ELNA 7200 Service Manual page 24

ADJUSTMENT OF STRETCH STITCH FEED BALANCE
WHEN THE NUMBER 8 IS SHOWN 5 TIMES WITH THE STRETCH STITCH BALANCE DIAL (C)
AT THE SETTING MARK (D), THE MEASUREMENT SHOULD BE BETWEEN 32 AND 38 MM
AS SHOWN IN FIG. 1.
8 8 8 8 8 8 8 8
Feed Adjustment
Sew
STRETCH STITCH
BALANCE DIAL (C)
BASE LID (E)
ADJUSTING SCREW (F)
(A)
(B)
32–38
FIG. I
Stop
SETTING MARK (D)
(B)
(A)
[TO ADJUST]
1. WHILE PRESSING THE NEEDLE UP/DOWN
BUTTON AND LOCK STITCH BUTTON, TURN THE
POWER SWITCH ON. THEN PRESS THE NUMBER
"8" BUTTON WITHIN 3 SECONDS AS SHOWN IN
THE FIG II.
2. SET THE STRETCH STITCH BALANCE DIAL (C)
AT THE SETTING MARK (D).
3. SEW 8 OF NUMBER 8 AND CHECK IF THE
MEASUREMENT OF FIVE OF THEM IS BETWEEN
32 AND 38 MM.
4. IF NOT, REMOVE THE BASE LID (E), AND TURN
THE ADJUSTING SCREW IN THE DIRECTION OF:
(A) IF THE MEASUREMENT IS MORE THAN 38 MM.
(B) IF THE MEASUREMENT IS LESS THAN 32 MM.
* WHEN THE "?" BUTTON IS PRESSED, THE
ADJUSTING SCREW (F) COMES TO THE
ADJUSTING POSITION. TURN THE ADJUSTING
SCREW, THEN PRESS "?" BUTTON AND SEW 8
OF NUMBER 8.
5. TURN OFF THE POWER SWITCH.
6. ATTACH THE BASE LID (E).
23
FIG. II
7200