Kurzweil K2600 Series, Service Manual

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Diagnostics
Diagnostic Test Menus
2-3
Test Results
At the completion of an individual test, the LCD displays the results of the test. Figure 2-3 shows
an example of the display for the Engine Blk test.
Figure 2-3 LCD example, Engine Blk test
Diagnostic Test Menus
After following the steps described in Entering Diagnostics , you’ll see the main diagnostic menu
in the LCD. The following describes the steps required to run the tests in the three menus.
Main Menu
To run an individual test, press Left , Right , Up , or Down cursor buttons or turn the Alpha
Wheel to highlight the test name, then press the soft button below OK to execute the test. When
the test has completed, whether pass or fail, press any button to return to the main menu and
use the cursor
buttons or Alpha Wheels to select another test.
Burn-In Menu
Burn-In continuously runs the sequence of tests listed in Figure 2-4.
Figure 2-4 LCD example, Burn-In tests
Press the soft button below Burn-In in the LCD to begin running the tests. The tests continue to
run until you press the Exit button.
Forever
Forever continuously runs an individual test. The test continues to run until you press the Exit
button. The number of tests performed and the result is displayed in the LCD. You can return to
the diagnostic main menu by pressing the soft button below
EXIT-Stop Diag. in the LCD.
Test Item : Engine Blk
Please wait. Testing...Success
Press any key to continue...
LCD : PASS Scanner : PASS
Engine Blk : PASS FDD R/W : PASS
Setup Blk : PASS Sound ROM : PASS
RAM/PRAM : PASS Sound RAM : PASS
I/O port : PASS
FDD Init : PASS
EXIT-Stop Diags. Total-0000 Fail-0000