Instruction/ maintenance manual of the product 2475 3M
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Wired Intercom System Performance Series Models 2470 and 2475 Installation Instructions.
FCC Information This device complies with part 15 of the FCC rules. Operation is subject to the following conditions: • This device must not cause harmful interference. • This device must accept any interference r eceived including interference that may cause undesired operation.
Performance Series Front Matter i Revision Record Date Revision Reason For Change 2/02/02 01 Prelimi nary manual rel eased 4/08/02 02 Prelimi nary second draft 4/11/02 03 Prelimi nary third draft 4/15.
Front Matter Performance Series ii Table of Contents System Components .................................................................................... 1 I/O Card and Noise Reduction Module Installation ................................ 2 I/O Card Installation .
Performance Series System Components 1 System Components The Performance Series Intercom System consists of: • A minimum of one Model 2475 Station Selector • One Model 2470 Communications Controller • A maximum of 24 Call Stations The system provides two-way audio communication between the Station Selector and the 24 call stations.
I/O Board and Noise Reduction Module Installation Performance Series 2 I/O Card and Noise Reduction Module Installation I/O Card Installation Figure 2. I/O Card Installation Be sure the system is powered off! 1. Remove 4 screws on each side of the Comm unications Controller cover.
Performance Series I/O Card and Noise Reduction Module Installation 3 3M Model A125, Noise Reduction Module, Installation (Optional) Figure 3. Noise Reduction Module Installation Be sure the system is powered off! .
Component Placement Performance Series 4 Component Placement This section describes placement of the Perform ance Series Intercom System components: Communications Controller For proper system operation, locate the Communications Controller: 1. Near the conduit termination of the Call Station wiring.
Performance Series Component Placement 5 Call Stations For proper system operation, install the Call Stations in locations: 1. Chosen for ease of use. 2. At least 48 inches above the pavement. Note Local codes may dictate placement of call stations.
Wiring the System Performance Series 6 Wiring the System Depending on distance, use twisted pair, 14-22 AWG audi o cables when wiring the Wired Intercom System, components. Figure 7 shows an overview of the cable types and number of conductors required for each unit.
Performance Series Wiring The System 7 Configuration Worksheets Use Configuration Worksheets 1 through 3 (located at the end of this document) to plan and record your system configuration. You can record the system wire locations, wire color scheme, and program settings on the worksheets.
Initializing the System Performance Series 8 Wiring Communications Controller Figure 9. Connecting P3 to Communications Controller Refer to Configuration Worksheets 2 and 3 to determ ine the specific wires and connections to be made.
Performance Series Initializing the System 9 Initializing the System System Mode Selection: Before starting the system Initialization process, you must determine the m ode of operation. Check the number of speakers at each Multiple Product Dispenser (MPD).
Initializing the System Performance Series 10 ! Important 1. Initialization will erase all memorized param eters and restore factory default values. 2. If Pump Mode (factory default) is desired, initialization is not required. 3. If software is upgraded, the system must be re-initialized.
Performance Series Programming the System 11 01:Selector ID # {01 } Programming the System ! Important If you have not selected the mode of ope ration (Pump or Island) do so now! See System Mode Selection . Programming State 1 2 3 4 5 6 7 89 0 MENU T A L K SP-389C Figure 11.
Programming the System Performance Series 12 Error Message The system will display one error message: No Communication. This message occurs when there is no comm unications between the Station Selector and Communications Controller. To correct this: • Be sure Communications Controller is powered on.
Performance Series Programming the System 13 A value (On, Off). Default = Off. Enables the VOX (Voice Operated Transmission) feature. A number (1 to 15 inclusive). Default = 15 (most sensitive) . Adjust this value to accommodate the am bient noise level at the Station Selector location.
Programming the System Performance Series 14 A value (On, Off) for each Call Station. Default = On. Off will mute music at selected Call Station(s). This parameter is used to disable music at any Call Station. This parameter is used to disable music or m essages at any Call Station.
Performance Series Programming the System 15 Keypad Function Definitions (for Text entry) (Programming State) Key functions are defined below. Key Function HOLD (Shift) Shifts between upper and lower case for text data. UP ARROW Increments data by 1. Fields wrap around.
Programming the System Performance Series 16 Key Function 6 Enters the digit 6 for numeric entry. Enters the following for text entry: 7 Enters the digit 7 for numeric entry. Enters the following for text entry: 8 Enters the digit 8 for numeric entry.
Performance Series Adjusting the System 17 Adjusting the System Inbound Audio Volume Level To set the inbound audio volume level: 1. Ask an attendant to stand at a Call Station and push the incoming call button for your Station Selector. 2. Answer the call by pressing the TALK button.
Adjusting the System Performance Series 18 Outbound Music/Messaging Volume Level (Only for systems that use Music/Messaging) To set the outbound Music/Messaging volume level: 1. Follow the directions under the section Programming the System to put the Station Selector in programming mode 2.
Performance Series Configuration Worksheets 19 Configuration Worksheets.
Configuration Worksheets Performance Series 20.
Performance Series Configuration Worksheets 21.
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Commercial Care Division Food Service Business 3M Center St. Paul, MN 55144-1000 Printed in U.S.A. © 3M 2004 April 78-6912-0739-9 Rev B.
An important point after buying a device 3M 2475 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought 3M 2475 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 3M 2475 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, 3M 2475 you will learn all the available features of the product, as well as information on its operation. The information that you get 3M 2475 will certainly help you make a decision on the purchase.
If you already are a holder of 3M 2475, 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 3M 2475.
However, one of the most important roles played by the user manual is to help in solving problems with 3M 2475. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device 3M 2475 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
