Adjusting The Display And Volume - Symbol PDT 7500 Series Product Reference Manual

PDT 7500 Series Product Reference Guide for DOS
Table 4-1. PDT 7500 Wakeup Sources (Continued)
Source
Scan trigger(s)
keyboard (any key)
Touch pad (any touch)
Alarm timer
PCMCIA Slot (0/1)
COM ring (1/2)
COM Rx Data (1/2)
Terminal operation can be suspended in four ways:
Manual suspension
!
" the operator presses the PWR key. Refer to Table 4-1 for the default values.
Automatic suspension
!
" the terminal times out because of no operator activity. Refer to Table 4-1 for the
default values.
Program dependent suspension
!
" the application requests a suspend via an API call
" the application sets a wakeup
Critical suspension
!
" the battery pack is removed or is very low
" PWR key is required to resume.

Adjusting the Display and Volume

The terminal's backlight illuminates the display in dimly lit areas.
Note: Use of backlighting can significantly reduce battery life.
To turn the backlight on or off, press the blue FUNC key, then press the LAMP key.
4-4
Manual Default
(PWR key)
disabled
disabled
disabled
disabled
disabled
disabled
disabled
Automatic Default
(timeout)
enabled
enabled
enabled
enabled
enabled
enabled
enabled