Psion Teklogix 7535 - Page 59

Psion Teklogix 7535/7530 Hand-Held Computer User Manual 33
GETTING TO KNOW YOUR 7535/75303
3.1 Features Of The 7535............................35
3.2 Features Of The 7530............................36
3.3 The Battery.................................37
3.3.1 Battery Safety.............................37
3.3.2 Removing And Installing The Battery Pack . . . . . . . . . . . . . 37
3.3.3 Battery Chargers...........................38
3.4 Switching The Hand-Held On And Off...................39
3.5 The Keyboard................................40
3.5.1 Modifier Keys ............................40
3.5.1.1 Activating Modifier Keys . . . . . . . . . . . . . . . . . . 41
3.5.1.2 Locking Modifier Keys...................41
3.5.2 The Keys...............................41
3.5.3 Alphanumeric Keyboards - 58-Key And 63-Key . . . . . . . . . . 42
3.5.4 Numeric Keyboards - 36-Key And 37-Key . . . . . . . . . . . . . 43
3.5.5 The Keypad Backlight........................45
3.6 The Display.................................45
3.6.1 Adjusting The Display Backlight...................45
3.6.2 Adjusting The Contrast........................45
3.6.3 Calibrating The Touchscreen.....................46
3.7 7535/7530 Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3.7.1 LEDs.................................47
3.7.1.1 Charge LED.........................48
3.7.1.2 Radio Traffic LED......................49
3.7.1.3 Scan LED..........................49
3.7.1.4 User Application LED....................49
3.7.2 Onscreen Indicators..........................50
3.7.3 Audio Indicators...........................53
3.7.3.1 Adjusting The Beeper Volume................53
3.8 Internal Scanners..............................53
3.8.1 Scanning Techniques.........................55
3.8.2 Scan LED Indicators.........................55
3.8.3 Troubleshooting............................56
3.8.4 Operating One Dimensional (1D) Internal Laser Scanners . . . . . 56
3.8.5 Operating Internal PDF Laser Scanners...............57