Pfaff hobby 1122 User Manual

Service Manual
hobby
1122 - 1142

Pfaff hobby 1122 Specifications

General

Brand	Pfaff
Model	hobby 1122
Category	Sewing Machine
Language	English

Summary

Foreword

Notes on the sewing machine with regard to ambient conditions, treatment, cleaning and safety

Ambient conditions

Recommended ranges for temperature and humidity, operational restrictions.

Treatment

Advice on handling the machine to prevent damage.

Cleaning

Instructions for cleaning the housing and display.

Safety

Crucial safety precautions for operating and maintaining the machine.

Removing the housing covers

Face plate

Steps to remove the face plate cover.

Base cover

Steps to remove the base cover.

Front cover

Rear cover

Adjustment of the sideways movement of the needle in zigzag

Adjustment of the play in worm gear

Adjustment of the needle in center position

Adjustment of the hook to needle clearance

Adjustment of the timing of the hook in relation to the needle

Adjustment of the play in the hook gear

Adjustment of the needle bar height

Adjustment of the feed dog height

Adjustment of the presser bar height and alignment

Adjustmet of the bobbin thread tension

Adjustment of needle thread tension

Adjusting of the zero feed on the buttonholes bartack

Adjustment of buttonhole feed balance - The colums

Adjustment of the buttonhole length

Adjustment of equal stitch length for the forward/reverse-controlled utility stitches - Stretch stitch balance (MODEL1142 and 1132)

Replacing and Adjusting Threader (MODEL1142)

Replacing Motor and Adjusting Motor Belt Tension