
TABLE OF CONTENTS
Psion Teklogix 7535 Hand-Held Computer Technical Manual i
Chapter 1: Introduction
1.1 AboutThisManual....................................... 3
1.2 SupportingCollateral...................................... 3
1.3 About The 7535 G2 Hand-Held Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.3.1 IdentifyingHardware.................................. 4
1.4 7535G2HardwareArchitecture ................................ 5
1.4.1 Overview......................................... 5
1.4.2 BodyVariants...................................... 5
1.4.3 Scanners......................................... 6
1.4.3.1 ScannerControlServices ........................... 6
1.4.3.2 Non-decodedLaserScanners......................... 6
1.4.3.3 DecodedLaserScanners............................ 6
1.4.3.4 ImagingScanners............................... 6
1.4.3.5 ScannerVariants................................ 7
1.4.4 TheDisplay....................................... 7
1.4.4.1 TouchInput................................... 7
1.4.4.2 TheDisplayBacklight............................. 7
1.4.4.3 DisplayVariants................................ 8
1.4.5 TheKeyboard...................................... 8
1.4.5.1 TheKeyboardBacklight............................ 8
1.4.6 TheLEDs........................................ 8
1.4.7 TheBeeper........................................ 8
1.4.8 AccessoryCards..................................... 8
1.4.8.1 CardVariants.................................. 9
1.4.9 TheEndcap ....................................... 9
1.4.9.1 EndcapVariants................................10
1.4.10Ports...........................................10
1.4.10.1 TheDockingPort ...............................10
1.4.10.2 TheTetherPort.................................11
1.4.11PowerManagement...................................12
1.5 The Portable Docking Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Chapter 2: Controls
2.1 Overview ............................................17
2.1.1 IdentifyingHardware..................................17
2.2 TheKeyboard..........................................18
2.2.1 TheKeyboardBacklight.................................18
2.3 TheLEDs............................................18
2.3.1 ChargeLED.......................................19
2.3.2 RadioTrafficLED....................................19
2.3.3 ScanLED........................................19
2.3.4 UserApplicationLED..................................20
2.4 TheBeeper............................................20
2.5 Turning The 7535 G2 On And Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20