ELNA eXcellence 710 Instruction Manual page 91

Problem
Seam puckering 1. The needle thread tension is too tight.
2. The needle thread is not threaded properly.
3. The needle is too heavy for the fabric being sewn.
4. The stitch length is too long for the fabric.
5. The foot pressure is not adjusted properly.
6. A stabilizer is not used when sewing very fine fabrics.
The fabric is not 1. The feed dog is packed with lint.
feeding smoothly 2. The stitches are too fine.
3. The feed dog is not raised after "drop feed" sewing.
Loops on the 1. The needle thread tension is too loose.
seams 2. The needle is too thick or too fine for the fabric.
The machine does 1. The machine is not plugged in or foot control is not connected.
not work 2. Thread has been caught in the hook race.
3. The presser foot is not lowered.
Buttonhole sewing 1. The stitch density is not suitable for the fabric being sewn.
is not sewn 2. The interfacing has not been used for the stretch or synthetic fabric.
properly 3. The buttonhole lever is not lowered.
The machine is 1. Thread has been caught in the hook race.
noisy 2. Lint has built up in the hook race or bobbin holder.
Layers shift 1. The foot pressure is not suitable for fabrics being sewn.
Auto thread 1. Thread is too thick for the auto thread cutting.
cutting failed 2. Threads have been caught in the thread cutter mechanism.
The stitch pattern
1. The
cannot be
2. The stitch pattern is 39 or 41 in
selected.
The needle thread 1. Thread tension is not balanced.
appears on the
wrong side of the
fabric when the
stitch width value
is larger than
"7.0".
It is not abnormal for a faint humming sound to be heard from the internal motors.
The LCD screen and function key area may become warm after several hours of continuous use.
This machine complies with the following regulations:
EN 60335-1:2012;A11;A13;A1;A14;A2
EN 60335-2-28:2003;A1;A11
EN 62233:2008
EN 55014-1:2017;A11
EN 55014-2:2015
EN IEC 61000-3-2:2019
EN 61000-3-3:2013;A1
Supplier: Elna International Corp. SA
Address: Rue de Veyrot 14 - 1217 Meyrin - Switzerland
Cause
straight stitch needle plate
EC DECLARATION OF CONFORMITY
is attached to the machine.
MODE
2 (Bridge stitches).
89
Reference
Page 12
Page 21
Page 17
Make stitch shorter.
Page 11
Apply a stabilizer.
Page 85
Make stitch longer.
Page 11
Page 12
Page 17
Page 6
Page 85
Page 10
Page 49
Apply an interfacing.
Page 47
Page 85
Page 85
Page 11
Page 7
Page 85
Page 33
Page 76
Page 12