Cal-Royal N900 Series User Manual (English)

To Next Page

INSTALLATION INSTRUCTIONS

900SPRING / 900HOSPRING

N900 SERIES DOOR CLOSER WITH SPRING CUSH ARM

1. Please follow the installation instruction on page 1-3. The shoe must be mounted at first stage.

2. insert the bolt to the shoe from the rear, with the spring properly inserted to the bolt.

3. Align the shoe to the bracket with correct position (left or right) corresponding to the door

handing, Illustration shows left handing.

4. Tighten the screw using the supplied 5/32" (4mm) hexagonal wrench.

NOTE:

Spring Cush will slow the door down 5 degree (5°) ahead from normal dead stop point.

Despite Installation of the spring Cush, do not adjust BACKCHECK setting of door closer.

DWG # DCG1008-1/5 - FEB2022

Need help?

Do you have a question about the Cal-Royal N900 Series and is the answer not in the manual?

Cal-Royal N900 Series Specifications

General

Steps for mounting the shoe, inserting the bolt, aligning, and tightening the spring cush arm.

Guides door selection and illustrates parallel arm mounting for left and right hand doors.

Provides overview of series features, power adjustment, and control functions like closing and back check.

Details the step-by-step installation sequence for the door closer arm.

Covers door regulation for closing speed and the essential back check function.

Explains spring power adjustment, back check control, and installing bracket support.