7570/7770 Security Non Hold Open Arm Models Non Handed Door Closer

Regular Arm

With or without DA suffix (delayed action)

7570 - Adjustable (Sizes 1-6) 7770 - Sized (Sizes 2-6)

WARNING

This product can expose you to lead which is known to the state of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov.

Ce produit peut vous exposer au plomb qui, dans l'état de la Californie, est reconnu pour causer le cancer, des anomalies congénitales ou d'autres problèmes de reproduction. Pour plus d'informations, visitez: www.P65warnings.ca.gov.

RIXSON 7570/7770 Non Hold Open Closer

ATTENTION:

An incorrectly installed or improperly adjusted door closer can cause property damage or personal injury. These installation instructions should be followed to avoid the possibility of misapplication or misadjustment.

• For special applications, a separate door and frame preparation template is packed with these instructions. Use these instructions for installation sequence and closer adjustments only.
• 7570/7770 Series closing force is adjustable from 1-6 as outlined in ANSI Standard A156.4. When closer is adjusted to conform to ADA reduced opening force requirements (5 lbs max.) for interior doors, it may not have adequate closing force to reliably close and latch door. Charted power adjustments in instructions are recommended where possible, to ensure proper door control.
• Doors should be hung on ball bearing or anti-friction hinges.

• A separate door stop is recommended.
• Always consult door/frame manufacturer for fastener compatibility.
• Door and frame must be properly reinforced.
• Adjust closing time speed between 3 7 seconds from 90° 0°. Use of door by handicapped, elderly or small children may require greater closing time.
• These door closers should NOT be installed on exposed side (weather side) of exterior doors.
• Maximum hinge side frame reveal is 1/8" (3mm).
• Dimensions are given in inches (millimeters).

Mounting Hardware		Door or Frame	Drill
	Optional Arm Shoe: 1/4-14 x 1-1/2 Flat Head Self Drilling Screw	Wood	3/16" (4.76mm)
		Aluminum or Metal	no drill required
	Optional Closer: 1/4-14 x 3 Flat Head Self Drilling Screw	Wood	3/16" (4.76mm)
		Aluminum or Metal	no drill required
	Arm Shoe: 1/4-20 x 1-1/2 Oval Head Torx Drive Screw		Drill #7 (.201 dia. or 5.10mm) Tap 1/4-20
	Closer: 1/4-20 x 3 Flat Head Torx Drive Screw	Metal
	Closer or Arm Shoe: Sleeve Nut and Bolt (SNB) (optional)	Hollow Metal	9/32" (7.00mm) thru 3/8" (9.50mm) door face opposite to closer
		Aluminum or Wood	3/8" (9.50mm) thru
Torx drive machine screws for tamper resistance are standard. Sex Nut or Self Drilling Self Tapping screws are optional.

7570/7770 Regular Arm Installation (Right Hand Shown)

1. Prepare door and frame.

*

^* Hinge and wall conditions permitting, door will swing to 180°.

NOTES:

1. Maximum hinge side frame reveal is 1/8" (3mm).

2. Mount optional backplate and/or closer to door.

3. Attach main arm to closer shaft.

4. Fasten arm shoe to frame.

You've installed the 7570/7770 Security Non Hold Open Closer - Regular Arm.

Go to page 4 for closer adjustments and cover installation.

The ASSA ABLOY Group is the global leader in access solutions. Every day we help people feel safe, secure and experience a more open world.

Closer Adjustments

Use provided hex wrench to turn valves. NEVER force valves out of closer. NEVER completely close backcheck valve.

Closing Power Adjustment For 7570 Models Only:

Door must be open to adjust spring closing power. Ensure proper preload is applied to closer arm before adjusting spring power.

Do not use a power drill. Warranty will be void.

Power Adjustment Chart
Door Size	Turns from Zero
inches (mm)	Interior Door	Exterior Door
28-32 (711-813)	0	2
33-36 (838-914)	2	5
37-42 (940-1067)	5	8
43-48 (102-1219)	8	11

Note: Maximum of 16 -360° turns of Power Adjustment Nut

Security Cover

Cover is handed and cannot be reversed.

• 1. Fasten standoffs into closer as shown.
• Attach cover to closer with four (4) #8-32 x 1/4 RHMS provided.

Technical Product Support: Monroe, NC 28112 USA Phone: 877.974.2255 ext: 2 Techsupport.NortonRixson@assaabloy.com NortonRixson.com