PA22
User Manual
P a g e
| 50
Copyright©2023 ZKTECO CO., LTD. All rights reserved.
12.
Autotest
The auto test enables the system to automatically test whether the functions of various modules are
working normally, including the LCD, voice, sensor, keyboard, and clock tests.
Select
Autotest
option on the main menu interface.
Function Description:
Function
Descriptions
Test All
To automatically test whether the LCD, audio, camera and RTC are working normally.
Test LCD
To automatically test the display of the LCD screen by displaying all the color bands
including pure white and pure black to check whether the screen displays the colors
accurately.
Test Voice
To automatically test whether the audio files stored in the device are complete and
the voice quality is good.
Test
Keyboard
The terminal tests whether every key on the keyboard works normally. Press any key
on the
[Keyboard Test]
interface to check whether the pressed key matches the key
displayed on the screen. The keys are displayed as dark grey before and turn blue
after pressed. Press
[ESC]
to exit the test.
Palm Test
To test if the camera functions properly by checking the pictures taken to see if they
are clear enough.
Test Clock
RTC
To test the RTC. The device checks whether the clock works normally and accurately
with a stopwatch. Touch the screen to start counting and press it again to stop
counting.
