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Bernina 1020 User Manual

Bernina 1020
112 pages
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Service Manual
BERNINA
Model 1030 - 1020
1000 1015 -
free www.occaphot.ch on ownloadd
13
page 13

Table of Contents

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Bernina 1020 Specifications

General IconGeneral
Stitch Width5 mm
Stitch Length4 mm
Buttonhole4-step
Needle PositionsVariable
Free ArmYes
Presser Foot Pressure AdjustmentYes
Built-in Needle ThreaderNo
TypeMechanical
Weight17 lbs (7.7 kg)
Dimensions330 x 150 x 230 mm

Summary

IMPORTANT SAFETY INSTRUCTIONS

Parts of the Machine

Clean and Lubricate

Hook Position and Timing

Bobbin Tension

Top Tension

SEWING MACHINE TROUBLESHOOTING GUIDE

1 Adjustment of models 1030-1020

2 Technical data for BERNINA models 1030-1020

5 Removing belt cover

6 Dismantling motor support

8 The needle

16 Adjustment of feed-dog in the machine

21 Needle distribution L.C.R. (Left, Centre, Right)

22 Adjustment of the hook

31 Feed synchronisation (green zone)

73 Electrical and electronic section

73.0 Print L/R 1030/1020, 220 V

Block diagram for the electrical system of model 1030/1020 at 220V.

73.1 Print L/R 1030/1020, 110 V

Block diagram for the electrical system of model 1030/1020 at 110V.

73.2 Block diagram Models 1015/1010/1005/1004/1000

Block diagram for electrical systems of various BERNINA models.

73.3 Adjustment of foot control (minimum speed)

Procedure for adjusting the minimum speed of the foot control.

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