Understanding the Standard Control Panel LEDs
If the printer is not functioning properly, refer to the table below to find the state of the two LEDs on the control panel. Use the “Printer Problems” table later in this guide to find your symptom and solution.
Understanding the LEDs
Green LED | Yellow LED | Indication |
Steady | Off | Normal operation or RF link |
|
| established |
|
|
|
Off | Off | No power |
Fast blink | Off | No RF link |
|
|
|
Slow blink | Off | Low battery |
Steady | Steady | Out of media or media cover not |
|
| closed |
|
|
|
Steady | Fast blink | Normal RF activity |
Steady | Fast blink, | No application |
| beeper sounds |
|
Understanding the LCD Control Panel Icons
The top of the screen shows several icons that indicate various printer functions.
Understanding the Status Icons
Status Icon | Condition |
| Indication |
| |
|
| Steady | RF link established |
| |
|
|
|
|
|
|
|
| Off |
| No RF Link |
|
|
| Flashing |
| Low battery |
|
|
|
|
| ||
|
|
|
|
|
|
|
| Flashing |
| Head latch not closed |
|
|
| Flashing |
| Printer is receiving a file |
|
|
|
|
|
|
|
|
| Flashing |
| Out of media |
|
|
|
|
|
|
|
Blank screen | N/A | No application |
| ||
|
|
|
|
|
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EasyCoder PL4 Printer User’s Guide | 53 |