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B-1
The LED Display
Quick Reference
Appendix B
The LED Display
The LED display of the control panel is an important tool for
identifying the operating status of your printer. Use the LED display in
combination with the Troubleshooting chapter of this manual to
maintain the high level of performance that your printer was
engineered to provide.
Indicator lights
Action key
• The LED display will change as you press the Action key.
• The appearance of this icon throughout this manual
indicates when you need to press the Action key.
On Off Blinking