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Troubleshooting (Cont.)
Dos and Don'ts
Needle threading difficulties:
1. Is the thread end in the proper needle eye?
2. Is the thread end cut sharp?
3. Is the needle threading lever down completely?
4. Is the needle threading inlet just behind the needles?
5. Is the needle bent or worn?
6. Is the needle inserted correctly?
Looper threading difficulties:
1. Is the machine engaged in the threading position?
2. Is the thread end in the proper threading port?
3. Is at least 1/2 inch (1.2cm) of the thread end in the threading port?
4. Is there at least 22 inches (56cm) of loose thread beyond the thread guide above the threading
port?
5. Is there a kink or twist in the 22 inch (56cm) of thread to restrict the flow into the threading port?
6. Is the thread restricted from going through the loopers?
Poor Cutting:
1. Are the cutting blade(s) dull?
2. Have you sewn over a straight pin?
3. Is the cutting blade in the locked position?
4. Have the cutting blades been improperly replaced?
5. Is the fabric being pulled from the rear of the machine while sewing?
Wave Stitch is not forming correctly:
1. Is the machine threaded correctly? Check each thread path carefully.
2. Is the machine set for 3-Thread Wave sewing?
3. Is the Wave/Overlock Selector Lever set on "WAVE"?
4. For rolled wave edging, is the stitch length dial set for "ROLLED HEM" ?
5. Is the Stitch Selector set correctly? Set the Stitch Selector at "B" for 3-Thread Wave Stitch or "C"
for 3-Thread Rolled Wave Stitch.
1. Always be aware of the needle's up-and-down movement, and do not turn your attention from
the machine while it is running.
2. When changing the needle, the presser foot or any other parts, always disconnect the machine
by turning the power switch to OFF.
3. Do not place anything on the foot control, or the machine will start inadvertently and the foot
control or motor can burn out.
4. When using your serger for the first time, place a fabric scrap under the presser foot and run the
machine without thread for a few minutes. Wipe away any oil that appears.
5. Do not pull fabric from the rear of the machine. Such action can damage the machine.
6. To prevent possible injury, always avoid body contact with any moving parts and the machine
mechanism.
7. NEVER sew over pins.
Special Caution:
Unplug the power cord from the electrical outlet when the machine is not in use.
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Summary of Contents for Acclaim BLES4
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Page 5: ...C O N G R A T U L A T I O N S 2 Notes...
Page 19: ...O V E R V I E W 16 Notes...