Input Clipping; Direct Input Is Active; No Standby And System Indicators - Bose FREESPACE 4400 Owner's Manual

8.0 FreeSpace

8.2.4 Input clipping

If clipping is occurring at the input of an amplifier channel, the
source LED will blink red.
OUTPUTS
SYSTEM
STATUS
1 2 3 4
1 2 3 4
DIRECT
INPUT
INPUTS
If this fault occurs:
• Reduce the output gain of the source, or
• Using the FreeSpace 4400 Installer™ software, reduce the
input gain for the channel that is clipping.

8.2.5 Direct input is active

If the DIRECT INPUT LED is red:
• Check that the DIRECT INPUT/CONTROL contact closure is in
the closed position.
• Check the device to which this input is connected.
OUTPUTS
SYSTEM
1 2 3 4 STATUS
1 2 3 4
DIRECT
INPUT
INPUTS
4400 System Troubleshooting
®
STANDBY
STANDBY

8.2.6 No STANDBY and SYSTEM indicators

STANDY & SYSTEM LEDs
are off - AC power is on
Is FreeSpace 4400
unit plugged into an
AC source?
Yes
Is the
FreeSpace 4400
POWER switch
set to ON?
Yes
Is STANDBY
indicator on?
No
Is SYSTEM STATUS
indicator red?
No
Is the unit properly
configured for the line
voltage?
Yes
Contact your local
Bose representative or
visit pro.Bose.com
54 of 66
No
Plug the FreeSpace 4400 system
into an AC receptacle.
No
Set FreeSpace 4400 POWER
switch to ON.
Yes
Press the STANDBY switch on the
FreeSpace 4400 front panel.
• Connect your PC to the
FreeSpace 4400 system and
Yes
read the Error Log.
• Check the results of the Power On
self test (POST).
• Use the POST troubleshooting
chart for course of action.
• Set FreeSpace 4400 POWER
switch to OFF.
• Verify that FreeSpace 4400 sys-
No
tem is configured for the correct
AC line voltage.
• Verify that the fuse is good.
• Verify that the AC receptacle is
live.
• Set POWER switch to ON.