Singer CLASS 99 instruction manual To Remove Bulb, To Insert New Bulb

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Class 99 & 99K

To Remove Bulb

Grasp light socket so that thumb extends over switch V. Press shade with thumb at U. to release shade from two catches, and slide it halfway out of shade holder W. Press bulb into socket and at same time, turn bulb over from machine as far as it will go to unlock pin X (see Figs. 3 and 4). Withdraw the bulb.

To Insert New Bulb

Press bulb into socket and turn it over toward machine until pin X enters notch in socket (see Fig. 3). Return shade to its normal position as shown in Fig. 1.

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Contents Class 99 & 99K Sewing Machines Table of Contents Instructions for Operating the Machine Sewing SuggestionsElectrical Information LightTo Remove Bulb To Insert New BulbIf the Machine is Electrically Operated If the Machine is Hand Operated To Operate the Hand MachineIf the Machine is Treadle Operated Belt ShifterProtection 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 Class 99 & 99K To Replace the BobbinTo Prepare for Sewing To Start Sewing To Start SewingTo Turn a Corner BastingTo Sew Bias Seams To Remove the WorkTo Regulate Length of Stitch To Reverse the Direction of FeedTo Regulate Pressure on Presser Foot Thread TensionTo Regulate Needle Thread Tension To Regulate Needle Thread TensionBobbin Thread Tension Table of Contents Previous Page Next To Regulate Bobbin Thread TensionTo Adjust the Tension on the Thread Take-up Spring To Adjust the Needle Thread TensionTo Adjust the Bobbin Thread Tension To Clean the Stitch Forming Mechanism To Remove the Bobbin CaseRaising the Bobbin Case Latch To Replace Bobbin Case Removing the Bobbin CaseSewing Suggestions To Replace Slide PlateBreaking of Needles Might be Caused by Breaking of Bobbin Thread Might be Caused by Breaking of Needle Thread Might be Caused bySkipping of Stitches Might be Caused by Class 99 & 99K Applications Foot HemmerHemming Hemmed Seams Hemming with Lace Lace Applied over HemBinder Inserting the BindingAdjustment and Operation Binder Inside Curves Binding Curved EdgesOutside Curves Gathering Foot ShirringAdjusting Points RufflerGathering Forming and Attaching a Ruffle in One Operation Pleating Group PleatingSeam Guide Zipper Foot Skirt Zipper Corded Welting Corded Seams Buttonholer Fashion AidsBlind Stitcher Bias Gauge EDGE-STITCHER Joining Lace and InsertionFrench Seams TuckingQuilter To make hems from 3/16 to 15/16 inch wide Adjustable HemmerWide Hemming Tucker Darning or Embroidering Darning or Embroidering Needles