Assa Abloy Norton 5700 Series Installation And Instruction Manual page 5

Step 6: Insert slide arm rod into slide arm tube setting the distance
between the pinion square and the slide stud at 13-1/2"
(343). Install 9/64" hex drive socket head screw from screw
pack. (See illustration below)
Note: Center threaded hole of slider arm should align
with seventh hole of the slider tube. Stud in slider
arm should point to same side as holes in slider
tube (see illustration on Page 3).
Step 7: Using an adjustable wrench, rotate pinion 45° toward hinge,
as shown below. With the arm assembly parallel to the
door, secure arm to pinion when square of the pinion aligns
with the square in the arm. Secure with countersunk
washer and 1/4-20 Flat Head Screw (with thread lock)
provided. Tighten screw with 7/16" wrench or socket.
Step 8: Insert arm stud into slide block in track assembly. Secure by
pushing in on the retainer clip that extends from the slide
block in the track, until it is flush with the slide block (see
illustration below).
Retainer Clip
Attaching Arm Stud to Slide
Step 9: Adjust closing power of unit (See Fig. 1) - Using a 1/8" allen
wrench, turn the power adjustment shaft clockwise
increase door closing power. Door control is shipped set at
midpoint of power setting. Maximum closing power can be
achieved with 8 (360°) clockwise turns of the power
adjustment screw.
Increase
Power
1/8"
Hex
Key
Decrease
Power
Step 10: Adjust Hydraulic valves using a 1/8" hex wrench to obtain
proper door closing speeds. See following illustrations.
Table 1 - Minimum Opening / Closing Times for ANSI/BHMA A156.19
Door Leaf
Width -
Inches (mm)
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Copyright © 2010, 2013 Yale Security Inc., an ASSA ABLOY Group company. All rights reserved.
Reproduction in whole or in part without the express written permission of Yale Security Inc. is prohibited.
1A. Installation Sequence Continued
13-1/2
(343)
2
1
to
Power Adjustment
Figure 1
1A. Installation Sequence Continued
Door Weight in Pounds (kg)
Refer to Table 1 below for recommended minimum opening /
closing times per ANSI/BHMA A156.19.
Closing Cycle – Make adjustments, as necessary, to the Sweep Speed
"S" valve and Latch Speed "L" valve. See Fig. 2 below for
location of valves. Turn valves clockwise to reduce speed,
counter clockwise to increase speed.
Slower
Closing
1/8"
Hex
Key
Faster
Closing
Opening Cycle – Adjust Backcheck, "B" valve, as
necessary, for hydraulic resistance to door opening in the
backcheck range. See illustration in Fig. 2 for location of
valve.
Increase
Cushion
1/8"
Hex
Key
Decrease
Cushion
NOTE: Too much Backcheck, "B" valve, can affect the
operation of the units pump, preventing units from
fully opening the door. This valve may require fine
tuning after all other adjustments have been made.
Latch Valve
Note: A.D.A. requires that from an open position of
70°, the door will take at least 3 seconds to move to a
point 3" (75mm) from the latched position, measured
at the leading edge of the door.
Step 11: Make wiring connections using Wiring Instructions on Page 7.
Backcheck - adjust the backcheck valve to have a
minimum opening time to backcheck or 80 degrees
(whichever comes first) based on Table 1.
Closing Time - adjust Latch and Sweep valves to have a
minimum closing time from 90 degrees to Latch Check or
10 degrees (whichever comes first) based on Table 1.
Matrix values are in seconds.
Page 5
ASSA ABLOY
Closed
Closing Cycle
Opening Cycle
Sweep Valve
Backcheck
Valve
Figure 2
80-9357-0001-020 (09-13)