Bernina 770 QE Sewing Quilting Machine Manuals

Manuals and User Guides for Bernina 770 QE Sewing Quilting Machine. We have 6 Bernina 770 QE Sewing Quilting Machine manuals available for free PDF download: Service And Maintenance Manual, Manual, User Manual, Workbook

Bernina 770 QE Manual (204 pages)

SPECIAL EDITION

Brand: Bernina | Category: Sewing Machine | Size: 22 MB

Table of Contents
4
Important Safety Instructions
13
Important Information
15
1 My BERNINA

16
- Introduction
  16
- BERNINA Quality Control
  16
- Welcome to the World of BERNINA
  16
- Explanation of Symbols
  17
- Overview Machine
  18
  - Overview Front Controls
    18
  - Overview Front
    19
  - Overview Sideways
    20
  - Overview Back
    21
- Supplied Accessories
  22
  - Overview Accessories Machine
    22
  - Use of the Power Cable (Only Usa/Canada)
    24
  - Overview Presser Feet
    24
  - Accessory Box
    25
- Overview User Interface
  27
- Needle, Thread, Fabric
  29
  - Overview Needles
    29
  - Example for Needle Description
    31
  - Thread Selection
    31
  - Needle/Thread Combination
    31
2 Sewing Preparation

32
3 Setup Program

53
4 System Settings

71
- Calling up the Tutorial
  71
- Calling up the Creative Consultant
  71
- Calling up the Help
  71
- Using Eco Mode
  71
- Cancelling any Alterations with «Clr
  71
5 Creative Sewing

72
6 Practical Stitches

89
- Overview Practical Stitches
  89
- Sewing Straight Stitch
  91
- Securing with the Automatic Securing Program
  92
- Sewing in the Zipper
  92
- Sewing both Sides of the Zipper from Bottom to Top
  93
- Sewing Triple Straight Stitch
  94
- Sewing Triple Zig Zag
  95
- Manual Darning
  95
- Automatic Darning
  97
- Reinforced Darning, Automatic
  98
- Finishing Edges
  99
- Sewing Double Overlock
  99
- Narrow Edgestitching
  100
- Wide Edgestitching
  100
- Edgestitching Using the Seam Guide
  100
- Sewing Hem Edges
  101
- Sewing Blind Hems
  102
- Sewing Visible Hems
  103
- Sewing Flat Joining Seams
  103
- Sewing Basting Stitches
  104
7 Decorative Stitches

105
- Overview Decorative Stitches
  105
- Bobbin-Play
  106
- Altering the Stitch Density
  107
- Sewing Cross Stitches
  107
- Pintucks
  108
  - Overview Pintucks
    108
  - Inserting the Cord
    109
  - Sewing Pintucks
    109
8 Alphabets

110
- Overview Alphabet
  110
- Creating Lettering
  110
- Altering Font Size
  111
9 Buttonholes

112
10 Quilting

125
- Overview Quilt Stitches
  125
- Quilting, Securing Program
  126
- Sewing Handlook Quilt Stitches
  127
- Guiding the Quilt Work Freely
  128
11 BERNINA Stitch Regulator (BSR)

129
- BSR Mode 1
  129
- BSR Mode 2
  129
- BSR Function with Straight Stitch No. 1
  129
- BSR Function with Zig Zag No. 2
  129
- Sewing Preparations for Quilting
  129
  - Attach the BSR Presser Foot
    129
  - Changing the Presser Foot Sole
    130
- Using the BSR Mode
  130
- Securing
  131
  - Securing in BSR1 Mode with the Button «Start/Stop
    131
  - Securing in BSR2 Mode
    132

Bernina 770 QE User Manual (175 pages)

Brand: Bernina | Category: Sewing Machine | Size: 54 MB

Stitch Pattern Combination Subdivider
1
BSR Mode
1
Table of Contents
4
Important Safety Instructions

12
1 My BERNINA

15
- Introduction
  15
- Further Information
  15
- Key to Signs
  15
- Overview
  16
  - Overview Front Controls
    16
  - Overview Front
    17
  - Overview Sideways
    18
  - Overview Back
    19
- Included Accessories
  20
  - Use of the Power Cable (Usa/Canada Only)
    21
  - Foot Control (Usa/Canada Only)
    22
  - Presser Feet
    22
  - Accessory Box
    23
- Overview Selection Menu on the Left (External Functions/Views)
  24
- Overview Selection Menu below (System Settings)
  24
- Buttons and Icons
  24
- Needle, Thread, Fabric
  25
  - Thread Selection
    27
  - Example for Needle Description
    27
  - Needle/Thread Combination
    27
2 Sewing Preparation

29
- Accessory Box
  29
  - Accessory Box Free Standing
    29
  - Storing Accessories
    29
- Connection and Switching on
  30
- Foot Control
  31
  - Sewing Speed Control
    31
  - Raising/Lowering the Needle
    32
- Spool Holder
  32
  - Installing the Spool Holder
    32
  - Inserting Foam Pads
    33
  - Positioning the Spool Disc
    33
  - Using a Spool Net
    33
- Free Arm
  34
  - Adjusting the Feed Dog
    34
  - Using the Slide-On Table
    34
- Presser Foot
  35
- Adjusting the Feed Dog
  37
- Checking the Filling Level of the Bobbin Thread
  37
- Needle and Stitch Plate
  37
- Threading
  40
  - Threading Preparation
    40
  - Threading the Upper Thread
    40
  - Threading the Double Needle
    43
  - Threading the Triple Needle
    43
  - Winding the Bobbin Thread
    44
  - Threading the Bobbin Thread
    45
- Calling up the Tutorial
  47
- Calling up the Help
  47
- Calling up the Creative Consultant
  48
3 Setup-Program

49
4 Creative Sewing

65
5 Practical Stitches

78
- Overview Practical Stitches
  78
- Sewing Straight Stitch
  80
- Securing with the Automatic Securing Program
  80
- Sewing in the Zipper
  81
- Sewing both Sides of the Zipper from Bottom to Top
  82
- Sewing Triple Straight Stitch
  83
- Sewing Triple Zig Zag
  83
- Manual Darning
  84
- Automatic Darning
  86
- Reinforced Darning, Automatic
  87
- Finishing Edges
  87
- Sewing Double Overlock
  88
- Narrow Edgestitching
  88
- Wide Edgestitching
  88
- Edgestitching Using the Seam Guide
  89
- Sewing Hem Edges
  89
- Sewing Blind Hems
  90
- Sewing Visible Hems
  91
- Sewing Flat Joining Seams
  92
- Sewing Basting Stitches
  92
6 Decorative Stitches

93
- Overview Decorative Stitches
  93
- Bobbin-Play
  94
- Sewing Cross Stitches
  95
- Pintucks
  95
  - Inserting the Cord
    96
  - Sewing Pintucks
    97
7 Alphabets

98
- Overview Alphabet
  98
- Creating Lettering
  98
8 Buttonholes

100
9 Quilting

112
- Overview Quilt Stitches
  112
- Sewing in the Quilting Securing Program
  113
- Sewing Handlook Quilt Stitches
  113
- Guiding the Quilt Work Freely
  114
10 BERNINA Stitch Regulator (BSR)

115
- Using the BSR Mode
  115
- BSR Mode
  116
- BSR Function with Straight Stitch no
  116
- BSR Function with Zig Zag no
  116
- Sewing Preparation
  116
  - Attach the BSR Presser Foot
    116
  - Changing the Presser Foot Sole
    117
- Securing
  118
  - Securing in BSR1 Mode with the Button «Start/Stop
    118
  - Securing in BSR2 Mode
    118

Bernina 770 QE Service And Maintenance Manual (225 pages)

Brand: Bernina | Category: Sewing Machine | Size: 12 MB

Table of Contents
2
Chapter 1 - General Information
7
Kapitel 1 - General Information
7
Safety Regulations
7
Warning: Dangerous Voltage Levels
8
ESD-Related Note: Electrostatic Discharge
9
Tools and Gauges
10
Abbreviations / Names Used
13
Cleaning and Disinfection
14
Technical Details of 7 Series Since 2015
15
Chapter 2 - Electronics and Wiring
17
Kapitel 2 - Electronics and Wiring
17
PCBA-Base - General Information
17
PCBA-Base
17
PCBA EMC Screen Connection
17
PCBA-CPU-Module (ARM9) - General Information
18
PCBA-CPU-Module / ARM9
18
PCBA Front Covers
19
PCBA Left Front Cover
19
PCBA-Right Front Cover
20
PCBA-Power
21
PCBA Needle Threader
22
PCBA-Dual-Feed Sensor
22
PCBA Position
22
Pcba-Ret
23
PCBA Feed Dog Drop Detection
23
PCBA Lower Thread Observer (LTO)
24
PCBA Accessories Connector
24
PCBA Presser Foot Height Sensor
24
Sensor Support ABC (Presser Foot Recognition)
25
Cable Harness
26
BERNINA 7 Series Block Diagram
27
Handling of Electronic Components
28
Returning Defective Electronic Components
28
Repairs of Electronic Components (Pcba's)
28
Chapter 3 - Trouble Shooting
29
Kapitel 3 - Trouble Shooting
29
Electronic Troubleshooting - Flow Diagram
29
Symptoms Overview
29
Information about the Three Main Pcbas
30
PCBA Base
30
PCBA CPU Module
32
PCBA Power Supply
34
Error Codes
34
Error Code Description and Solutions
34
Troubleshooting
36
Symptoms and Repair Approach
36
Flow Charts
38
Thread Cutter: Possible Faults
53
If the Machine Is Mechanically Blocked after the Thread Cut
53
Only One Thread Is Cut During a Thread Cut
53
Sewing Fault after Thread Cut
53
Excessive Sources of Noise
54
Thread Detection
55
Upper Thread Observer
55
Lower Thread Observer
55
Alternative Access to Touchscreen Calibration
56
EEPROM Is Missing or Is Incorrectly Programmed
57
Pop-Up Messages Upon Starting the Machine in Customer Mode
58
The Machine Needs to be Cleaned/Lubricated
58
Cleaning the Thread Cutter
58
Machine Requires Maintenance
59
Error Message Even Though Embroidery Module Is Connected
59
Update Failed
60
Error Messages During Firmware FW Update
60
Other Reasons for Faulty FW Update
61
Case 2: the EEPROM Needs to be Replaced
61
Case 3: Machine Repeatedly Requests an FW Update
61
Case 4: the EEPROM Is Replaced and the Wrong Machine Identification Has Been Loaded
62
Case 5: Wrong FW on PCBA CPU Module
62
Sewing-Off Guideline
63
Straightstitch (Default Settings)
63
Zigzag Stitch (Default Settings)
64
Satinstitching (Stitch Width 5.0, Stitch Length 0.4)
64
Honeycomb Stitch (Default Settings)
65
Customer Sample
65
Standard Buttonhole (Default Settings, Max. Length 20.0 MM)
66
Chapter 4 - Removal and Refitting of Components
67
Covers
67
Head Cover
67
Rear Cover
67
Front Cover
68
Free Arm Cover
69
Free Arm Cover Plate
70
Base Plate Cover
71
Belt Cover
71
Electronics and Sensors
72
Left and Right PCBA Cover
72
Stitch-Length and Stitch-Width Adjusting Knobs
73
Winder Unit
73
Winder Motor
74
LC Display / Touchscreen
75
PCBA-Ret/Rubber Key Pad/Ribbon Cable
76
PCBA-Base
77
PCBA-CPU-Module
79
EEPROM (Electrically Erasable Programmable Read-Only Memory)
80
Free Arm LED Sewing Light
81
PCBA Power Including PCBA Housing
82
PCBA-Power
83
Head Frame LED Sewing Light
84
Overlift Presser Food Switch (Presser Foot Height Sensor)
85
PCBA Needle Threader
86
Sensor Support ABC (Presser-Foot Recognition Sensor)
86
PCBA-Dual-Feed Sensor
87
PCBA-Accessories-Interface
87
Embroidery Module Interface
88
Lower Thread Observer Unit
89
Mechanical Components
90
Hook Driver and Hook Guideway
90
Stitch Plate Support with Integrated Thread Cutter Unit
97
Blade Change on Mounted Thread Cutter Unit
98
Thread Tension
100
Mechanical Basic Setting of the Thread Tension
102
Clutch Carriage
104
Hook Driver Belt Pulley
106
Needle Bar Support
107
Needle Bar
109
Needle Clamp
109
Threader Mechanism
110
Main Motor
111
Dual Feed
112
Thread Take-Up
113
Base Shaft
114
Restraint-Guided Thrust Link
115
Stitch Length of Crank Shaft
117
Stitch Length Stepping Motor
119
Sideways-Motion Stepping Motor
120
Presser-Foot Pressure Stepping Motor
121
Stitch-Width Stepping Motor
122
Presser Foot Pressure - Toothed Rack Bearing
123
Chapter 5 - Settings
124
Kapitel 5 - Settings
124
Basics - General Information
124
Belt Tensions
125
Belt Tension of Main Shaft to Base Shaft
125
Drive Motor
126
Hook Driver Drive Belt Tension
126
Head-Frame Plate Position
127
Position of Head-Frame Plate/Stitch Plate in y Direction
127
Position of Head Frame Plate/Stitch Plate in X-Direction
127
Presser-Foot Settings
128
Darning Foot Height
128
Presser-Foot Fixation
129
Needle Settings
130
Distance between Needle Bar and Presser-Foot Bar
130
Needle Distribution
131
Zigzag Stitch Width Limiter
132
Mechanical Synchronization, Hook Settings, Needle Settings
133
Synchronization of Base Shaft and Main Shaft (Feed Dog Lift and Advance)
133
Loop Lift
135
Needle / Hook Distance
136
Needle Penetration in y Direction
136
Needle Height
137
Feed-Dog Settings
138
Position of Main Feed Dog Within Stitch Plate in X Direction
138
X-Direction Positioning against Main Feed Dog
139
Leveling of Main Feed Dog (0.9-1.0 MM)
140
Main Feeding Balance - Mechanical Basic Setting
141
Feed Dog/Dual Feed Synchronization
143
Dual Feed Balance - Basic Mechanical Setting
144
Clutch Carriage/Thread Cutter
145
Clutch Carriage Solenoid
145
Clutch Carriage
146
Timing of Clutch Carriage
147
Distance between Spring and Clutch Lever
148
Thread Cutter
148
Synchrinising Disc
149
Threader
150
Basting Device
151
Needle Bar Guide
151
Checking the Timing of Disengagement
152
Thread Regulator
153
Thread Tension
154
Upper-Thread Tension
154
Lower Thread Tension (Basic Setting)
155
Winder
156
Position of Lower Thread Observer
157
Chapter 6 - Service Program
158
Kapitel 6 - Service Program
158
Starting the Service Program
158
Menu 1 - Service Information
160
Machine Basic Data
160
Machine Soft- and Firmware Data
160
Machine Operating Time Data
161
Machine Stitch Counter Data
161
BSR (BERNINA Stitch Regulator) Data
161
Machine Servicing Data
162
Saving Customer Data
163

Bernina 770 QE Service And Maintenance Manual (178 pages)

Brand: Bernina | Category: Sewing Machine | Size: 7 MB

Table of Contents
2
Chapter 1 - General Information
6
Safety Regulations
6
Warning: Dangerous Voltage Levels
7
ESD-Related Note: Electrostatic Discharge (ESD)
8
Tools and Gauges
9
Handling Adjustments
12
Abbreviations / Names Used
12
Cleaning
13
Technical Details of the New 7 Series
14
Chapter 2 - Electronics and Wiring
15
PCBA-Base - General Information
15
PCBA-Base (B790, B770, B740, B720)
15
PCBA-CPU-Module (ARM9) - General Information
16
PCBA-CPU-Module / ARM9 (B790, B770, B740, B720)
16
Pcba
17
PCBA Left Front Cover (B790, B770, B740, B720)
17
PCBA Right Front Cover (B790, B770, B740, B720)
18
PCBA-Power (B790, B770, B740, B720)
19
PCBA-Threader (B790, B770, B740, B720)
20
PCBA-Dual-Feed Sensor (B790, B770, B740)
20
PCBA-Position (B790, B770, B740, B720)
20
Pcba-Ret (B790, B770, B740, B720)
21
PCBA Feed-Dog Drop Detection (B790, B770, B740, B720)
21
PCBA-Lower-Thread Observer (B790, B770,B720)
22
PCBA-Accessories Connector
22
PCBA-Presser-Foot Height Sensor (B790, B770, B720)
22
Sensor Support ABC (Presser Foot Recognition) (B790, B770, B740, 720)
23
Cable Harness
24
BERNINA 790 Block Diagram (B770, B740, B720)
25
Handling of Electronic Components
26
Returning Defective Electronic Components
26
Repairs of Electronic Components (Pcba's)
26
Chapter 3 - Removal and Refitting of Components
27
Covers
27
Head Cover
27
Rear Cover
27
Front Cover
28
Free Arm Cover
29
Free Arm Cover Plate
30
Base-Plate Cover
31
Belt Cover
32
Electronics and Sensors
33
Front Left and Front Right PCBA-Covers
33
Stitch-Length and Stitch-Width Adjusting Knobs
34
Winder Unit
34
Winder Motor
35
LC Display / Touchscreen
36
PCBA-RET / Rubber Key Pad / Ribbon Cable
37
PCBA-Base
38
PCBA-CPU-Module
40
EEPROM (Electrically Erasable Programmable Read-Only Memory)
41
Freearm LED Sewing Light
42
PCBA-Power Including PCBA Housing
43
PCBA-Power
44
Head Frame LED Sewing Light
45
Presser-Foot Height Sensor
46
PCBA-Threader
47
Sensor Support ABC (Presser-Foot Recognition Sensor)
47
PCBA-Dual Feed Sensor
48
PCBA-Accessories-Interface
48
Embroidery Module Interface (BERNINA 780 and 750)
49
PCBA-Lower-Thread-Sensor
50
Mechanical Components
51
Hook and Hook Driver
51
Stitch Plate Support with Integrated Thread Cutter Unit
54
Blade Change on Mounted Thread Cutter Unit
55
Thread-Tension Unit
57
Mechanical Basic Setting of the Thread Tension
59
Clutch Carriage
61
Threader Head
63
Needle Bar Support
64
Needle Bar
66
Needle Clamp
67
Threader Mechanism
68
Main Motor
69
Dual Feed
70
Thread Take-Up
71
Restraint Guided Feed Advance Link Lever
72
Stitch-Length Crankshaft
74
Base Shaft
75
Stitch-Length Stepping Motor
76
Sideways-Motion Stepping Motor (B780)
77
Presser-Foot Pressure Stepping Motor
78
Stitch-Width Stepping Motor
79
Presser-Foot Pressure - Toothed Rack Bearing
80
Chapter 4 - Settings
81
Basics - General Information
81
Belt Tensions
82
Upper / Base Shaft Tension
82
Drive Motor
83
Head-Frame Plate Position
83
Position of Head-Frame Plate/Stitch Plate in y Direction
83
Position of Head Frame Plate/Stitch Plate in X-Direction
84
Presser-Foot Settings
85
Darning Foot Height
85
Presser-Foot Fixation
86
Needle Settings
87
Distance between Needle Bar and Presser-Foot Bar
87
Needle Distribution
88
Zigzag Stitch Width Limiter
89
Hook, Needle Drive and Feed-Dog Movement Synchronization
90
Feed-Dog Lift and Advance (Synchronization of Base Shaft and Main Shaft)
90
Loop Lift
91
Needle / Hook Distance
92
Needle Penetration in y Direction
92
Needle Height
93
Feed-Dog Settings
94
Position of Main Feed-Dog Within Stitch Plate in X Direction
94
Dual Feed: X-Direction Positioning against Main Feed-Dog
95
Leveling of Main Feed-Dog (0.9-1.0Mm)
96
Main Feeding Balance - Mechanical Basic Setting
97
Feed-Dog/Dual Feed Synchronization
99
Dual Feed Balance - Basic Mechanical Setting
100
Clutch Carriage / Thread Cutter
101
Clutch Carriage Solenoid
101
Clutch Carriage
102
Timing of Clutch Carriage
103
Thread Cutter
104
Synchrinising Disc
105
Rough-Adjustment
105
Fine-Adjustment
105
Threader
106
Basting Device
107
Needle Bar Guide
107
Checking the Timing of Disengagement
108
Thread Regulator
109
Thread Tension
110
Upper-Thread Tension
110
Lower Thread Tension (Basic Setting)
111
Winder
111
Lower-Thread Sensor Position
112
Chapter 5 - Service Program
113
Menu 1 - Service Information
116
Machine Basic Data
116
Machine Soft- and Firmware Data
116
Machine Operating Time Data
117
Machine Stitch Counter Data
117
BSR (BERNINA Stitch Regulator) Data
117
Machine Servicing Data
118
Saving / Loading Customer Data
119
Customer Data
119
Dealer Data
120
Log File
120
Menu 2 - Display, Buttons
121
What to Test
121
Touchscreen Calibration
121
LC Display (Screen)
122
Blank Dark LC Display (Screen)
122
Blank White LCD (Screen)
122
RGB (Red, Green and Blue) Screen
123
Keyboard Lights
123
Led's and Brightness
124
Menu 3 - Sensors (Mounting Locations in the Machine)
125
What to Test
125
Threader Sensor
125
Overlift Presser Food Switch (Presser Foot Height Sensor)
126

Bernina 770 QE Workbook (70 pages)

Brand: Bernina | Category: Sewing Machine | Size: 41 MB

Table of Contents
2
Introduction
4
Preparing to Stitch
5
Personalize the Screen
6
Activate/Deactivate Beginning Tie off
6
Program Thread Cutter and Securing Stitches
6
Breadcrumbs
7
Program Pattern End
7
Program Needle Stop down and Hover
8
Program the Foot Control
8
Stitch Selection
9
Presser Foot Selection
10
Bernina Dual Feed
11
Fine Tune Adjustment-B 880 Plus Only
11
Security Program-Needle
12
Security Program-Stitch Plate Selection
12
Creative Consultant
13
THE 'I' MENU
14
Needle Stop Up/Down-Free Hand System
15
Securing Stitches
16
Permanent Reverse/Backstepping
17
Mirror Image/Pattern Repeat
18
Pattern Functions - Pattern Begin/End
19
Elongation
20
Altered Stitches
21
Temporary Altered Memory
22
Permanently Altered Stitch Memory
22
Saving Stitches in Personal Program
23
Triple Straight Stitch
24
Vari-Overlock Stitch
25
Long Stitch
26
Blind Hem
27
Stretch Stitch
28
Balance
29
Automatic Buttonhole Program
30
Memory Buttonholes
31
Manual Buttonholes
32
Attaching Buttons
33
Creative Consultant-Zipper Information
34
Combi Mode-Stitch Patterns
35
Combi Mode-Lettering
36
Free-Motion Stitching
37
Bernina Stitch Regulator #42
38
Bernina Stitch Regulator Practice
39
Sideways Motion Patterns
40
Multi-Directional Stitching
41
All-Over Directional Stitching
43
Connecting Stitches
44
Connecting Stitches and Move Multiples
45
Stitch Designer Overview
46

Bernina 770 QE Workbook (54 pages)

Brand: Bernina | Category: Sewing Machine | Size: 9 MB

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Bernina 770 QE Manual (204 pages)

Table of Contents

1 My BERNINA

2 Sewing Preparation

3 Setup Program

4 System Settings

5 Creative Sewing

6 Practical Stitches

7 Decorative Stitches

8 Alphabets

9 Buttonholes

10 Quilting

11 BERNINA Stitch Regulator (BSR)

Bernina 770 QE User Manual (175 pages)

Table of Contents

Important Safety Instructions

1 My BERNINA

2 Sewing Preparation

3 Setup-Program

4 Creative Sewing

5 Practical Stitches

6 Decorative Stitches

7 Alphabets

8 Buttonholes

9 Quilting

10 BERNINA Stitch Regulator (BSR)

Bernina 770 QE Service And Maintenance Manual (225 pages)

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Bernina 770 QE Service And Maintenance Manual (178 pages)

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Bernina 770 QE Workbook (70 pages)

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