Psion Teklogix Vehicle-Mount Computer 8255, User Manual, Page: 80 / 348

Chapter 3:Keyboards – Operating Instructions
The Function Keys
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Teklogix 7035, 8255 & 8260 Terminals User Manual
The ‘F1 To F6’ Keyboard
This keyboard type is equipped with a dedicated <CTRL>, <ALT> and <SHIFT>
key – that is, a key combination is not required to access these keys.
To lock the function of the any of these keys “on”:
• Press the appropriate key twice.
For example, to lock the function of the <CTRL> key “on”:
• Press <CTRL> <CTRL>.
You’ll know the key is locked on when the corresponding LED stays on.
To unlock or turn “off” any of these keys:
• Press the locked key a third time.
When the key is unlocked, the corresponding LED will turn off.
3.2.5 The Function Keys
Note: Accessing function keys varies slightly depending on the type of
terminal and keyboard you are using. Refer to the appropriate
section(s) for details.
7035 Hand-Held Keyboards
• 44-key – Page 57
• 56-key – Page 59
• 36-key – Page 63
8255 & 8260 Vehicle-Mount Keyboards
• QWERTY – Page 67
• AZERTY – Page 77
• ABC – Page 73