Cautions When Re-installing the Controller Board
When installing options inside the controller board, handle the board carefully while it is outside the printer.
To re-install the controller board, holding the handle in the center of the board, push the board firmly into
the printer.
• The following may occur if the controller board is not correctly installed:
1. All control panel indicators are lit.
2. No control panel indicators are lit.
3. The "SC670" error message appears on the display.
2. Installing Options
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