Performance Checklist; Specification Table - JUKI HZL-30Z Instruction Manual

Performance Checklist

If sewing difficulties occur, make sure the instructions are correctly followed.
If a problem still exists, the reminders below may help solve it.
Problem
The machine does * The machine runs idle.
not feed the fabric. * The stitch length has been set to zero.
The needle breaks. * The needle has been inserted wrong.
* The needle is bent or is blunt.
* The presser foot is not the correct one.
* The needle and the threads do not match.
The thread breaks. * Threading is not correct.
* The thread has a knot in it.
* The thread tension is not correct.
* The needle is bent.
The bobbin thread * The needle has been inserted wrong.
breaks. * The needle is bent.
Skipped stitches. * Threading is not correct.
Loud noise is head. * Dust has accumulated on the feed dog.
Fabric puckers. * The fabric, the needle and the thread do
not match.
The sewing * The bobbin winder was left in winding
machine will not run. position.
* Dropping the needle in the needle plate.
The needle thread- * The needle is not in the highest position.
ing lever cannot be
done. * The needle has not been fully inserted into
the needle bar.
* The machine starts when the needle
threader is pushed down.
The stitch pattern
dial cannot be
turned.

Specification table

Item
Dimensions
Dimensions when
attached with case
Weight
Rated voltage /
Power consumption
Power consumption
of lamp
Cause (Reason)
Specification (HZL-30Z)
410 (W) x 300 (H) x 180 (D) mm
440 (W) x 305 (H) x 215 (D) mm
6.6 kg (when attached with case: 7.7 kg)
120V / 1.0A 60Hz (USA and Canada only)
220-230V / 85W 50 / 60Hz
120V / 15W (USA and Canada only)
240V / 15W
Action to be taken
* Return bobbin winder to the left.
* Set the stitch length " 1 - 4 ".
* Properly insert the needle.
* Replace the needle with a new one.
* Use the correct presser foot.
* Use proper thread or needle.
* Correctly thread the machine.
* Remove the knot.
* Correct the thread tension.
* Replace the needle.
* Properly insert the needle.
* Replace the needle
* Correctly thread the machine.
* Clean the machine.
* Use the correct size needle and the thread.
* Move the bobbin winder back fully to the left.
* Remove the needle.
* Turn the handwheel until the needle reaches
its highest position.
* Properly insert the needle.
* Turn the handwheel toward the back side a
little.
* Raise the presser foot lever, turning the
handweel toward you.
Specification (HZL-60)
384 (W) x 292 (H) x 166 (D) mm
384 (W) x 292 (H) x 166 (D) mm
6.5 kg (when attached with case: 6.8 kg)
120V / 1.0A 60Hz (USA and Canada only)
220-230V / 85W 50 / 60Hz
120V / 15W (USA and Canada only)
240V / 15W
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