Diagnostic Operation; To Start The Diagnostic Program; Displaying And Printing The Version; Notes For The Diag - Casio TE-2200 Service Manual

5. DIAGNOSTIC OPERATION

5-1. To start the diagnostic program

To enter the diagnostic program, press "99990000<ST>" right after reset-and-start, IPL boot or INT
operation. In QA DIAG (factory module also) module, the mode transfers to the diagnostic mode after
INT operation.
* Reset-and-start
1 Press the reset switch while pressing JFEED button.
2 When "INT" appears in the first line of the LCD dot line, press<SUBTOTAL>.
3 When "INT" appears in the second line of the LCD dot line, press"99990000<SUBTOTAL>".
4 Enter the diagnostic mode.
* INT operation
1 While holding down the JFEED button, align the mode key with "PGM" using the OW key.
2 When "INT" appears in the second line of the LCD dot line, press "99990000<SUBTOTAL>".
3 Enter the diagnostic mode.
* In the case if "MASK DIAG" is displayed and the counter is activated
A false operation has led to the MASK diagnostic mode. Perform IPL operation again.

5-2. Displaying and printing the version

The version of DIAG and MADK ROM/IOC are printed immediately after entering the DIAG mode.
However, DIAG/IOC version printing function is available only in QA DIA module.
• All test results are printed by the built-in printer receipt.
I o c V e r
M a s k V e r
D i a g V e r
M a y 2 5

5-3. Notes for the DIAG

• All test result are printed by the built-in receipt printer.
• Make sure to test HHS-15 by connecting to COM2.
• To perform the continuous check, follow the direction for each test, and input numbers except 0. Input
numbers 1-9 as the command how many times to perform the test for the operation in each page to
perform continuous check. Note that you can only choose one time check or continuous check.
• When turn off by rotating the key, the display is unlit, and DAIG command is not accepted.
[Others]
• ESC value is printed as follows if the test ended by force. Press the "C" key or turn off the power to end
the test while performing continuous check. The result of ending by force is not printed in each test.
| ESC
: 4 2 3 3 A A N Z A C
: 4 2 0 7 A A O A A A
:
2 0 0 5 0 9 : 5 4
|
IOC
MASK ROM
DIAG
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