GT 710-8710 Swing Door System Low Energy Operator www.NabcoEntrances.com
Part #15-10683 Rev. 9-24-14
8-24 Adjustments
CHAPTER 8: ADJUSTMENTS
Secon 8a: LCN Tension Spring
Improperly installed/adjusted Tension Springs may cause property damage or
personal injury. Please follow instructions carefully.
Opening Force must be properly adjusted on the LCN Tension Spring - BEFORE -
the Magnum 4A Control can be adjusted.
8.a.a: Adjust Opening/Closing Force (Manual Mode)
The LCN Tension Spring is used to adjust Opening/Closing Force when the Swing door is used
Manually. The Factory preset force is ideal in most cases. Adjustment should only need to be done in
special cases.
Turn Power OFF.
Insert 5/32 Allen Wrench in the Screw located at the end of the LCN Tension Spring. Please see
.
a. The Spring should be adjusted so that the Swing door can be easily pushed open, but still
have enough force to fully close the Swing door.
To Increase Opening/Closing Force, turn the 5/32 Allen wrench clockwise not more than (9)
full turns.
To Decrease Opening/Closing Force, turn the 5/32 Allen wrench counterclockwise not more than
(4) full turns.
Figure 8-1 Adjust Door Open Force
DN 0531
5/32” Allen Wrench
LCN Tension Spring
Secon 8b: Hydraulic Speed Control (Automac Mode)
Figure 8-2 Bottom of Hydraulic Motor
DN 0562
Swing Arm
The main sprocket may block access to the
main speed hydraulic adjustment valve.
Moving the door slightly open or closed will
align holes in the sprocket with the holes in the
Header allowing access to the valve.
R
LISTED
R
in
501 S
Max
Amps
115 Volts
GYRO TECH
ENTRANCES
NABCO
Model No.
TL
usage commercial ou industriel
Pedestrian Door Operator
Muskego, WI 53150 USA
S82 W18717 Gemini Drive
60 Hz
Commande de porte pietonniere a
Pedestrian Commercial & Industrial
Manufactured
For Commercial or Industrial Use
BACK CHECK
LATCH SPEED
MAIN SPEED
To Next Page
Loading...
Need help?
General
