Singer CLASS 99 instruction manual Raising the Bobbin Case Latch

Page 27

Class 99 & 99K

Fig. 32 Raising the Bobbin Case Latch

Insert the forefinger of the left hand under the latch CC, Fig. 32, raise the latch just high enough to clear the edge

DDand then move the latch toward you.

Under no circumstances must the screw EE be loosened. The loosening of this screw will change the clearance for the thread between the bobbin case and the bobbin position bracket.

Page 27

Table of Contents Previous Page Next Page

Image 27

Contents Class 99 & 99K Sewing Machines Sewing Suggestions Table of Contents Instructions for Operating the MachineLight Electrical InformationTo Insert New Bulb To Remove BulbIf the Machine is Electrically Operated To Operate the Hand Machine If the Machine is Hand OperatedBelt Shifter If the Machine is Treadle OperatedProtection Against Rust Damage To Oil the Machine and Stand Class 99 & 99K Needles and Thread To Set the Needle Upper Threading To Remove the Bobbin To Wind the Bobbin Class 99 & 99K To Replace the Bobbin Class 99 & 99KTo Prepare for Sewing To Start Sewing To Start SewingTo Remove the Work To Turn a CornerBasting To Sew Bias SeamsTo Reverse the Direction of Feed To Regulate Length of StitchThread Tension To Regulate Pressure on Presser FootTo Regulate Needle Thread Tension To Regulate Needle Thread Tension To Regulate Bobbin Thread Tension Bobbin Thread Tension Table of Contents Previous Page NextTo Adjust the Needle Thread Tension To Adjust the Tension on the Thread Take-up SpringTo Adjust the Bobbin Thread Tension To Remove the Bobbin Case To Clean the Stitch Forming MechanismRaising the Bobbin Case Latch Removing the Bobbin Case To Replace Bobbin CaseTo Replace Slide Plate Sewing SuggestionsBreaking of Needles Might be Caused by Breaking of Needle Thread Might be Caused by Breaking of Bobbin Thread Might be Caused bySkipping of Stitches Might be Caused by Class 99 & 99K Foot Hemmer ApplicationsHemming Hemmed Seams Lace Applied over Hem Hemming with LaceInserting the Binding BinderAdjustment and Operation Binder Binding Curved Edges Inside CurvesOutside Curves Shirring Gathering FootRuffler Adjusting PointsGathering Forming and Attaching a Ruffle in One Operation Group Pleating PleatingSeam Guide Zipper Foot Skirt Zipper Corded Welting Corded Seams Fashion Aids ButtonholerBlind Stitcher Bias Gauge Joining Lace and Insertion EDGE-STITCHERTucking French SeamsQuilter Adjustable Hemmer To make hems from 3/16 to 15/16 inch wideWide Hemming Tucker Darning or Embroidering Needles Darning or Embroidering