bobbin case
•raise the needle
•turn power switch to «0»
•open the bobbin cover
•grasp the latch of the bobbin
case
•remove case
To insert the bobbin case
•hold the bobbin case latch
•the finger on the case should
point upwards
•insert so that it clicks into
place
Bobbin thread cutter
•insert the bobbin case
•take the thread over cutter A
•thread is cut
•close the bobbin cover
Note:
The bobbin thread does not
have to be brought up as
the loose end is just the right
length to start sewing.
Refer to the safety instruction!
A
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Setting up the sewing computer14
Inserting the bobbin
... it lies in the T-shaped slit at
the end of the spring.
The bobbin must turn clock-
wise when thread is pulled.
Insert the bobbin
Insert the bobbin so that the
thread runs clockwise.
Pull the thread counter clock-
wise into the slot.
Pull the thread to the left
under the spring until ...
Removing the needle
•raise the needle
•turn power switch to 0
•lower the presser foot
•loosen the needle clamp screw
•pull the needle down to remove
Inserting the needle
•flat side of needle to the back
•insert the needle as far as it will go
•tighten the needle clamp screw
Changing the needle
Refer to the safety instruction!
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15Setting up the sewing computer
Changing the presser foot
Changing the presser foot
sole
•raise the needle and the
presser foot shaft
•turn power switch to «0»
•press the button on the shaft
to release the sole
Attaching the presser foot
sole
•place the presser foot sole
under the shaft so that the
peg sits under the opening of
the shaft
Refer to the safety
instruction!
Collapsible vertical spool pin
•found on the back of the sewing computer
behind the handwheel
•essential aid for sewing with more than one thread, i.e. double
needle work
•raise the pin until it clicks into its vertical position
•when using large reels, add the foam pad Afor stability
Supplementary spool pin
A
•lower the presser foot lifter
and the foot sole will click
into position
3
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Setting up the sewing computer16
Threading the upper thread
•raise the needle and presser foot
•turn the power switch to 0
•place spool on pin and attach the appropriate
spool disc (diameter of spool = disc size)
•take thread through rear guide A
•then into slit of upper thread tension
•pull thread down to the right of the take-up cover to B
•then up to the left of the cover to C
•and down through guides Dand E
Refer to the safety instruction!
AC
D
E
C
C
D
E
B
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17Setting up the sewing computer
Bringing up the lower thread
•hold the upper thread
•sew one stitch
•pull the upper thread until the bobbin thread appears
in the stitch plate hole
•pull bobbin thread out of the hole and insert both
threads through the slit in the presser foot towards the back
•pull threads over the cutter
Note:
The bobbin thread must be
brought up through the stitch
plate for certain types of
work. The length of thread
is sufficient for most normal
work if the lower thread
cutter has been used.
Thread cutter
•pull both threads from front to back over the
cutter
•the threads release as soon as the first stitch is
sewn
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Setting up the sewing computer18
Stitch plate
Stitch plate markings
•the stitch plate is marked with seam guide lines in mm and inches
•the millimetre markings are at the front
•the inch markings are at the back
•the measurements show the distance (with needle position centre) from
needle to line
•lines are provided to the right and left of the needle
•they are very useful guide lines for precise seaming
•the horizontal lines are useful for sewing corners, etc.
Feed-dog
Button below the handwheel
Button flush with housing =
sewing position
Button depressed = feed-dog is lowered
•for free-hand sewing (darning, embroidery, etc.)
15/81
10 201020
1/41/45/8
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19Setting up the sewing computer
3
5
A
Thread tension
The basic setting
•is indicated when the red line on the tension
adjustment wheel is in line with the marking A
•the tension does not need adjusting for normal
sewing work
•for special sewing work, the tension can be
adjusted to suit the fabric
To reduce the tension
turn to between 3 and 1
To increase the tension
turn to between 5 and 10
The tension is factory set for the best results.
Metrosene 100/2 (Arova Mettler, Switzerland)
is used to set both the upper and lower thread
tension.
If other sewing or embroidery threads are used,
the tension may need adjusting to suit the fabric
and chosen stitch.
For example:
Tension Needle
Metallic thread approx. 3 90
Monofilament approx. 2–4 80
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Operating instructions20
0234515.5
1
2
3
4
5
0
1
2
34
56
General instructions
Main switch to 1
•the sewing sewing computer is ready to sew
The screen shows
1stitch width basic setting blinks constantly
2stitch length basic setting blinks constantly
3needle position (9 positions)
4needle stop up/down (generally up)
5stitch number 1 (straight stitch)
6presser foot number 1 indicator (recommended foot
for selected stitch)
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