Instruction/ maintenance manual of the product NDR-20A Aiphone
Go to page of 2
- INSTRUCTIONS - The NDR Lamp Memory and External Control System is designed for communication between a central master station and remote intercom stations.
x x Pg. 2 NDR Instr. 1198jd Toll Free Technical Support Phone: 1-800-692-0200 FAX: 1-800-832-3765 WIRING DIAGRAM: SYSTEM USED FOR SELECTIVE DOOR RELEASE 1 2 3 ~ 20 E H + - NDR-20A + - PS-2410A NE-JA 1.
An important point after buying a device Aiphone NDR-20A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Aiphone NDR-20A yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Aiphone NDR-20A - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Aiphone NDR-20A you will learn all the available features of the product, as well as information on its operation. The information that you get Aiphone NDR-20A will certainly help you make a decision on the purchase.
If you already are a holder of Aiphone NDR-20A, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Aiphone NDR-20A.
However, one of the most important roles played by the user manual is to help in solving problems with Aiphone NDR-20A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Aiphone NDR-20A along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
