2007 Pfaff Hobbylock 4842 Instruction Manual

Contains detailed instructions for operating the Pfaff Hobbylock 4842 serger, including threading, stitch selection, and maintenance. Part number 29-629-000-39/000C.

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Document Details

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Document Number / Seller:
26085 / Kenneth Collins
File Size:
6.82 MB
File Type:
PDF
Language:
English (Note: Some of our manuals may be available in multiple languages.)
Printable:
Yes
Estimated Download Time:
0.14 Minutes
Delivery Format:
Digital (PDF) - Instant Access
Category:
Sewing Machine
Brand:
Pfaff
Reviewed and Approved:
May 9, 2025
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Models Covered & Key Technical Specifications

Pfaff Hobbylock 4842 (29-629-000-39/000C) - 2007

Instruction Manual | Series Collection.

  • Engineered Unit Dimensions: 320 x 260 x 240 mm establishes the machine's physical footprint Parameters.
  • Design DPI Rating: N/A does not apply to this sewing machine.
  • Documented Securement Values: 1300 stitches/min. signifies the maximum operational output Baseline.
  • Principal Clearance Data: 4.5 mm governs the presser foot height Requirements.
  • Advanced Output Rating: N/A is not applicable to this sewing machine.
  • Primary Physical Specs: The machine weighs 6.3 kg for standard operation Configuration.

Professional Workshop Service Manual & Technical Specifications

Pfaff Hobbylock 4842 Instruction Manual: 2007 Documentation-Framework

Series: Pfaff Hobbylock Type: Instruction Manual / Overview Logic File Format: PDF

Conceptual-Layout: Pfaff Hobbylock 4842 // Year-Coverage: 2007 / Sewing Machine Logic // Conceptual-Layout: Operating Instructions.

Technical Specifications Overview

Metric Baseline Calibration-Spec
Max. Sewing Speed 1300 stitches/min. N/A
Seam Width 3.4 mm - 7.0 mm N/A
Stitch Length 0.5 mm - 4 mm N/A
Presser Foot Snap-on N/A
Lubrication Manual N/A
Presser Foot Height 4.5 mm N/A
Overedge Stroke 2.0 mm N/A
Needle System EL X 705, cat. no. 2002 N/A
Needle Size 80/12, 90/14 N/A
Number of Threads 2, 3, 4 N/A
Dimensions (W x H x D) 320 x 260 x 240 mm N/A
Weight 6.3 kg N/A

Table of Contents Summary

  • Accessories, optional
  • Threading the needles
  • Differential feed
  • Specifications
  • Machine maintenance

The documentation addresses the fundamental operation and maintenance of the Pfaff Hobbylock 4842 sewing machine. It provides essential guidance for users to achieve optimal sewing results. This manual details the setup, threading procedures, and various stitch programs available, ensuring a comprehensive understanding of the machine's capabilities.

Assembly instructions are detailed for various attachments and feet, including the beading foot, piping foot, and gathering/shirring foot, enabling specialized sewing techniques.

Hydraulic schematics are included for understanding the machine's internal mechanisms. Information on parts of the hobbylock 4842, such as the needle thread tension disengaging lever and the presser foot lifter, is clearly presented.

Steering component information is provided for troubleshooting common sewing problems, offering solutions for needle breakage, thread breaks, and stitch formation faults.

This manual also documents torque specifications for critical components to ensure proper bolt stretch prevention and machine longevity. Users can find guidance on cleaning and lubricating the machine to maintain its performance and extend its lifespan.

FAQ

Determine the **specific** torque specifications keyboard_arrow_down

0.5 to 1.0 mm is the specified range for the front edge of the upper blade being lower than the cutting edge of the lower blade when changing the upper blade.

What **designated** safety precautions keyboard_arrow_down

Always unplug the sewing machine from the electric outlet immediately after using and before cleaning, and always unplug before relamping to reduce the risk of electric shock.

Check the **critical** lubrication requirements keyboard_arrow_down

One or two drops of PFAFF overlock machine oil are sufficient for lubricating the specific points shown on page 44 when cleaning the machine; all other parts are manufactured from special materials and do not require lubrication.

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Reviews (5)

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This manual is a lifesaver! It made setting up my PFAFF Hobbylock 4842 so easy. The troubleshooting section was particularly helpful!
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Rated 4 out of 5 stars
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The detailed accessory overview was a great addition. Plus, customer support was super quick in responding to my queries!
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I love how comprehensive this manual is. The instructions are clear, and I had no issues with downloading it. Highly recommend!
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I received the download link almost immediately after purchase. The manual is thorough and easy to follow!