SL 90X-91X
Technical Manual
NAM-SL 90X-91X-TM-04-EN-E
With a constant view to adopting the latest technological developments, Automatic Systems reserves the right to amend the above information at any time
.
p. 45/66
10.5.
INSTRUCTIONS: ADJUSTING THE BALANCING SPRING
Refer to the following tables to adjust the balancing spring according to moving glass obstacle height.
39
in
(990
mm)
47
in
(1200
mm)
51
in
(1300
mm)
55
in
(1400
mm)
59
in
(1500
mm)
63
in
(1600
mm)
67
in
(1700
mm)
71
in
(1800
mm)
75
in
(1900
mm)
Spring
position on
higher rocker
A
B
B
B
B
B
B
B
B
Spring
position on
spring arm
1
2
2
2
2
2
2
2
2
Spring arm
position on
frame
I
E
F
F
F
G
H
H
H
Spring
adjustment
6
6
6
6
6
6
6
6
6
Table 1 Adjusting the balancing spring of model SL 90x
39
in
(990
mm)
47
in
(1200
mm)
51
in
(1300
mm)
55
in
(1400
mm)
59
in
(1500
mm)
63
in
(1600
mm)
67
in
(1700
mm)
71
in
(1800
mm)
75
in
(1900
mm)
Spring
position on
higher rocker
B
B
B
B
B
B
B
B
B
Spring
position on
spring arm
2
3
3
2
2
2
4
4
4
Spring arm
position on
frame
H
L
J
K
L
L
K
K
K
Double spring
adjustment
6
7
7
6
6
6
5
5
5
Table 2 Adjusting the balancing spring of model SL 91x
