Service Mode - ELNA E9020 Service Manual

3. Service mode

There is "service mode" (check item) on the LCD display of E9010. Confirmation and adjustment can be performed.
(1) Item and description of the service mode
Item
Actual feed compensation
Tortoise shell pattern
Eyelet buttonhole
Z/Z
Adjusting pattern (star) of longitudinal
feed and lateral feed
Adjusting pattern
Not used.
Needle throwing pattern
Straight idle stitching
Idle stitching with feed "0"
Not used.
Not used.
Longitudinal feed adjusting pattern
(Darning stitching)
One point
Needle position (left)
Needle position (right)
Needle position (disengagement)
Feed "0" (STM)
Confirmation of thread trimming
Not used.
Not used.
Panel switch positioning
Adjusting material thickness
Confirmation of card switch
Bobbin thread sensor
Initialization of data in pattern case
Symbol on service mode setting screen
A Straight line is sewn by 50 stitches with feed 2.3 mm and actual feed is adjusted to internal signal. This setting
is related to thread tension.
B For confirmation of sewing Tortoise shell pattern can be sewn continuously.
C For confirmation of sewing Eyelet buttonhole can be sewn.
D For confirmation of sewing Zig zag pattern can be sewn.
E Longitudinal feed amount and lateral feed amount are adjusted.
Both adjustments can be simultaneously performed with one pattern.
Same as E
F
G
H For confirmation of sewing Faggoting can be sewn. (it works even without thread)
I Straight line can be sewn with feed 2.3 mm without thread.
J Straight line can be sewn with feed "0" without thread.
K
L
M Mechanical adjustment of longitudinal feed can be performed.
N One point pattern (apple) is sewn.
O When timing is adjusted, needle position moves to the left.
P When timing is adjusted, needle position moves to the right.
Q When timing is adjusted, needle position moves to disengagement position.
R When timing is adjusted, feed moves to "0".
S Thread trimming motion can be confirmed by rotating hand wheel by hand.
T
U
V Adjusting position of touch panel and LCD screen
W Material thickness reading can be adjusted. This setting is related to thread tension.
X Sensor at memory card inserting hole can be confirmed.
Y Bobbin thread remaining amount detecting sensor and bobbin thread limit sensor can be confirmed.
Z Data in pattern case can be erased.
Description
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