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ドア開閉システム DoorHan DH1500のPDF ユーザーマニュアルをオンラインで閲覧またはダウンロードできます。DoorHan DH1500 8 ページ。 Rapid rolling door operator

3. INSTALLATION

• Check the door is in good working condition, manually open and close the door to make sure the door operates smoothly

and freely.

• Use PVC curtain door only.

• The door must be well balanced, install balance spring if necessary.

Fig.1

Fig.2

DH1500 Rapid Rolling Door Operator