How To Set And Confirm Under The Respective Service Mode - ELNA E9020 Service Manual

(3) How to set and confirm under the respective service mode

Symbol Item
A Actual feed compensation
B Tortoise shell pattern
C Eyelet buttonhole
D Z/Z
E A d j u s t i n g p a t t e r n ( s t a r ) o f
longitudinal feed and lateral feed
F A d j u s t i n g p a t t e r n ( b o x ) o f
longitudial feed and lateral feed
H Needle throwing pattern
I Straight idle stitching
J Idle stitching with feed "0"
M Adjusting pattern of londitudinal
feed (Darning stitching)
N One point (apple)
1. Sewing conditions
• Speed : VR : max. high speed
• Material : 2-ply of ELNA designated cloth
• Thread : Mettler No100 for both needle and bobbin threads
• Presser foot : Zigzag hinging presser foot
2. When start key is pressed, the machie sews 50 stitches with feed amount of 2.4 mm and automatically
stops.
(After completing sewing, it is better to perform automatic thread trimming.)
(Pattern is not displayed.)
3. Measure the length of 50 stitches, and select the number corresponding to the length.
4. The screen returns to the service mode setting screen with the return key.
5. Press save key if the procedure completes with this setting.
When start key is pressed, confirmation of sewing can be performed.
When start key is pressed, confirmation of sewing can be performed.
When start key is pressed, confirmation of sewing can be performed.
1. Sewing conditions
• Speed : VR : max. high speed
• Material : ELNA designated cloth with interlining
• Thread : Mettler No100 for both needle and bobbin threads
• Presser foot : Teflon presser foot
2. When start key is pressed, the machine sews one star pattern and stops. Perform adjustment of
longitudinal feed and lateral feed observing the deformation of pattern.
3. Adjust the deformation of pattern until separation of 0.5 mm and overlapping of 0.5 mm are obtained in
the longitudinal direction, and separation of 0.45 mm and overlapping of 0.4 mm are obtained in the
lateral direction.
4. The screen returns to the service mode setting screen with the return key.
5. Press save key if the procedure completes with this setting.
Same as E
Pattern of 7 mm needle throwing This setting is used to confirm adjudtment and sewing.
This setting can rotate the machine without thread and is used to check noise or the like.
This setting can rotate the machine without thread and is used to check noise or the like.
Pattern to mechanically adjust longitudinal feed This setting is used to confirm adjustment.
When start key is pressed, confirmation of one point pattern sewing can be performed.
Procedure
45
Caution