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Using Printer Diagnostics 4-11
Testing the Keypad
1. Tap Keypad Tests from the Printer Diagnostics screen.
2. Press the key you want to test. The key pressed appears on the
display. If you press Enter, the word “Enter” appears on the display.
3. Tap Back to return to the Printer Diagnostics screen.
OR
Tap Done to return to the desktop.
Testing the Speaker
1. Tap Speaker Test from the Printer Diagnostics screen to perform the
speaker test.