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Assemble the puller according to the indicated numbers for proper setup.
Identifies floating type and submerged type machine configurations.
Guidance on installing the stud, noting it is an optional part.
Instructions for adjusting the unit to be high, low, and parallel.
Caution not to tighten screws until steps 3-4 are completed.
Ensuring timing gears are parallel for correct operation.
Procedure for adjusting the tension of the timing belt.
Correctly positioning the input shaft for optimal function.
Graphs illustrating roller speed, needle movement, and puller speed.
Setting the puller feeding amount relative to the feed dog.
Diagram showing numbered parts with descriptions for standard and optional components.
Detailed diagram of parts for the PR series, including optional items.
Addresses vibration in the puller by checking screws and alignment.
Resolves issues where puller and feed dog actions are out of sync.
Explains abnormal roller wear, often due to excessive speed.
Troubleshoots inconsistent or stopped pulling actions.
Diagnoses and resolves leaks from the transmission oil seal.
| Brand | Racing |
|---|---|
| Model | PO Series |
| Category | Sewing Machine |
| Language | English |
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