Power Key; Manual Brightness Control (Optional); Leds - Psion Teklogix Vehicle-Mount Computer 8590 User Manual

Chapter 5: Operation Of The 8580/8590

Power Key

5.4.1 Power Key

5.4.2 Manual Brightness Control (optional)

5.4.3 LEDs

Temp (red) LED indicates an excessively high or low temperature inside the
unit.
HD (green) LED indicates access of the hard drive/Compact Flash drive.
Power (green) LED indicates an available internal power supply.
54 8580/8590 Vehicle-Mount Computer User Manual
Turning the 8580/8590 on and off:
This button has been preconfigured by Psion Teklogix by default:
8580/8590 with DC power
supply and automatic shut-
down software.
8580/8590 with DC power
supply without automatic shut-
down software
+ button for manual brightness control (optional).
- button for manual brightness control (optional).
Turning the display backlight on and off.
Power key is not used for powering up the
unit. If the button is pressed before the
shutdown delay time has elapsed, the unit
is powered down immediately.
Power key is used to power up the unit. If
the button is pressed while the unit is oper-
ating, this results in a HARD shutdown.
This may lead to data loss!