Psion Teklogix 7530 G2 user manual Radio Traffic LED, Scan LED, User Application LED

Chapter 3: Getting To Know Your 7530 G2

Radio Traffic LED

Function	Charge LED Behaviour
Charge in progress.	LED displays solid yellow colour.
Cell temperature out of range for charge.	LED flashes yellow.
Unable to charge battery.	LED displays solid red colour.
Charge circuit failure.*	LED flashes fast red.*

Table 3.1 Charge LEDs

*If the charge fails, refer to the charger troubleshooting sections in ‘Chapter 6: Peripheral Devices & Accessories’ beginning on page 213 for helpful details.

3.5.1.2Radio Traffic LED

The upper-left LED on your unit flashes either yellow or green to indicate when the radio transmits and receives data.

Note: Keep in mind that while the standard 802.11 radio supports the trans- mit/receive LED, not all radios support this function.

Function	Radio Traffic LED Behaviour
Radio Transmit	LED flashes yellow.
Radio Receive	LED flashes green.
Table	3.2 Transmit and Receive LEDs

3.5.1.3Scan LED

Successful scans are indicated in two ways – with a scan LED and with an audio tone.

Function	Scan LED Behaviour
Scan in progress	LED displays solid red during scan.
Successful scan	LED displays solid green after decode.
	Off when scan ended.
Unsuccessful scan	LED flashes red.
	Table 3.3 Scan LED

3.5.1.4User Application LED

This indicator is available for user-loaded custom Windows CE applications. Your supervisor can describe how this LED behaves with your application. Neither Windows CE nor Open Tekterm V2.0 use this LED.

44Psion Teklogix 7530 G2 Hand-Held Computer User Manual