Bernina 790 PRO Embroidery Machine Manuals

Manuals and User Guides for Bernina 790 PRO Embroidery Machine. We have 2 Bernina 790 PRO Embroidery Machine manuals available for free PDF download: Manual, Service And Maintenance Manual

Bernina 790 PRO Manual (250 pages)

Brand: Bernina | Category: Sewing Machine | Size: 25 MB

Table of Contents
4
Important Safety Instructions
10
Important Information
13
My BERNINA
15
Introduction
15
BERNINA Quality Control
15
Welcome to the World of BERNINA
15
Overview Machine
17
Overview Front Controls
17
Overview Front
18
Overview Sideways
19
Overview - Back Panel
20
Supplied Accessories
21
Overview Accessories Machine
21
Overview Presser Feet
23
Accessory Box
25
Overview User Interface
26
Overview Functions/Visual Information
26
Overview System Settings
26
Overview Selection Menu Sewing
27
Software Operation
27
Needle, Thread, Fabric
29
Overview Needles
29
Example for Needle Description
32
Thread Selection
33
Needle/Thread Combination
33
Sewing Preparation
34
Before Using the Machine for the First Time
34
Accessories Box
34
Accessory Box Free Standing
34
Storing Accessory
34
Connection and Switching on
35
Connecting the Foot Control
35
Connecting the Machine
35
Attaching the Knee Lifter of the Free Hand System
36
Fixing the Touch Screen Pen
36
Switching the Machine on
36
Foot Control
37
Regulating the Speed Via the Foot Control
37
Activate/Deactivate Additional Function
37
Spool Pin
37
Swiveling Spool Pin
37
Horizontal Spool Pin
38
Feed Dog
39
Adjusting the Feed Dog
39
Slide-On Table
39
Using the Slide-On Table
39
Using the Seam Guide
40
Presser Foot
40
Adjusting the Presser Foot Position Via the Knee Lifter of the Free Hand System
40
Adjusting the Presser Foot Position Via the Button "Presser Foot Up/Down
40
Changing the Presser Foot
40
Selecting the Presser Foot in the User Interface
41
Setting the Presser Foot Pressure
41
Adjusting the Feed Dog
41
Needle and Stitch Plate
42
Changing the Needle
42
Selecting the Needle in the User Interface
42
Remembering Needle Type and Needle Size
42
Adjusting the Needle Position Up/Down
43
Adjusting the Needle Position Left/Right
43
Needle Stop Up/Down (Permanent)
43
Changing the Stitch Plate
44
Selecting the Stitch Plate in the User Interface
44
Switching the Laser On/Off
44
Threading
45
Threading the Upper Thread
45
Threading the Twin Needle
46
Threading the Triple Needle
46
Winding the Bobbin Thread
47
Threading the Bobbin Thread
48
Indicating Fill Level of Bobbin Thread
50
Setup Program
51
Sewing Settings
51
Adjusting the Upper Thread Tension
51
Adjusting the Maximum Sewing Speed
51
Programming Securing Stitches
51
Adjusting the Hovering Height of the Presser Foot
51
Programming the Button "Thread Cutter
52
Programming the Button "Quick Reverse
52
Programming the Button "Securing
52
Adjusting the Presser Foot Position with Needle Stop down
53
Programming the Button "Pattern End
53
Programming the Foot Control
53
Embroidery Settings
54
Adjusting the Upper Thread Tension
54
Adjusting the Maximum Embroidering Speed
54
Adjusting the Thread Cut
54
Activating/Deactivating the Function Thread Away
55
Calibrating the Embroidery Hoop
56
Setting the Stitch Length
56
Changing the Measuring Unit
56
Enter the Fabric Thickness
57
Programming the Securing Stitches
57
Centering or Opening Embroidery Designs in the Original Position
57
Selecting Personal Settings
58
Monitoring Functions
58
Activating the Upper Thread Indicator
58
Activating the Bobbin Thread Indicator
58
Activating the Audio Signals
58
Machine Settings
59
Selecting a Language
59
Adjusting the Brightness of the Display
59
Adjusting the Sewing Light
59
Calibrating the Display
60
Back to Basic Setting
60
Deleting User Data
60
Deleting Designs on the BERNINA USB Stick
61
Calibrating the Buttonhole Foot #3A
61
Packing the Embroidery Module
61
Reviewing the Total Number of Stitches
61
Registering Details of the Dealer
62
Saving Service Data
62
Display Machine ID
62
Displaying the Machine Name
63
Setting the Wifi Connection
63
System Settings
64
Calling up the Tutorial
64
Calling up the Creative Consultant
64
Calling up the Embroidery Consultant
64
Calling up the Help
64
Using Eco Mode
64
Cancelling any Alterations with "Clr
64
Creative Sewing
65
Overview Selection Menu Sewing
65
Selecting a Stitch Pattern
65
BERNINA Dual Feed
65
Switching On/Off the BERNINA Dual Feed
66
Regulating the Speed
66
Adjusting the Upper Thread Tension
67
Editing Stitch Patterns
67
Changing the Stitch Width
67
Changing the Stitch Length
68
Correcting the Balance
68
Programming Pattern Repeat
68
Programming Long Stitch
69
Mirror Image of Stitch Patterns
69
Edit Stitch Pattern Length
69
Programming the Stitch Counter Function
69
Sewing Stitch Patterns Using the Triple Stitch
70
Quick Reverse
70
Permanent Quick Reverse
70
Backstepping
70
Changing the Sewing Direction
70
Combining Stitch Patterns
71
Overview Combi Mode
71
Overview Combi Mode Extended
71
Creating Stitch Pattern Combinations
71
Saving a Stitch Pattern Combination
72
Loading a Stitch Pattern Combination
72
Overwriting a Stitch Pattern Combination
72
Deleting a Stitch Pattern Combination
72
Editing the View of the Stitch Pattern Combination
73
Editing a Single Stitch Pattern
73
Deleting a Single Stitch Pattern
73
Adding a Single Stitch Pattern
74
Relocating a Single Stitch Pattern
74
Adapting the Stitch Pattern Length and Stitch Pattern Width
74
Mirroring a Stitch Pattern Combination
75
Stitch Pattern Combination Subdivider 1
76
Stitch Pattern Combination Subdivider 2
76
Securing a Stitch Pattern Combination
76
Relocating Several Stitch Patterns
76
Programming Pattern Repeat
77
Changing the Sewing Direction of a Stitch Pattern
77
Changing the Sewing Direction of a Stitch Pattern Combination
77
Administering Stitch Patterns
77
Saving Settings of Stitch Patterns
77
Calling up the Previously Sewn Stitch Patterns
78
Saving Stitch Patterns in Personal Memory
78
Overwriting Stitch Patterns from the Personal Memory
78
Loading Stitch Patterns from the Personal Memory
78
Deleting Stitch Patterns from the Personal Memory
78
Saving Stitch Patterns on the BERNINA USB Stick
79
Uploading a Stitch Pattern from the BERNINA USB Stick
79
Deleting Stitch Patterns from the BERNINA USB Stick
79
Stitch Designer
80
Overview Stitch Designer
80
Creating Your Own Stitch Pattern
80
Editing the View
81
Inserting Points
81
Relocating the Points
81
Duplicating Points
81
Deleting Points
82
Activating the Triple Stitch
82
Mirror Image of Stitch Patterns
82
Reversing the Stitch Sequence
83
Designing a Stitch Pattern from Scratch
83
Determining the Stitch Pattern Width
83
Securing Stitches
83
Securing a Seam with the Button "Securing
83
Securing with the Button "Pattern End
83
Height Compensation of Uneven Layers
84
Sewing Corners
84
Practical Stitches
85
Overview Practical Stitches
85
Sewing Straight Stitch
88
Securing with the Automatic Securing Program
88
Sewing in the Zipper
89
Sewing both Sides of the Zipper from Bottom to Top
90
Sewing Triple Straight Stitch
90
Sewing Triple Zigzag
91
Manual Darning
91
Automatic Darning
93
Reinforced Darning, Automatic
94
Reinforced Darning
94
Finishing Edges
95
Sewing Double Overlock
95
Narrow Edgestitching
96
Wide Edgestitching
96
Edgestitching Using the Seam Guide
96
Sewing Hem Edges
97
Sewing Blind Hems
97
Sewing Visible Hems
98
Sewing Flat Joining Seams
99
Sewing Basting Stitches
99
Decorative Stitches
100
Overview Decorative Stitches
100
Bobbin-Play
101
Altering the Stitch Density
102
Tapering
103
Overview Tapering
103
Altering Points of a Stitch Pattern
103
Sewing Tapering
104
Sewing Tapering Automatically
104
Sewing Cross Stitches
105
Pintucks
105
Overview Pintuck Feet
106
Working with Cord
106
Sewing Pintucks
107
Alphabets and Monograms
108
Overview Alphabets
108
Creating Lettering
109
Altering Font Size
109
Altering Size of Monogram
110
Buttonholes
111
Overview Buttonholes
111
Making Use of the Height Compensation Tool
112
Using the Compensation Plate
113
Marking Buttonholes
113
Cord
114
Using Cord with the Buttonhole Foot with Slide #3A
114
Using Cord with the Buttonhole Foot #3C
115
Sewing a Test Sample
116
Determining the Buttonhole Slit Width
116
Determining the Buttonhole Length with the Buttonhole Foot with Slide #3A
117
Determining the Buttonhole Length with Buttonhole Foot #3C
117
Sewing a Buttonhole Automatically
118
Programming the Heirloom Buttonhole
118
Sewing the Manual 7-Step Buttonhole
119
Sewing the Manual 5-Step Buttonhole
119
Cutting the Buttonhole Open with the Seam Ripper
120
Cutting Open Buttonholes with the Buttonhole Cutter (Optional Accessory)
121
Sewing on a Button
121
Sewing Eyelets
122
Quilting
123
Overview Quilt Stitches
123
Quilting, Securing Program
124
Sewing Handlook Quilt Stitches
124
Guiding the Quilt Work Freely
125
BERNINA Stitch Regulator (BSR)
126
BSR Mode 1
126
BSR Mode 2
126
BSR Mode 3
126
BSR Function with Straight Stitch No. 1
126
BSR Function with Zigzag No. 2
126
Sewing Preparations for Quilting
126
Attach the BSR Presser Foot
126
Changing the Presser Foot
127
Using the BSR Mode
127
Securing Stitches
128
Securing in BSR1 Mode with the Button "Start/Stop
128
Securing in BSR2 Mode
128
Using the Kickstart Function
128
My BERNINA Embroidery
130
Overview Embroidery Module
130
Supplied Accessories Embroidery Module
130
Overview Accessory Embroidery Module
130
Overview User Interface
131
Overview Functions/Visual Information
131
Overview System Settings
132
Overview Selection Menu Embroidery
132
Important Embroidery Information
132
Upper Thread
132
Bobbin Thread
133
Selecting the Embroidery File Format
133
Embroidery Test
133
The Size of the Embroidery Design
133
Embroidering Designs by Third-Party Providers
134
Underlay Stitches
134
Satin or Leaf Stich
134
Step Stitch
135
Connecting Stitches
135
Embroidery Preparation
136
Attaching the Module
136
Preparing the Machine
136
Lowering the Feed Dog
136
Selecting the Embroidery Design
137
Embroidery Foot
137
Attaching the Embroidery Foot
137
Selecting the Stitch Plate in the User Interface
137
Needle and Stitch Plate
138
Inserting the Embroidery Needle
138
Selecting the Embroidery Needle in the User Interface
138
Remembering Needle Type and Needle Size
139
Attaching the Stitch Plate
139
Selecting the Stitch Plate in the User Interface
140
Thread-Up Command
140
Switching the Laser On/Off
140
Embroidery Hoops
141
Overview Embroidery Hoop Selection
141
Selecting the Embroidery Hoop
141
Tear-Away Stabilizers
141
Cut-Away Stabilizers
141
Using Adhesive Spray
141
Using Spray Starch
142
Using Iron-On Interfacing
142
Using Paper-Backed Adhesive Stabilizer
142
Using Water-Soluble Stabilizer
142
Preparing the Embroidery Hoop
142
Attaching the Hoop
143
Overview Embroidery Functions
144
Centering the Needle to the Embroidery Hoop
144
Move Hoop to the Back
144
Moving the Module for the Sewing Mode
144
Grid On/Off
144
Locating the Center of the Embroidery Design
144
Virtual Positioning of the Embroidery Hoop
145
Setup Program
146
Adjusting the Embroidery Settings in the Setup Program
146
Creative Embroidering
147
Overview Embroidering
147
Selecting and Changing the Embroidery Design
147
Checking the Embroidery Time and the Embroidery Design Size
147
Regulating the Speed
147
Editing the Embroidery Design
148
Overview Editing Embroidery Motif
148
Scaling up the Embroidery Design View
148
Downsizing the Embroidery Design
148
Moving the Embroidery Design View
149
Moving the Embroidery Design in Enlarged View
149
Moving the Embroidery Design
149
Rotating the Embroidery Design
150
Altering the Embroidery Design Size Proportionally
150
Altering the Embroidery Design Size Disproportionally
150
Mirroring Embroidery Designs
151
Changing the Stitch Type
151
Altering the Stitch Density
152
Checking the Size and the Position of the Embroidery Design
152
Endless Embroidery
153
Duplicating the Embroidery Design
154
Arranging Embroidery Designs
155
Deleting an Embroidery Design
155
Undoing Entries
156
Pinpoint Placement
156
Positioning the Embroidery Design with the Help of 2 Grid Points
156
Positioning the Embroidery Design by Means of 2 Freely Positioned Points
157
Placing an Embroidery Design into a Square in a Deformed Shape
158
Positioning the Embroidery Design Proportionally in a Square
159
Combining Embroidery Designs
159
Deleting a Single Embroidery Design
160
Duplicating the Embroidery Design
160
Duplicating a Combination
161
Grouping Embroidery Designs
161
Align the Embroidery Design
162
Changing the Sequence Within an Embroidery Design Combination
163
Creating Lettering
163
Overview Embroidery Alphabets
163
Creating Lettering
164
Editing a Single-Line Lettering
165
Editing Multi-Line Lettering
165
Changing the Colors of the Embroidery Design
166
Overview Changing the Color
166
Changing the Colors
166
Altering the Colors Via the Color Wheel
166
Changing the Thread Brand
167
Embroidering the Embroidery Design
168
Overview Selection Menu Embroidering
168
Adding Basting Stitches
168
Moving the Hoop
168
Embroidery Sequence Control When Thread Breaks
168
Activating Quilting Settings
169
Reducing Color Changes
169
Multi-Colored Embroidery Design On/Off
169
Endless Embroidery
169
Color Indication
170
Freearm Embroidery
171
Administering Embroidery Designs
171
Saving Embroidery Designs in the Personal Memory
172
Saving the Embroidery Design on the BERNINA USB Stick
172
Overwriting the Embroidery Design in the Personal Memory
172
Overwriting the Embroidery Design on the BERNINA USB Stick
172
Importing Stitch Patterns
173
Loading an Embroidery Design from the Personal Memory
173
Loading an Embroidery Design from the BERNINA USB Stick
173
Deleting an Embroidery Design from the Personal Memory
174
Deleting an Embroidery Design from the BERNINA USB Stick
174
Embroidery
175
Embroidering Via the Button "Start/Stop
175
Increasing the Embroidery Speed
175
Adjusting the Upper Thread Tension
175
Embroidering Via the Foot Control
176
Care and Maintenance
177
Firmware
177
Checking the Firmware Version
177
Updating Firmware
177
Recovering Saved Data
177
Machine
178
Cleaning the Display
178
Cleaning the Feed Dog
178
Cleaning the Hook
179
Lubricating the Hook
179
Cleaning the Thread Catcher
181
Clean the Needle Threader
181
Errors and Faults
182
Error Messages
182
Troubleshooting
187
Storage and Disposal
191
Storing the Machine
191
Dispose of the Machine
191
Technical Data
192
Overview Stitch Patterns
193
Practical Stitches
193
Buttonholes
193
Decorative Stitches
193
Quilt Stitches
198
Overview Embroidery Desings
198
Editing the Embroidery Design
198
Projects
199
Quilt Designs
201
Embellishment
207
Flowers
211
Children
214
Animals
218
Borders and Lace
221
Mini
223
Sayings
225
Sport and Hobbies
228
Hoop
229
Seasons
231
Charming Monograms
235
Modern Monograms
238
Letters
241
Designworks
246

Bernina 790 PRO Service And Maintenance Manual (235 pages)

Brand: Bernina | Category: Sewing Machine | Size: 13 MB

Table of Contents
2
Chapter 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 BERNINA 790 PRO
15
Chapter 2 - Electronics and Wiring
16
PCBA Base - General Information
16
PCBA Base
16
PCBA CPU Module (ARM9) - General Information
17
PCBA CPU Module / ARM9
17
PCBA Front Covers
18
PCBA Front Cover Left
18
PCBA Front Cover Right
19
PCBA Power Supply
20
PCBA Needle Threader
21
PCBA Dual-Feed Sensor
21
PCBA Position
21
Pcba Ret
22
PCBA Feed Dog Drop Detection
22
PCBA Lower Thread Observer (LTO)
23
PCBA BSR and Accessories Connection
23
PCBA Presser Foot Height Sensor
23
Sensor Support ABC (Presser Foot Recognition)
24
Cable Harness
25
BERNINA 7 Series Block Diagram
26
Handling of Electronic Components
27
Returning Defective Electronic Components
27
Repairs of Electronic Components (Pcba's)
27
Chapter 3 - Trouble Shooting
28
Electronic Troubleshooting - Flow Diagram
28
Symptoms Overview
28
Information about the Three Main Pcbas
29
PCBA Base
29
PCBA CPU Module
31
PCBA Power Supply
33
Error Codes
33
Error Code Description and Solutions
33
Troubleshooting
35
Symptoms and Repair Approach
35
Flow Charts
37
Thread Cutter and Automatic Needle Threader
52
If the Machine Is Mechanically Blocked after the Thread Cut
52
Only One Thread Is Cut During a Thread Cut
52
Sewing Fault after Thread Cut
52
Needle Threader Is Stoffed with Lint
53
Thread Feeder Hindered in Its Movement
53
Excessive Sources of Noise
54
Thread Observer
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
62
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
68
Front Cover
69
Free Arm Cover
70
Free Arm Cover Plate
71
Base Plate Cover
72
Belt Cover
72
Electronics and Sensors
73
Left and Right PCBA Cover
73
Stitch-Length and Stitch-Width Adjusting Knobs
74
Winder Unit
74
Winder Motor
75
LC Display / Touchscreen
76
PCBA Ret/Rubber Key Pad/Ribbon Cable
77
PCBA Base
78
PCBA CPU Module
80
EEPROM (Electrically Erasable Programmable Read-Only Memory)
81
Free Arm LED Sewing Light
82
PCBA Power Supply with Housing
83
PCBA Power Supply
84
Head Frame LED Sewing Light
85
Overlift Presser Food Switch (Presser Foot Height Sensor)
86
PCBA Needle Threader
87
Sensor Support ABC (Presser-Foot Recognition Sensor)
87
PCBA Dual-Feed Sensor
88
PCBA BSR and Accessories Connection
88
Embroidery Module Interface
89
PCBA Lower Thread Observer
90
Mechanical Components
91
Hook Driver and Hook Guideway
91
Stitch Plate Carrier with Integrated Thread Cutter Unit
95
Blade Change on Mounted Thread Cutter Unit
99
Thread Tension
101
Mechanical Basic Setting of the Thread Tension
103
Clutch Carriage
105
Hook Driver Belt Pulley
107
Needle Bar Support
108
Needle Bar
113
Needle Holder
113
Threader Mechanism
114
Main Motor
116
Dual Feed
117
Thread Take-Up Lever and Link Assembly
118
Lower Shaft
120
Restraint-Guided Thrust Link
121
Stitch Length of Crank Shaft
123
Stitch Length Stepping Motor
125
Sideways-Motion Stepping Motor
126
Presser-Foot Pressure Stepping Motor
127
Stitch-Width Stepping Motor
128
Presser Foot Pressure - Toothed Rack Bearing
129
Upper Shaft
130
Chapter 5 - Settings
134
Basics - General Information
134
Belt Tensions
135
Belt Tension of Upper Shaft to Lower Shaft
135
Drive Motor
136
Hook Driver Drive Belt Tension
136
Head-Frame Plate Position
137
Position of Head-Frame Plate/Stitch Plate in y Direction
137
Position of Head Frame Plate/Stitch Plate in X-Direction
137
Presser-Foot Settings
138
Darning Foot Height
138
Presser-Foot Fixation
139
Needle Settings
140
Distance between Needle Bar and Presser-Foot Bar
140
Needle Distribution
141
Zigzag Stitch Width Limiter
142
Mechanical Synchronization, Hook Settings, Needle Settings
143
Synchronization of Lower Shaft and Upper Shaft (Feed Dog Lift and Advance)
143
Loop Lift
145
Needle / Hook Distance
146
Needle Penetration in y Direction
146
Needle Height
147
Feed-Dog Settings
148
Position of Main Feed Dog Within Stitch Plate in X Direction
148
X-Direction Positioning against Main Feed Dog
149
Main Feed Dog Height (0.9-1.0 MM)
150
Main Feeding Balance - Mechanical Basic Setting
151
Feed Dog/Dual Feed Synchronization
153
Dual Feed Balance - Basic Mechanical Setting
154
Clutch Carriage/Thread Cutter
155
Clutch Carriage Solenoid
155
Clutch Carriage
156
Timing of Clutch Carriage
157
Distance between Spring and Clutch Lever
158
Thread Cutter
158
Synchronizing Disc
159
Needle Bar Guide and Threader Head
160
Needle Bar Guide
160
Threader Head Heigh
161
Needle Bar Clamp Retainer Plate
162
Laser
162
Basting Device / Checking the Timing of Disengagement
163
Thread Regulator
164
Thread Tension
165
Upper Thread Tension
165
Lower Thread Tension (Basic Setting)
166
Winder
167
Position of Lower Thread Observer
167
Chapter 6 - Service Program
168
Starting the Service Program
168
Menu 1 - Service Information
170
Machine Basic Data
170
Machine Soft- and Firmware Data
170
Machine Operating Time Data
171
Machine Stitch Counter Data
171
BSR (BERNINA Stitch Regulator) Data
171
Machine Servicing Data
172
Saving Customer Data
173
Customer Data
173
Dealer Data
174
Log Data
174
Reset Thread Cutter Counter
175
Menu 2 - Display, Buttons
176
Touchscreen Calibration
176
LC Display (Screen)
177
Blank Dark LC Display (Screen)
177
Blank White LCD (Screen)
177
RGB (Red, Green and Blue) Screen
178
Keyboard Lights
178
Led's and Brightness
179
Menu 3 - Sensors (Mounting Locations in the Machine)
180
PCBA Needle Threader
180
Presser Foot Height Sensor
181
Lower Thread Observer
182
Feed Dog Drop
183
Dual Feed Recognition Sensor
184
Bobbin Winder Switch
185
Free Hand System FHS
186
Menu 4 - Signals
187
Stitch Width and Stitch Length Knob(S)
187
Functions of Keys and Buttons on Machine
188
Start-/Stop Slide (SSU)
188
Foot Control
189
Upper Thread Observer
189
BERNINA Stitch Regulator (BSR)
190
PCBA Position
190
Speaker
192
USB Host Interface
192
Basting Solenoid
193
Presser-Foot Recognition
194
BSR Foot Interface
196
Laser
196
Clamping Magnet
197
Thread Cutting Solenoid
197
Menu 5 - Stepping Motors (Mounting Locations in the Machine)
198
Stitch Width Stepping Motor
198
Presser Foot Pressure Stepping Motor
199
Upper Thread Tension Stepping Motor
199
Pinning Positions of All Stepping Motors
200
Bobbin Winder Motor
200
Stitch Length Stepping Motor
201
Sideways Motion Stepping Motor
202
Menu 6 - Settings
203
Sewing-Off (Customer's View)
203
Electronic Balance
204
Buttonhole Calibration
209
Thread Cutter Cutting Process
210
Upper Thread Tension Reset to Default
211
Resetting to Factory Settings (Reset All)
212
Presser-Foot Height
212
Automatic Threading Process
213
Automatic Upper Thread Tension
213
Start-/Stop Unit (SSU) Slide Control Calibration
214
Normal SSU Sewing Speed
214
BSR Foot Sewing Program
215
Noise Level Check
215
Thread Length Adjustment after Cut
216
Menu 7 - Embroidery Module (EMB)
218
Menu 8 - Wifi (Technician Network)
218
Menu 11 - Check-Out
220
Chapter 7 - Lubrication Diagram
221
Head Frame
221
Main Feed Dog
221
Threader Mechanism / Needle Drive
222
Toothed-Segment Needle-Bar Support
223
Upper Thread Tension Unit
223
Dual Feed Crank Shaft
224
Dual Feed Lift Cam and Feed Cam Upper Shaft
224
Hook/Hook Driver
224
Thread Cutting Unit / Feed-Dog Fork
225
Lower Shaft/Lift Cam and Feed Cam of Main Feed Dog
226
Feed-Dog Crank Shaft
226
Chapter 8 - Firmware Update
227
Update Procedure
227
Alternative Update Process
228
Chapter 9 - Maintenance Guidelines
229
Purpose and Objective of the Maintenance Guidelines
229
Explanatory Notes on the Stitch- and Hour Counter
229
When Is a Cleaning Message Displayed
229
When Is a Maintenance Message Displayed
229
Implementation of the Maintenance Intervals
229
Maintenance Intervals
229
Cleaning- and Service-Stitch Reset
229
Wear-And-Tear-Parts Definition
230
Non-Hour-Related Parts
230
Operating-Time-Related Parts
231
Maintenance Checklist
232
Measures to be Taken before the Service
232
Measures to be Taken after the Service
232
Functional Check
233
Maintenance Checklist BERNINA 7 Series
234
Embroidery Module
235
Chapter 10 - Document Revision History
235

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