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BK Precision 4050B Series User Manual

BK Precision 4050B Series
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73
4.2 Test/Cal
This function allows the user to run self-diagnostics.
a. Press the Utility button.
b. Press the Test/Cal softkey. The following options will be available:
Item
Description
ScrTest
Run the screen test program.
KeyTest
Run the keyboard test program.
LEDTest
Run the key indicator lights test program.
BoardTest
Run the hardware circuit self-test program.
Cancel
Return to the Test/Cal menu.
c. To enter any test, press the corresponding sotkey:
ScrTest
a. Press ScrTest to enter the screen test interface.
b. The prompt message, “Please press ‘7’ key to continue. press ‘8’ key to exit.” is
displayed.
c. Press the ‘7’ key to test the display for color deviation, bad pixels or display errors.
Table 23 - Self Test Menu
Figure 52 - Screen Test

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BK Precision 4050B Series Specifications

General IconGeneral
BrandBK Precision
Model4050B Series
CategoryPortable Generator
LanguageEnglish

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