User's Manual

Contents
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Psion Teklogix 7535 Hand-Held Computer User Manual
2.5 Calibrating The Touchscreen ......................28
2.6 Resetting The 7535 Hand-Held .....................28
Chapter 3: Getting To Know Your 7535
3.1 Features Of The 7535 ..........................31
3.2 The Battery................................32
3.2.1 Battery Safety ...........................32
3.2.2 Removing And Installing The Battery Pack ...........32
3.2.3 Charging The Battery .......................33
3.3 Switching The 7535 Hand-Held On And Off ..............34
3.4 The Keyboard ..............................35
3.4.1 Modifier Keys...........................35
3.4.1.1 Activating Modifier Keys................36
3.4.1.2 Locking Modifier Keys.................36
3.4.2 The Keys .............................36
3.4.3 The 58-Key Keyboard ......................37
3.4.4 The 36-Key Keyboard ......................38
3.4.5 The Keypad Backlight ......................40
3.5 The Display ...............................40
3.5.1 Adjusting The Display Backlight.................40
3.5.2 Adjusting The Contrast ......................41
3.5.3 Calibrating The Touchscreen ...................41
3.6 7535 Indicators..............................42
3.6.1 LEDs ...............................42
3.6.1.1 Charge LED ......................43
3.6.1.2 Radio Traffic LED ...................44
3.6.1.3 Scan LED........................44
3.6.1.4 User Application LED .................44
3.6.2 Onscreen Indicators........................45
3.6.3 Audio Indicators .........................47
3.6.3.1 Adjusting The Beeper Volume .............48
3.7 Internal Scanners.............................48
3.7.1 Scanning Techniques .......................49
3.7.2 Scan LED Indicators .......................49
3.7.3 Troubleshooting..........................50
3.7.4 Operating One Dimensional (1D) Internal Laser Scanners....50
3.7.5 Operating Internal PDF Laser Scanners .............51