Installation

Installation videos：

How to change buffer activation angle for self closing hinge
How to adjust buffer feature for self closing hinge
How to adjust mechanical self closing hinge
How to setup hold open feature B
How to adjust mechanical buffer feature A
How to adjust mechanical buffer feature A1 (at 0-20 degree)

Download Installation manual:

Instruction Manual(SA1.SA.SA)-US
Instruction Manual(DS.HA.SA1)-US

1. Alignment of the rotation axis

Make sure rotation axis of all hinges are well alligned.

How to install door hinges-allignment of rotation axis

2. Two stages for screw holes

Drilling, then tapping.

How to install door hinges-two steps drilling

3. No welding

Welding will make product warranty invalid.

Installing door hinges-no welding

4. Deformation-proof

Install reinforcement plate in the door panel to prevent possible door deformation in the future.

Installing door hinges-proof