MST Installation Instructions
Installation Instructions [email protected] +1(909) 591-8431 www.alvaradomfg.com
Page 15
Key turned
90°
Roto
Top
Channel
Guard
Plate
Fig. 26
NOTE
When shipped, the keys are attached to the chassis on the
inside of the top channel.
The key override switch manually unlocks the turnstile in the
desired direction. Key override switches are installed in the
top channel, on either side of the roto.
To engage the key override, turn the key 90°.
NOTE
Remove keys when complete and store in a safe location.
If the key override lock will not properly engage, please refer
to the 'Troubleshooting' section.
This completes your installation of the MST.
If the MST is electrically controlled, please proceed to the
"Electrical Wiring Instructions" section.
Key
Key Override Operation
Final Mechanical Installation Steps
Fig. 25
Drill
64
9
" Drill Bit
#10 x ¾" Phillips
pan head screw
Screwdriver
NOTE
Be sure the guard plate and the yoke are aligned properly
and flush before performing the following step(s).
Be sure that the turnstile is level before performing the
following step(s). If it is not level, use shims as needed.
1.
Ensure that all mounting hardware is tightened. The
anchor bolts (11 total) and the top channel
mounting bolts should be tightened to 40 ft-lbs
using a torque wrench and appropriate sockets.
2.
Using a drill and 9/64" drill bit, pre-drill six holes
(three along each side of the yoke).
3.
Insert and tighten six #10 x ¾" Phillips pan head
screws (Figure 25).
4.
Test the roto for binding when it is functional. If
there is binding, loosen the mounting hardware and
adjust as needed.
5.
Test the roto for binding. If no binding occurs,
retighten all mounting hardware.
Non-Override
Override
NOTE
The key will always be parallel to the top channel in the
override
position.
The key will always be perpendicular to the top channel in
the non-override position.
