Spacelabs qube 91390, Service Manual

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Q U B E
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R O U B L E S H O O T I N G
Boot Menu
The Boot menu can only be accessed during a system startup (cold
boot). It allows access to several basic configuration menus and
functions of the monitor, including Extended Diagnostics. If the
serial port is configured for DIAGNOSTICS in the Biomed Menu, all
text shown on the screen is also output to the serial port.
To access the Boot menu if the display is
functional
1 Power ON the monitor and wait for the 4, 3, 2, 1 countdown
(Refer to Figure 5-1 on page 5-2).
2 Before the countdown expires, do the following step based on
what equipment you use that is connected to the serial port:
• Touchscreen — Touch the bottom left and then the bottom
right corner (not simultaneously) of the screen ( Figure 5-2
on page 5-4).
• Mouse — Click the left and right mouse buttons
simultaneously.
• Terminal or Keyboard — Press CTRL+D.
Figure 5-2 Touch Points to Enter Extended Diagnostics