MC521 PRO Control Box
12 Document # 204090 REV D • www.stanleyaccess.com • 1.800.7.ACCESS
Copyright 2017, Stanley Access Technologies, LLC. All rights reserved. Reproduction
in whole or in part without the express written permission of Stanley is prohibited.
03.23.2017
Step 11: Congure sengs as needed and press
UPDATE aer each seng has been
changed. Once completed, press BACK
to return to the Main Selection menu.
Door must be cycled to Full Open for
changes to be stored in permanent memory.
Step 12: If the door is not operang correctly press
TROUBLESHOOTING to enter the Trouble-
shoong menu.
Step 13: View the I/O grid to verify the sensors and
inputs. Dark indicates input/output contact
is closed. Light indicates input/output
contact is open. Gray never changes.
Step 14: Press MORE to access more funcons.
Step 15: Press SUMMARY to view all current
sengs for Motor 1 and Motor 2.
Step 16: Review the informaon on the Summary lisng.
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