Specifications
Chapter 7: Using the Diagnostic Tool
7-28
DG 00 CHECK SUM
This Diagnostic code verifies the check sum value of the printer ROM. The check sum varies with
the printer model.
To run DG 00 CHECK SUM:
1. Enter Diagnostics Mode.
2. Repeatedly press [2] until the LCD displays
DG 00 CHECK SUM.
3. Press [1] to start the test. The LCD displays the check sum of the printer
ROM.
4. To Exit DG 00 CHECK SUM, repeatedly press [2] to cycle the LCD to
DG 00 Exit Diagnostics.
5. Press [1] to exit DG 00.