Symbol Technologies MC9000-K - Manual (Page 208)

MC9000-K/S for Embedded Windows® CE .NET Product Reference Guide 5-18
Self Test
Use Self Test to test the specified mobile computer functions. Table 5-3 lists the tests and the test
descriptions.
1. From the Series 9000 Demo window, double-tap Test Apps icon - double-tap - Self Test icon.
The Self Test window appears.
Figure 5-13. Self Test Window
Table 5-3. Self Test Descriptions
Test Description
Display Tests the display function.
Contrast Tests the display contrast function. Note, properly functioning color units will return the following
error massage: Device not support contrast levels.
Backlight Tests the display backlight function.
Key Pad Tests the keypad function.
Key Light Tests the keypad backlight function.
Scan Button Pull the scan button or press the yellow scan button to test the scan button function. Tap and hold
the Trig1 Stg1, Trig1 Stg2, Trig2 Stg1, Trig2 Stg1, Trig3 Stg1, or Trig3 Stg2 buttons to test the
software programed scan button sequences.
Scanner Tests the scan function.