Full Height Tandem Installation Instructions
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Installation Instructions
Appendix C -
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.
NOTE
Bend lock arm tabs to mechanically adjust spring tension.
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)