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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 8 .1: The Joystick
Notice: Elements/Values within all Menus are Password protected . When prompted for a password, push the Joystick
three times to the left, then three times to the right .
DN 1187
Display
Joys ck
Figure 3
Display and Joystick
X
To Enter Menu Pages from the Home Page: Briefly push down on the Joystick.
X
To select a Menu:
•
Move the Joystick to the Right to scroll through Menu options (Left to scroll backwards).
•
Briefly push down on the Joystick to (OK) selection. The Element Page will be displayed.
•
If ESC is selected the Home Page will be displayed.
X
To select or change an Element option:
•
Enter the Password (the Element Page will automatically be displayed).
•
Move the Joystick Down to scroll through Element options (Up to scroll backwards).
•
Briefly push down on the Joystick to (OK) selection. The Value will start to blink (lower half of the screen).
•
If ESC is selected the current Menu Page will be displayed.
X
To change a Value option:
•
Move the Joystick to the Right or to the Left to change a Value.
•
Briefly push down on the Joystick to (OK) selection. The Value will stop blinking, indicating that the new Value has
been entered.
•
Move the Joystick Down to select another Element/Value option (Up to scroll backwards).
X
To go back to previous Pages:
•
Push down on the Joystick until the Menu Page is displayed. Release the Joystick.
•
Push down on the Joystick again until the Home page is displayed. Release the Joystick.
SECTION 8 .2: 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 direction) .
Attention: Upon the first activation 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 . After 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 first Element Press Down will be displayed blinking upside down and right side up.
Press
Down
Press
Down
WARNING
WARNING
WARNING
