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GT20 Wire and Programming Manual www.NabcoEntrances.com
P/N C-00140 Rev 5-7-18
CHAPTER 8: INITIAL SETUP PROCEDURE
SECTION 81: The Joysck
Noce: Elements/Values within all Menus are Password protected When prompted for a password, push the Joysck
three mes to the le, then three mes to the right
DN 1187
Display
Joys ck
Figure 3
X
X
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•
•
X
•
•
•
•
X
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been entered.
•
X
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SECTION 82: Setup Procedure
During the Setup procedure, all Safety Devices are ignored by the GT20 Control
Clear the area of any persons or objects in the path of moving Door Panel, in order to avoid
injuries or damages
If the Parameters OHC-PH (push) and OHC-PL (pull) are confused, it can be dangerous for the
Installer (because the door opens in the opposite direcon)
Aenon: Upon the rst acvaon of opening the Door OR in the event the Door loses power: The Door will
fully Open About half way closing, the door will jerk stop (this is called Motor Damping) This is an
UL Requirement to test the Spring Aer Motor Damping the door will fully close
Note: Values within the Setup Procedure are Password protected (LLLRRR).
1. Go to the Power/Program Selector Switch. Switch ON.
a. The rst Element Press Down will be displayed blinking upside down and right side up.
Press
Down
Press
Down
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