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Troubleshooting
Computer in automatic power-
saving mode-Press Shift
key to turn on display. If
Power indicator is orange,
press Fn-F4 (stndby) keys to
resume operation.
None of the above-Screen
power unit may be faulty.
Contact your Texas
Instruments reseller.
When using a mouse Setup Program Backlight Off
connected to the serial set to N minutes-Set Back-
port, the built-in LCD light Off item to Always On
screen goes blank after to prevent LCD from blanking
a few minutes. because of mouse or key-
board inactivity.
LCD screen backlight Display unit turned off be-
does not light, even cause of keyboard inactivity
when brightness con- (see “The Setup Program” in
trol fully turned up. Chapter 4 of this manual)-
Press the Shift key to turn
backlight on again.
In Standby mode-If Power
indicator ir orange, unit is in
Standby mode; press the
Fn-F4 keys to turn off
Standby mode.
None of the above-Screen
power unit may be faulty.
Contact your Texas
Instruments reseller.
Troubleshooting E-3