Control Panel
Indicator lights
| Indicator light | Meaning | ||
| On Line | ■ Light is on (green) — The printer is online. | ||
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| ■ Light is off — The printer is offline. |
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| Before printing a job, bring the printer online by pressing the |
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| On Line key (labeled 0). |
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| Form Feed indicator | ■ Light is off — Normal operation. | ||
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| ■ Light is on (green) — The printer has experienced a form feed timeout (a |
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| PCL job formatted a partial page but, as the printer was waiting for more |
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| data in order to continue processing the job, a timeout period expired). |
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| When not in the menu system, you can print a partial page by pressing |
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| the Enter key (labeled 4). |
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| If in the menu system, you can print a partial page from the Job menu, |
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| scrolling to the Form Feed item and pressing the Enter key. |
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| Fault indicator | ■ Light is off — Normal operation. | ||
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| ■ Light is on (amber) — The printer stopped because operator intervention |
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| is needed, such as closing an open door or clearing a media jam. Read |
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| the message shown on the control panel display screen. Refer to the |
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| Control Panel Messages section starting on page 87 for information on |
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| the problem and corrective actions. |
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| Data indicator | ■ Light is off — Data are not being processed or the input buffer is empty | ||
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| (PostScript or PCL is processing a job but waiting for data). |
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| ■ Light is flashing (green) — Print job is being processed by PostScript, |
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| PCL, or PJL, or is being spooled to the disk (for a proof job or secure job). |
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2 | DocuPrint N4525 Network Laser Printer |
