6.7 Changing AC Voltage
The rack mount power supplies contain individual power supply modules. To change AC
voltage, the voltage select plug connected to the power transformer must be changed.
The following figure shows the voltage select plug wirings for different supply voltages.
CAUTION:
High Voltages exist inside power supply chassis. Disconnect power
supplies from AC voltage before servicing.
6.8 Setting Module Types
When modules are installed or removed from the console, the system configuration files
must be updated to reflect the change. This is done by modifying the
HDWRE
(Hardware)
parameters in the Misc LCD Menu.
To configure the console hardware:
1.
Press
Misc
,
HDWRE
, and then
MODLS
.
2.
Pressing the
ü
and
ï MODULE
selection keys increments or decrements the
module number.
Pressing the
ü
and
ï TYPE
selection keys sequences the module types through
the following choices:
• Mono Input - Mono Input Module is installed.
• Stereo Input - Stereo Input Module is installed.
• None - Module has been removed or is non existent.
Pressing the
MB
(Mother Board) selection key changes all 8 modules on the same
motherboard to the module type selected.
3.
When finished, press
Misc
to exit the Hardware setup.
Section 6 - Alignment and Maintenance
STATUS 18R
Operation and Maintenance Manual
6 - 8
August 1999
4
5
6
7
8
9
1
2
3
100 V
4
5
6
7
8
9
1
2
3
120 V
4
5
6
7
8
9
1
2
3
220 V
4
5
6
7
8
9
1
2
3
240 V