Installation guide

Diagnostics
Runco WindowWall Installation Guide 91
Diagnostics
Most of the submenus available from the DIAGNOSTICS menu are not used on a
regular basis. Examples of these menus can be found in "On-Screen Menus" on
page 119.
To check status information for the system or to see usage information, use the UNIT
STATUS and HOURS menus, which are explained in the following sections.
Checking Unit Status
The UNIT STATUS menu shows information for the LCD, Quad Input Manager Module
and the power supply module. This can be a helpful troubleshooting tool if you are
having operational issues with one of the system components.
LCD
Indicates the current internal temperature at one point inside the LCD. This is not the
highest or the lowest temperature of the LCD, nor an indicator of ambient
temperatures. Also shows if the backlight temperature is operating within a normal
range. If the voltage is below 22, there is an issue with power to the LCD. This will
mostly likely be an issue with cable length or quality of the cable between the power
supply module and the LCD tile.
Quad Module
Indicates the current internal temperature at one point inside the Quad Input
Manager Module. This is not the highest or the lowest temperature of the LCD, nor
an indicator of ambient temperatures. Also shows whether or not the fan inside in
the Quad Input Manager Module is operating.
Unit Status A1
MX46L 1366 x 768
010-1168 Rev 02
LCD Temperature
Backlight
Voltage
25 °C
OK
24
Quad Module Temperature 31 °C
Fan Failed
Power Supply PS1
PS2
PS3
PS4
Redundant
OK Fan
OK
OK
OK
OK
On