Psion Teklogix 8590 Automobile Accessories User Manual


 
8580/8590 Vehicle-Mount Computer User Manual 49
OPERATION OF THE 8580/8590 5
5.1 Operation..................................51
5.2 4-Key Front Panel..............................51
5.3 10-Key Front Panel.............................52
5.4 25-Key Front Panel.............................53
5.4.1 Power Key ..............................54
5.4.2 Manual Brightness Control (optional) . . . . . . . . . . . . . . . . 54
5.4.3 LEDs.................................54
5.4.4 Function And Number Keys.....................55
5.4.5 Special Keys.............................55
5.4.6 [ESCAPE] Key, [ENTER] Key And Scroll Keys . . . . . . . . . . 56
5.5 Operating States...............................56