Brother S-7200B Service Manual page 23

Function No.80 − 88
No. Initial value
80* 0
81* 0
82* 0
83* 0
84* 0
85* 0
86* 0
87* 0
88* 0
*... Settings indicated with " * " are enabled when the power is turned off and then back on.
With the treadle neutral position as the 0 point, the values in the forward direction are + (plus) values, and those in the
backward direction are - (minus) values, so that the speeds accelerate or decelerate around the standard setting.
(Refer to page 57 for details.)
Speed
Treadle backward stroke
Speed
Treadle backward stroke
Speed
Treadle backward stroke
Setting range
-7 – 7 Treadle backward on (thread trimming) point
-5 – 5 Treadle backward 1st step on (presser foot lifting) point
-5 – 5 Treadle forward 1st step on (presser foot dropping) point
-5 – 5
Treadle forward on (starting) point
-5 – 5 Treadle variable speed range starting point
-6 – 6 Treadle high speed range reaching point
Variable speed range starting point for standing operation variable speed
-2 – 2
pedal
-2 – 2 High speed range reaching point for standing operation variable speed pedal
Treadle speed curve
0: Constant
1: Curves downward
2: Curves upward
0 – 2
Neutral
Depression stroke
Neutral
Depression stroke
Neutral
Depression stroke
3. FUNCTION SETTINGS (OPERATION PANEL)
Setting details
Speed
(ex. 1) Setting for Function No. 80
(ex. 2) Setting for Function No. 83
(ex. 3) Setting for Function No. 85
S-7200B
Depression stroke
2257M
2258M
2259M
2260M
16