Calibrating The Touchscreen; Configuring The Summit 802.11B/G - Psion Teklogix IKON RUGGED 7505-BTSDCMHC25 User Manual

Figure 2.4 Shutdown Dialog Box
The Suspend option will simply suspend the device. Radios such as the GPRS or UMTS can
still operate while the device is suspended. In this case the blue LED radio indicator will
continue blinking.
The Shutdown option will turn off all radios before suspending the device. When this hap-
pens, the blue LED radio indicator will stop blinking since all radios are turned off.
2.4

Calibrating The Touchscreen

Note: Keep in mind that the touchscreen function can be turned off (see "Touch" on
page 106).
The Ikôn touchscreen is factory-calibrated and ready-to-go; however, over time the touch-
screen operating parameters may change, and it may need to be recalibrated for correct
operation. Refer to "Calibrating The Touchscreen" on page 38 for details.
2.5

Configuring The Summit 802.11b/g

Psion Teklogix supports an 802.11b/g Compact Flash (CF) wireless LAN radio card. It is a
Direct Sequence Spread Spectrum radio.
If your unit is equipped with an 802.11b/g CF radio, follow the steps below to set up this
type of radio for communication with a wireless LAN. For detailed information, see "SCU
For 802.11b/g Radio" on page C-1.
Ikôn Rugged PDA (Windows CE 5.0) User Manual
Chapter 2: Basic Checkout

Calibrating The Touchscreen

13