Husky MP2500 Manual page 10

7. Using the MP2500 ............................................................................ 27
7.1 Turning on and off ...................................................................... 27
7.2 Rebooting ................................................................................... 27
7.3 The screen.................................................................................. 28
7.3.1 Introduction.......................................................................... 28
7.3.2 Visibility................................................................................ 29
7.3.3 Moving around the virtual screen ........................................ 30
7.3.4 Split screen.......................................................................... 31
7.3.5 Inverse video ....................................................................... 32
7.4 The keyboard.............................................................................. 33
7.4.1 Introduction.......................................................................... 33
7.4.2 Keyboard options................................................................. 34
7.4.3 Keyboard modes ................................................................. 34
7.4.4 Normal keys (default keyboard mode) ................................ 35
7.4.5 Shifted keys (default keyboard mode)................................. 36
7.4.6 Special keys ........................................................................ 37
7.5 Using MS-DOS ........................................................................... 38
7.6 EMC legislation........................................................................... 40
8. Regular Maintenance....................................................................... 41
8.1 Routine maintenance and checks .............................................. 41
8.2 Power.......................................................................................... 42
8.2.1 Introduction.......................................................................... 43
8.2.2 Using rechargeable batteries .............................................. 44
8.2.3 Using non-rechargeable batteries ....................................... 49
8.2.4 Using the AC adaptor .......................................................... 51
8.2.5 The power management system ......................................... 52
8.3 The handstrap ............................................................................ 55
8.4 The keyboard overlay ................................................................. 57
8.5 Storage ....................................................................................... 58
8.6 Repairs and upgrades ................................................................ 58
9. Troubleshooting .............................................................................. 59
9.1 Common Problems..................................................................... 59
9.1.1 Programming errors ............................................................ 59
9.1.2 Physical abuse .................................................................... 59
9.1.3 Operation outside specified temperature range .................. 60
9.1.4 Keyboard operation ............................................................. 60
9.1.5 Pressure differences ........................................................... 60
9.2 Diagnosing and Solving Problems.............................................. 61
9.3 Checks........................................................................................ 66
9.3.1 Communications.................................................................. 66
9.3.2 Real Time Clock (RTC) ....................................................... 66
9.3.3 Files ..................................................................................... 66
x H MP2500 System Developer's Guide
USKY