Product Information
Table of Contents
Foreword
Notes on the Sewing Machine in Relation to Environment, Handling, Cleaning, and Safety
Specifications of Pfaff Machines
Removing the Housing Covers
Adjustment Instructions
Repair Instructions
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- Removing and Fitting the Needle Thread Tension (Page 75)
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- Changing the Pressure Spring in the Handwheel Release (Page 76)
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- Removing and Fitting the Sewing Hook (Page 78)
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- Cleaning and Oiling the Machine (Page 78)
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- Changing the Toothed Belt (Page 80)
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- Adjusting the Arm Shaft Crank (Page 82)
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- Changing the Bevel Gears (Page 84)
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- Changing the Motor (Page 88)
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- Changing the Motor Circuit Board on Motor Types UUS 390 and UUS 393 (Page 90)
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- Changing the Carbon Brushes on Motor Types UUS 390 and UUS 393 (Page 91)
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- Changing the Motor Pinion (Page 92)
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- Changing the Motor Toothed Belt (Page 93)
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- Changing the Circuit Board in Foot Control AE 010 (Page 94)
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- Changing the Mains Connections in Foot Control AE 010 (Page 95)
Safety Test
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- Electrical Safety Test (Page 96)
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- Electrical Safety Test with ABB Metrawatt M 5013 (Page 96)
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- Simulated Leakage Current Measurements of Complete Motors with ABB Metrawatt M 5013 (Page 99)
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- Measures Required in Case of Incorrect Readings (Page 99)
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