Radio Traffic LED
The upper-left LED on your 7530 G2 flashes either yellow (transmit) or green (receive).
Note: Keep in mind that while the standard 802.11 radio supports the transmit/receive LED, not all radios support this function.
Scan LED
Successful scans are indicated in two ways – with a scan LED and with an audio tone.
Function
Scan in progress
Scan LED Behaviour
LED displays solid red during scan.
Successful scan LED displays solid green after decode.
Off when scan ended.
Unsuccessful scan LED flashes red.
User Application LED
The behaviour of the user application LED is dependent on the application program installed in your 7530 G2. Your supervisor will be able to explain how this LED behaves with your application.
2.5.2 Onscreen Indicators
The taskbar at the bottom of the screen displays a variety of system status indicators.
Note: If you double-tap a taskbar icon or use the keys to access the system tray – [BLUE][0](zero)[Y] – more information is displayed in a dialog box.
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The taskbar changes dynamically, and only those icons that are applicable are displayed. For example, if a radio is not installed in your 7530 G2, the radio signal icon is not displayed in the taskbar.
Note: Refer to “The Taskbar” on page 42 for additional details.
Windows Start Button
If you have a touchscreen, you can display the Start Menu by tapping on the Windows® Start button in the taskbar.
Modifier Key Indicators
[SHIFT], [CTRL], [ALT], [BLUE] and [ORANGE] are modifier keys that have onscreen indicators to show when a key is active or locked. If a modifier key is pressed once to activate it, the key is displayed in the taskbar in lowercase characters. If a modifier key is pressed twice, it is ‘locked on’ and the onscreen indicator is displayed in uppercase letters in the taskbar.
34 Psion Teklogix 7530 G2 Hand-Held Computer Quick Reference Guide
Battery Gauge
The battery shaped icon displayed in the taskbar provides a visual indication of the remaining battery power.
When the battery level is low – approximately 15 minutes from empty – a warning window pops up. When the battery power is completely depleted, a final warning window indicates that the 7530
G2 will be powered down.
If the 7530 G2 is using external AC power, an AC icon is displayed.
Full 75% 50% 25% Empty AC Connection
Battery Charge
The battery charge icon is displayed in the taskbar when the 7530 G2 hand-held battery is being charged.
802.11Radio Signal Quality
Increasing radio signal quality is represented by longer, filled bars within this icon.
Good
Reception
Weak
Reception
No Radio
Link
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Narrow Band Radio Signal Quality
Good
Reception
Weak No Radio
Reception Link
Tethered Devices
When a peripheral is attached to the tether port and activated, an associated icon appears in the taskbar.
Scanner USB Device RFID Serial Device
Docking Device
When a 7530 G2 is inserted in a docking station, charger or cradle, an associated icon appears in the taskbar.
Combo Charger &
Combo Docking Station
Quad Docking Station Power Cradle Portable Docking
Module (PDM)
Security Level
Security levels can be set to limit access and prevent inadvertent changes to application settings.
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