Instruction/ maintenance manual of the product DS4621K Phoenix
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4. Attivare il Doppio Controllo 1. Premere il tasto memoria (M) sul retro dello sportello. 2. Premere il tasto ‘9’ 3. Premere il tasto ‘#’ 5. Uso della funzione doppio controllo 1. Premere il tasto C. Apparirà la scritta dual 2. Digitare il primo codice 4 2 4 2 3.
INSTRUCCIONES PARA LA SERIE DS4620E INSTRUCTIONS FOR DS4620E SERIES INSTRUCTIONS POUR LA SERIE DS4620E Versi on 1/ JPT/A UG 12 4. To Activate Dual Control Step 1 Press the “M” memory button recessed into the back of the door. Step 2 Press ‘9’ button Step 3 Press ‘#’ button 5.
An important point after buying a device Phoenix DS4621K (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Phoenix DS4621K 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 Phoenix DS4621K - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Phoenix DS4621K you will learn all the available features of the product, as well as information on its operation. The information that you get Phoenix DS4621K will certainly help you make a decision on the purchase.
If you already are a holder of Phoenix DS4621K, 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 Phoenix DS4621K.
However, one of the most important roles played by the user manual is to help in solving problems with Phoenix DS4621K. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Phoenix DS4621K 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