Bernina 1020 - User Manual

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

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.

Bernina 1020 Specifications

General

Stitch Width	5 mm
Stitch Length	4 mm
Buttonhole	4-step
Needle Positions	Variable
Free Arm	Yes
Presser Foot Pressure Adjustment	Yes
Built-in Needle Threader	No
Type	Mechanical
Weight	17 lbs (7.7 kg)
Dimensions	330 x 150 x 230 mm