MST Installation Instructions
Page 42 [email protected] +1(909) 591-8431 www.alvaradomfg.com
Installation Instructions
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.
Increase
spring
tension
Decrease
spring
tension
Increase
spring
tension
Decrease
spring
tension
A - Return Spring
B - Solenoid
Spring
CCW
Lock Arm
Fail-safe
Solenoid
A
B
Fail-lock
Solenoid
B
A
A - Return
Spring
B - Solenoid
Spring
(Black)
(Red)
(Black)
(Silver)
CCW
Lock Arm
4 3
211
4
1
2
2
1
1
Spring Configuration
2
Solenoid Mount Position
1
Spring Configuration
2
Solenoid Mount Position (use holes 2 & 4)
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.