Owner's Manual
Page 3
... the coverlock 4852 1 Upper needle-thread tension 2 Upper needle-thread tension 3 Carry handle 4 Thread tension/upper looper thread 5 Thread tension/lower looper thread 6 Thread tension/two-thread chainstitch looper/cover stitch looper 7 Looper cover 8 Blade guard 9 Looper disengaging lever 10 Standard presser foot 11 Needle plate 12... Swivel plate 13 Adjusting knob for seam width 14 Seam width viewing window 15 Needle holder 16 Sewing light cover 17 Adjusting knob for presser foot pressure 18 Upper...
... the coverlock 4852 1 Upper needle-thread tension 2 Upper needle-thread tension 3 Carry handle 4 Thread tension/upper looper thread 5 Thread tension/lower looper thread 6 Thread tension/two-thread chainstitch looper/cover stitch looper 7 Looper cover 8 Blade guard 9 Looper disengaging lever 10 Standard presser foot 11 Needle plate 12... Swivel plate 13 Adjusting knob for seam width 14 Seam width viewing window 15 Needle holder 16 Sewing light cover 17 Adjusting knob for presser foot pressure 18 Upper...
Owner's Manual
Page 5
... • Switch the sewing machine off ("0") position, then remove plug from outlet. • Do not unplug by the manufacturer as threading needle, changing needle, threading bobbin, or changing presser foot, etc. • Always unplug sewing machine from the electric outlet immediately after using and before cleaning... manual. Always unplug this sewing machine from the electrical outlet when removing covers, lubricating, or when making any adjustment in the needle area, such as contained in the instruction manual. • Never drop or insert any object into water. Return the sewing ...
... • Switch the sewing machine off ("0") position, then remove plug from outlet. • Do not unplug by the manufacturer as threading needle, changing needle, threading bobbin, or changing presser foot, etc. • Always unplug sewing machine from the electric outlet immediately after using and before cleaning... manual. Always unplug this sewing machine from the electrical outlet when removing covers, lubricating, or when making any adjustment in the needle area, such as contained in the instruction manual. • Never drop or insert any object into water. Return the sewing ...
Owner's Manual
Page 8
..., connecting 7 Light bulb (sewing lamp), changing 60 Loopercover ...8 Lubricating the machine 58 Machine cover ...6 Maintenance ...58 - 60 Needle holder ...13 Needle inserting tool 13 Needle plate disengaging lever 38 Needle plate, removing 38 Needle position ...12 Needle threader ...25 Needle, changing ...13 Power table ...35 Presser foot lifter ...10 Presser foot pressure 28 Presser foot ...11 Presser...
..., connecting 7 Light bulb (sewing lamp), changing 60 Loopercover ...8 Lubricating the machine 58 Machine cover ...6 Maintenance ...58 - 60 Needle holder ...13 Needle inserting tool 13 Needle plate disengaging lever 38 Needle plate, removing 38 Needle position ...12 Needle threader ...25 Needle, changing ...13 Power table ...35 Presser foot lifter ...10 Presser foot pressure 28 Presser foot ...11 Presser...
Owner's Manual
Page 9
.../overview 26 - 28 Threading the 2 thread chain stitch looped/cover stitch looped (violet 18 - 21 Threading the lower overedge looper (yellow 16, 17 Threading the needle(s 22,23 Threading the upper overedge looper (pink 15 Threading, important note 24 Threading/Thread guides 14 Upper blade, changing 59 Upper blade, disengaging 30...
.../overview 26 - 28 Threading the 2 thread chain stitch looped/cover stitch looped (violet 18 - 21 Threading the lower overedge looper (yellow 16, 17 Threading the needle(s 22,23 Threading the upper overedge looper (pink 15 Threading, important note 24 Threading/Thread guides 14 Upper blade, changing 59 Upper blade, disengaging 30...
Owner's Manual
Page 10
... presser foot (F) for cover stitch and two thread chainstitch 5 Clip on thread guide 6 Cleaning brush 7 Screw driver 8 Machine oil 9 Needlethreader 10 Needle inserting tool 11 Wrench 12 Replacement upper blade 13 Edge guide Further accessories The following accessories can be stored in the box: 1 Thread nets (5) 2... Overlock needle system EL X 705, cat. Accessory box Open the accessory box 49 by gently pressing the bottom of whether a spool is fi...
... presser foot (F) for cover stitch and two thread chainstitch 5 Clip on thread guide 6 Cleaning brush 7 Screw driver 8 Machine oil 9 Needlethreader 10 Needle inserting tool 11 Wrench 12 Replacement upper blade 13 Edge guide Further accessories The following accessories can be stored in the box: 1 Thread nets (5) 2... Overlock needle system EL X 705, cat. Accessory box Open the accessory box 49 by gently pressing the bottom of whether a spool is fi...
Owner's Manual
Page 15
... stitch seam (Prog. 09) and the 4 thread safety stitch seam (Prog. 08). Changing the presser foot Switch off the electrical power To remove: Raise the needle(s) to ensure that the presser foot is directly under the presser foot holder clamp. Pivot the presser foot clockwise until the front half of presser...
... stitch seam (Prog. 09) and the 4 thread safety stitch seam (Prog. 08). Changing the presser foot Switch off the electrical power To remove: Raise the needle(s) to ensure that the presser foot is directly under the presser foot holder clamp. Pivot the presser foot clockwise until the front half of presser...
Owner's Manual
Page 16
... refer to the examples above the corresponding needle. Note: If the needles 1 11 and L2 have been inserted, the left needle will be somewhat lower than the right needle. Needle position This machine has 4 needle positions and can sew with a maximum of two needles at any one time. Insert the needle(s) as shown on the program overview (see...
... refer to the examples above the corresponding needle. Note: If the needles 1 11 and L2 have been inserted, the left needle will be somewhat lower than the right needle. Needle position This machine has 4 needle positions and can sew with a maximum of two needles at any one time. Insert the needle(s) as shown on the program overview (see...
Owner's Manual
Page 17
... power To remove: Lower the presser foot and move the needle(s) to remove. Loosen the fastening screw of the inserting tool. To insert: Insert the needle into the holder and tighten the fastening screws. Push the needle inserting tool (from the accessory box 49) from below upward... fully over the needle. Remove the needle inserting tool. Overlock needles types EL X 705, cat. no. 2002 are required...
... power To remove: Lower the presser foot and move the needle(s) to remove. Loosen the fastening screw of the inserting tool. To insert: Insert the needle into the holder and tighten the fastening screws. Push the needle inserting tool (from the accessory box 49) from below upward... fully over the needle. Remove the needle inserting tool. Overlock needles types EL X 705, cat. no. 2002 are required...
Owner's Manual
Page 26
Threading the needles Thread in a sequence of thread through the looper and place it to 8. Pull approximately 4" (10 cm) of 1 to the left under the presser foot. Note: For the cover stitch the thread must be guided through the lower thread guide 7. 24 Note: To make this task easier, use the tweezers which can be guided through the lower slot of thread guide 4. The thread must also be found behind the swivel plate.
Threading the needles Thread in a sequence of thread through the looper and place it to 8. Pull approximately 4" (10 cm) of 1 to the left under the presser foot. Note: For the cover stitch the thread must be guided through the lower thread guide 7. 24 Note: To make this task easier, use the tweezers which can be guided through the lower slot of thread guide 4. The thread must also be found behind the swivel plate.
Owner's Manual
Page 27
Pull approximately 4" (10 cm) of thread through the upper slot of 1 to the left under the presser foot . 25 The thread must be found behind the swivel plate. Note: To make this task easier, use the tweezers which can be guided through the looper and place it to 9. Exception: Threading needle L2 when sewing a 5thread safety-stitch seam (Prog. 09), a 4thread safety-stitch seam (Prog. 08) and a 2-thread chainstitch (Prog. 01) Thread in a sequence of thread guide 5.
Pull approximately 4" (10 cm) of thread through the upper slot of 1 to the left under the presser foot . 25 The thread must be found behind the swivel plate. Note: To make this task easier, use the tweezers which can be guided through the looper and place it to 9. Exception: Threading needle L2 when sewing a 5thread safety-stitch seam (Prog. 09), a 4thread safety-stitch seam (Prog. 08) and a 2-thread chainstitch (Prog. 01) Thread in a sequence of thread guide 5.
Owner's Manual
Page 28
... (15 cm) past the looper eye and placed to the spool and replace with the new threads, and pull the threads out of the needle eyes. If the looper threads break, you must always be pulled continuously past the last thread guide in drawing 2. Raise the presser foot. ...Cut the knots off close to the left underneath the presser foot. 26 Important note on threading The needle(s) must pull the needle threads out of the needles. The looper threads can occur. Should this sequence not be followed, thread breakage or missed stitches can be threaded last ...
... (15 cm) past the looper eye and placed to the spool and replace with the new threads, and pull the threads out of the needle eyes. If the looper threads break, you must always be pulled continuously past the last thread guide in drawing 2. Raise the presser foot. ...Cut the knots off close to the left underneath the presser foot. 26 Important note on threading The needle(s) must pull the needle threads out of the needles. The looper threads can occur. Should this sequence not be followed, thread breakage or missed stitches can be threaded last ...
Owner's Manual
Page 29
One of the two triangles must be found in notch A of the needle. Thread loops must point upwards. A small metal pin is pushed through the needle eye and the needle is automatically threaded. Slide the needle threader down to the back. 27 Needle threader Move the needle(s) into the highest position and lower the presser foot. Place the thread from right to left in the accessory box). Place the needle threader onto the front groove of the needle threader (to be pulled to the needle eye and press it lightly against the needle.
One of the two triangles must be found in notch A of the needle. Thread loops must point upwards. A small metal pin is pushed through the needle eye and the needle is automatically threaded. Slide the needle threader down to the back. 27 Needle threader Move the needle(s) into the highest position and lower the presser foot. Place the thread from right to left in the accessory box). Place the needle threader onto the front groove of the needle threader (to be pulled to the needle eye and press it lightly against the needle.
Owner's Manual
Page 32
The standard setting is suitable for the presser foot pressure 17. If you are available which you may need to adjust the pressure. The presser foot pressure does not need to be adjusted for most fabrics. In this case, 6 setting positions are working with light or heavy fabrics then you can select using the adjusting knob for medium heavy fabrics. Overview of the threading paths and threading sequences Program 09: 5-thread safety-stitch seam Program 10: 2-needle 3-thread assembly seam Presser foot pressure The pre-set presser foot pressure on the machine is "N". 30
The standard setting is suitable for the presser foot pressure 17. If you are available which you may need to adjust the pressure. The presser foot pressure does not need to be adjusted for most fabrics. In this case, 6 setting positions are working with light or heavy fabrics then you can select using the adjusting knob for medium heavy fabrics. Overview of the threading paths and threading sequences Program 09: 5-thread safety-stitch seam Program 10: 2-needle 3-thread assembly seam Presser foot pressure The pre-set presser foot pressure on the machine is "N". 30
Owner's Manual
Page 33
... the fabric along the cut line using a pair of the fabric by pulling it under the spring. This will cut into the inside of the needle(s). Lower the presser foot and start of scissors. Clamp spring for the rolled hem. 31 If necessary, make an approx. 1.5" (3 cm) cut off a minimum 4" (10...
... the fabric along the cut line using a pair of the fabric by pulling it under the spring. This will cut into the inside of the needle(s). Lower the presser foot and start of scissors. Clamp spring for the rolled hem. 31 If necessary, make an approx. 1.5" (3 cm) cut off a minimum 4" (10...
Owner's Manual
Page 36
Position the upper overedge looper 18 right next to the needle by pulling it clicks into place and push the converter onto the overedge looper bracket. Open the swivel plate and remove the converter 28 from ... Attaching the converter Switch off the electrical power The converter 28 must be attached for all two thread seams (exception: Program 01) and the two needle three thread assembly seam. You can now remove the converter by turning the handwheel towards you.
Position the upper overedge looper 18 right next to the needle by pulling it clicks into place and push the converter onto the overedge looper bracket. Open the swivel plate and remove the converter 28 from ... Attaching the converter Switch off the electrical power The converter 28 must be attached for all two thread seams (exception: Program 01) and the two needle three thread assembly seam. You can now remove the converter by turning the handwheel towards you.
Owner's Manual
Page 37
... overedge seam. The bottom row of numbers refers to the seam width of the 4 or 5 thread safety stitch seam. Measurements are measured from needle R1 to the right by turning the seam width adjusting knob downwards. Illustration B: Should the stitching be too tight, move the movable upper blade ...seam width can be seen through the viewing window 14. The setting can be adjusted anywhere between 3.5 and 6 mm by 2.0 mm when only using needle R2, i. The two thread chainstitch is sewn with a clearance of the workpiece, move the movable upper blade 23 to 9 mm. Illustration A: Should...
... overedge seam. The bottom row of numbers refers to the seam width of the 4 or 5 thread safety stitch seam. Measurements are measured from needle R1 to the right by turning the seam width adjusting knob downwards. Illustration B: Should the stitching be too tight, move the movable upper blade ...seam width can be seen through the viewing window 14. The setting can be adjusted anywhere between 3.5 and 6 mm by 2.0 mm when only using needle R2, i. The two thread chainstitch is sewn with a clearance of the workpiece, move the movable upper blade 23 to 9 mm. Illustration A: Should...
Owner's Manual
Page 38
... overview of the threading paths and threading sequences (see page 26). Ensure that the looper is disengaged by turning the handwheel towards you. Insert the needle(s) (see pages 18 to trim the fabric edge. Thread the two thread chainstitch looper and the cover stitch looper (see page 13) according to the... if you . Open the looper cover and remove the blade guard 8 by turning the handwheel towards you do not want to 21) and then the needle(s) (see page 30).
... overview of the threading paths and threading sequences (see page 26). Ensure that the looper is disengaged by turning the handwheel towards you. Insert the needle(s) (see pages 18 to trim the fabric edge. Thread the two thread chainstitch looper and the cover stitch looper (see page 13) according to the... if you . Open the looper cover and remove the blade guard 8 by turning the handwheel towards you do not want to 21) and then the needle(s) (see page 30).
Owner's Manual
Page 42
... mm to 4.0 mm by turning the stitch length adjustment knob (42). Press down at the front until you hear it click into place. 40 The needle plate 11 is raised out of its mount. Note For the two thread chainstitch, the setting should be unthreaded when removing the... needle plate. Note: The machine should be 3.0 or higher. Removing the needle plate Raise the presser foot and move the needle(s) to the rear on the guide pin (A) and press down the needle plate disengaging lever 26. Adjusting the stitch length You can...
... mm to 4.0 mm by turning the stitch length adjustment knob (42). Press down at the front until you hear it click into place. 40 The needle plate 11 is raised out of its mount. Note For the two thread chainstitch, the setting should be unthreaded when removing the... needle plate. Note: The machine should be 3.0 or higher. Removing the needle plate Raise the presser foot and move the needle(s) to the rear on the guide pin (A) and press down the needle plate disengaging lever 26. Adjusting the stitch length You can...
Owner's Manual
Page 43
Tighten the screw fully using the Allen key. Fabric type, thread quality and needle gauge will influence seam results. Setting thread tension The following pages contain directions for setting thread tensions for adjusting thread tension are recommendations. ... by turning the tensioning wheel until the dot marker is described on pages 46 to its highest position and open the swivel plate. Raise the needle(s) to 56. 41 This screw should always be adjusted once the upper blade is recommended to secure the movable upper blade 23 before sewing heavy...
Tighten the screw fully using the Allen key. Fabric type, thread quality and needle gauge will influence seam results. Setting thread tension The following pages contain directions for setting thread tensions for adjusting thread tension are recommendations. ... by turning the tensioning wheel until the dot marker is described on pages 46 to its highest position and open the swivel plate. Raise the needle(s) to 56. 41 This screw should always be adjusted once the upper blade is recommended to secure the movable upper blade 23 before sewing heavy...
Owner's Manual
Page 44
... a flatiock seam. 2 5.5 Program 04 2-thread flatlock, wide Serging medium heavy fabrics. Sewing hems and fancy stitches. Joining stretch fabrics with a flatlock seam. Needle Stitch Stitch position length width 3-4 3.5 3-4 3.5 Program 03 2-thread flatlock, narrow Serging light fabrics. Program 08 Joining and simultaneous serging of 4-thread safety-stitch seam...
... a flatiock seam. 2 5.5 Program 04 2-thread flatlock, wide Serging medium heavy fabrics. Sewing hems and fancy stitches. Joining stretch fabrics with a flatlock seam. Needle Stitch Stitch position length width 3-4 3.5 3-4 3.5 Program 03 2-thread flatlock, narrow Serging light fabrics. Program 08 Joining and simultaneous serging of 4-thread safety-stitch seam...