Psion Teklogix Vehicle-Mount Computer 8590 - Manual (Page 82)

Chapter 5: Operation Of The 8580/8590
[ESCAPE] Key, [ENTER] Key And Scroll Keys
56 8580/8590 Vehicle-Mount Computer User Manual
5.4.6 [ESCAPE] Key, [ENTER] Key And Scroll Keys
5.5 Operating States
The following operating states are possible for he 8580/8590:
[ESC] key
[ENTER] key, also called the [RETURN] key
/[PgUp] – “Cursor Up” or “Page Up” when pressing the [SHIFT] key
/PgDn – “Cursor Down” or “PageDown” when pressing the [SHIFT] key
/Home – “Cursor Left” or all the way left on that line when pressing the
[SHIFT] key
/End – “Cursor Right” or all the way right on that line when pressing the
[SHIFT] key
Status of Internal LEDs 8580/8590 Status
Power (green) Temp (red)
OFF OFF
Initial state, idle time - waiting for a new igni-
tion signal after switch off; no power supply.
OFF FLASHING Temperature sensor malfunctioning.
OFF ON
Heating is on at temperatures < 0 °C, or over-
heating warning at temperatures > 62 °C. The
computer will not start until the temperature
inside the unit is between 0 and 62 °C again.
ON OFF
Computer is starting up; normal operational
state; shutdown delay time is running.