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E4 manual Bose Corporation, The Mountain, Framingham, MA 01701-9168USA, AM Rev.00 CCM-000922
Models:
E4
1
18
18
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Troubleshooting
Warranty
Check wiring of RJ-45connectors
Common problems
Amplifier fault
Amplifier alarms
No STANDBY and SYSTEM indicators
Auto Volume does not calibrate
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©2004 Bose Corporation, The Mountain,
Framingham, MA
01701-9168
USA
279145 AM Rev.00
CCM-000922
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Page 18
Image 18
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Contents
FreeSpace E4 Series II Business Music System
OWNER’S GUIDE
Kind of equipment Amplifier
DECLARATION OF CONFORMITY
The Mountain Framingham, MA 01701-9168USA
Technical Regulations: EN 55103-1E2/EN 55103-2E2
Contents
Contents
12 of
8.2.2 System fault
8.0 E4 System Troubleshooting
8.2 E4 hardware indicators
8.1 Introduction
8.2.3 Amplifier fault
8.0 E4 System Troubleshooting
8.2.5 Direct input is active
8.2.6 No STANDBY and SYSTEM indicators
8.2.4 Input clipping
8.0 E4 System Troubleshooting
8.3.2 Hardware configuration
8.3 FreeSpace E4 system Error Log
8.3.1 Contents of the Error Log
8.3.3 Power-on self-testresults
Amplifier alarms - input and output status
8.3.4 Amplifier alarms
Amplifier alarms - using rail voltage
8.0 E4 System Troubleshooting
8.3.5Solving faults reported in the Error Log
Input and output alarm history
8.0 E4 System Troubleshooting
8.4.2 No audio in zone
8.4 Common problems
8.4.1 Communications port error
8.0 E4 System Troubleshooting
Check wiring of RJ-45connectors
8.4.4 Bad sound in a zone
8.0 E4 System Troubleshooting
Check for breaks/shorts in cable
8.5 Customer support
8.4.5 Auto Volume does not calibrate
8.5.2 Reporting software bugs and issues
8.5.1 Technical assistance
For Windows NT
To find the temporary file directory…
For Windows 2000, or Windows XP
For Windows
9.0 Restoring E4 Microcontroller Code
9.0 Restoring E-4Microcontroller Code
How you can obtain warranty service
Limited Warranty Policy and Conditions of Sale
What is covered
Bose Product Sales Conditions
2004 Bose Corporation, The Mountain
Framingham, MA 01701-9168USA
279145 AM Rev.00 CCM-000922