Instruction/ maintenance manual of the product IMA4406 NuTone
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AM/FM RADIO/CD PLA YER INTERCOM SYSTEM MODEL: IMA-4406 SERIES MASTER ST A TION This booklet contains information for installing the master station. All system wiring and rough-in frames should be installed before mounting and wiring the master station.
2 INST ALLA TION T ABLE OF CONTENTS INST ALLA TION P AGE Contents of Carton . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Precautions and Guidelines .
CONTENTS OF CARTON Check ( 3 ) for the following IMA-4406 carton contents. o IMA-4406 master station o Terminal board o T ransformer cover o H ardware bag assembly containing: 2- shoulder screws 12 - No.
MOUNTING THE TERMINAL BOARD 1. Remove and clean any drywall debris or dust from the rough-in before beginning installation. 2. Refer to Figure 1. Locate the terminal board in the left rear section of the rough-in frame. 3. Use four (4) Nº 6 x 3 ⁄ 8 “ screws supplied to secure the terminal board to the rough-in frame.
5 Refer to Figure 4. If a Nu T one Volume Control is installed in the system, connect the control’s IW-2 wiring to the ORN and ORN/WHT screw terminals at the master station. Only ONE NuTone speaker may be connected to each volume control. Each volume control/speaker counts as a remote station.
Model IA-29 Only 1. Refer to Figure 8. Locate the chime selector switch mounting bracket in the master unit. 2. Remove and set aside the chime selector switch retaining screw located in the master unit. 3. Remove and discard the square foam pads on the chime selector switch PC board connected to the chime module.
7 CONNECTING THE POWER TRANSFORMERS 1. Refer to Figure 14. The transformers’ primary leads should already be connected to the 120 volt AC house supply wiring. Be sure power is off before connecting transformers to master unit. 2. Locate the two (2) sets of red/wht transformer leads on the lower left corner of the master unit.
8 INST ALLA TION (Continued) FIGURE 16 FIGURE 17 CONNECTING THE MASTER ST A TION TO THE TERMINAL BOARD 1. Refer to Figures 16 and 17. Plug all five connectors into the terminal board. 1 . • Insert black ribbon cable with 10 pin plug into CN104 connector.
CONNECTING THE RADIO ANTENNA 1. Refer to Figure 18. Plug radio antenna (supplied with IR105 rough-in frame) into the 2-pin connector located on the main circuit board. Be certain the tab on the connector is facing towards the top of the master unit, as illustrated.
10 CONNECTING OPTIONAL ACCESSORIES 1. Refer to Figure 22. To connect an external audio source (NuTone Model CP-95 cassette, stereo system, VCR, TV, etc. with low level audio output) to the IMA-4406 master station, locate the TAPE and AUX iliary inputs on the upper center of the master station’s main circuit board.
11 clearance hole must be drilled behind the mounting bracket before securing the master station panel. POWERING UP THE SYSTEM Once all connections have been completed throughout the system, it is time to apply power to the master station.
12 OPERA TIONAL CHECKOUT SCAN: Activates scan tuning during AM/FM operation. st UP/DOWN TUNING: Provides manual tuning of the AM/FM radio. MEMORY 1-6 KEYS: Provides direct access to stored radio frequencies. TRACK : Returns to the beginning of the current track and/or previous tracks.
13 CAUTION Never touch the lens of the CD player or damage will result! DIGIT AL CLOCK SETTING THE TIME The proper clock setting procedure is arranged in 4 segments. Each segment must be completed in 5 seconds. Follow the procedure below. 1. Press the TIME SET key one time.
14 SETTING PROGRAM AUDIO CONTROLS (CONTINUED) 7. Adjust the MASTER VOLUME control and all remote station’s volume controls to the volume level you desire. In order to have proper intercom audio levels, it is r ecommended that the M ASTER VOLUME a nd remote stations’ VOLUME controls be set at 2 ⁄ 3 volume or higher.
15 KEY DISPLAY KEY DISPLAY No key 1:00 Memory 2 1:14 Scan 1:01 Memory 3 1:15 s 1:02 Memory 4 1:16 t 1:03 Memory 5 1:17 Program Off 1:04 Memory 6 1:18 AM 1:05 Play/Pause 1:19 FM 1:06 RDM/RPT 1:20 Tape .
16 TROUBLE No radio, no intercom. ( No Display). N o radio, intercom working. (AM/FM indicator on.) Low or distorted radio volume. Weak and distorted music, chime and intercom audio. No electrical power. Defective transformer. F aulty Master Station. I nstallation problem.
Optional Electronic Chime (Models IA-28 or IA-29) does not operate or operates at a low level. Improper volume setting. TROUBLE Hum in speakers. Remote Station not working. No door communication. Intercom wiring run too close to household AC power wiring.
18 When CD playback is started, it stops immediately or stops during playback. Disc is badly scratched or warped. Replace the disc. Install CD with label facing outward. Disc is loaded with label facing inward. Replace with conventional music format CD.
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4820 Red Bank Road, Cincinnati, Ohio 45227 Printed in China, Rev. 06/06, Part No. 62377 P roduct specifications subject to change without notice..
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If you already are a holder of NuTone IMA4406, 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 NuTone IMA4406.
However, one of the most important roles played by the user manual is to help in solving problems with NuTone IMA4406. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device NuTone IMA4406 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
