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C3400n User’s Guide
10
The Operation Panel
The Operation Panel allows operator intervention and indicates
both when the printer is operating normally and when it
requires attention. Detailed printer status is provided by the
Status Monitor in Windows or Printer Driver in Mac. (See
“Using the Status Monitor” on page 61.)
op panel_F8_03.jpg
The Operation Panel incorporates 3 LEDs and 2 push-button
switches as follows (from left to right):
1. Power (Ready) LED (green)
2. Paper LED (amber)
3. Alarm LED (amber)
4. ON LINE switch
5. CANCEL switch
The switches enable printer operation while the LEDs display
the status of the printer operation.