MST Installation Instructions
Installation Instructions [email protected] +1(909) 591-8431 www.alvaradomfg.com
Page 41
Appendix E -
Fail-lock / Fail-safe Spring and Solenoid Configurations (Cont)
Fail-safe
Fail-lock
Clockwise
Fail-lock / Fail-safe Spring and Solenoid Configurations - Fixed
Solenoid
NOTE
For use with turnstiles that utilize fixed solenoid mounting positions.
2
1
Spring Configuration
2
Solenoid Mount Position
A - Return Spring
B - Solenoid
Spring
CW Lock
Arm
Fail-safe
Solenoid
A
B
(Black)
(Red)
Fail-lock
Solenoid
CW Lock
Arm
A - Return Spring
B - Solenoid
Spring
A
B
(Black)
(Silver)
2
4
3
2
1
1
2
1
2
1
Spring Configuration
2
Solenoid Mount Position (use holes 1 & 3)
NOTES
Bend lock arm tabs to mechanically adjust spring tension.
Solenoid mounting screws must be tightened to 30 in-lbs.
to avoid slippage from continuous use.
Increase
spring
tension
Decrease
spring
tension
Increase
spring
tension
Decrease
spring
tension