EasyManua.ls Logo

Bernina 700 Series User Manual

Bernina 700 Series
79 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
BERNINA
Advanced Technical Training
For the use of authorized BERNINA dealers only Last Revised 5/11/2005
2003 Bernina of America Inc
Service Procedure 700/800/900 Series
Question and Answer IconNeed help?

Do you have a question about the Bernina 700 Series and is the answer not in the manual?

Bernina 700 Series Specifications

General IconGeneral
Memory FunctionYes
Color Touch ScreenYes
Automatic Thread CutterYes
LED Sewing LightsYes
Maximum Embroidery Speed850 stitches per minute
USB PortYes
Free ArmYes
Sewing Speed1000 stitches per minute
Built-in StitchesOver 200

Summary

Safety Instructions

Safety Regulation Warning

Advises on dangerous voltages and static electricity buildup during machine operation.

Servicing Procedure for Series 700-900

Exchange of Parts and Adjustments Series 700/800/900

Exchange of Feed Dog Eccentric

Step-by-step instructions for removing and replacing the feed dog eccentric mechanism.

Feed Dog Adjustment

Guide on leveling feed dogs using shims and aligning them with the needle plate.

Stitch Length Lever Replacement

Procedure for identifying and replacing the stitch length lever on Model 830.

Cam Stack Gear Replacement

Instructions for removing and replacing the cam stack gear for proper stitch function.

Take-Up Lever Service

Detailed steps for removing, disassembling, and reassembling the take-up lever assembly.

Buttonhole Mechanism Service

Procedure for removing and reinstalling the buttonhole mechanism for repair.

Changeover Lever Service

Instructions for disassembling, cleaning, oiling, and reassembling the changeover lever unit.

Presser Foot Bar Cleaning and Maintenance

Guide for removing the presser foot bar for cleaning and checking movement.

Stitch Length Stop Clamp Installation

Procedure for installing the stitch length stop clamp and related components.

Changeover Knob Red/Green Spring Replacement

Guidance on replacing the spring support for the changeover knob if it becomes loose.

Bobbin Winder Replacement

Steps for removing and exchanging the bobbin winder for models 730 and 830.

Sewing/Darning Mechanism Service

Procedure for removing, cleaning, and installing the sewing/darning mechanism.

730 Stitch Width Knob Correction

Instructions for correcting the stitch width knob on the 730 model, including soaking.

Long and Basting Stitch Adjustment (Model 930)

Details on the components and function of the long and basting stitch mechanism.

Needle Bar Guide Adjustment

Correction procedure for the needle bar guide and clutch engagement.

Needle Bar Clutch Servicing

Instructions for servicing the needle bar clutch, including cleaning and lubrication.

Needle Bar Cushioner Adjustment

Procedure for adjusting the needle bar cushioner to a high position for next adjustments.

Control Lever Adjustment

Check and correction steps for the control lever's swing and resting position.

Control Cam Adjustment

Procedure for setting stitch width and changeover lever for control cam alignment.

Instant Needle Bar Decoupling

Marks handwheel for needle bar decoupling shortly before top dead center.

Setting the Needle Stop Up

Procedure for setting the bearing plate for the needle stop up function.

Setting the Latch Lift

Adjustment steps for the latch lift mechanism, ensuring correct clearance and clicking sounds.

Take-Up Lever Positioning

Guide on positioning the take-up lever correctly for old and new style adjustments.

Setting the Needle Stop Down

Detailed adjustments for the needle stop down feature on specific models.

Related product manuals