User Manual Part 1

User’s Manual 24
Timeout setting:
Tap the check box off to always turn on
backlight. Tap the check box on to toggle
automatically turning off backlight.
Available timeout for battery power are 15
seconds, 30 seconds, 1 minute, 2 minutes
and 5 minutes. Available timeout for AC
power are 15 seconds, 30 seconds, 1 minute,
2 minutes, 5 minutes, 10 minutes, 15 minutes
and 30 minutes.
Figure 3-11 Timeout Setting
Brightness setting:
Adjust the brightness setting for backlight.
Available brightness for battery and AC
power are Off, Micro, Fine, Normal and
Super.
Figure 3-12 Brightness Setting
3.6.3 Suspend Mode
The PT-90 will go into suspend mode when it is idle for a period of time. Customize the idle
duration using the Power control panel (refer to Figure Schemes Tab). Suspend mode appears
just like you have turned the unit off. Press the key to suspend the PT-90. Press the
key again for the PT-90 to resume its previous state.
Use the Battery Power control panel to set the duration to switch to Suspend mode when the
system uses battery power. This saves battery power when the PT-90 is not in use.