3 Operating the Printer

Powering On the Printer

When you power on the printer, it executes a self-test. The default power-up state is online. When the self-test completes and the software has initialized successfully, the status indicator light turns on, indicating the printer is online. The default value of the type of emulation you have installed appears in the display.

If there is a fault during the self-test, the status indicator flashes and a specific fault message appears on the display (such as “LOAD PAPER”). The alarm also sounds if it is configured to do so. See “Troubleshooting” on page 195 for information on fault messages and solutions.

Operating Modes

Online. In online mode, the printer can receive and print data sent from the host. Pressing the ON LINE key toggles the printer from offline to online mode. The status indicator is lit in online mode.

Offline. In offline mode, you may perform operator functions, such as loading paper and setting top-of-form. You may also move within the printer configuration menus. Pressing the ON LINE key toggles the printer from online to offline mode. The status indicator is off in offline mode.

Fault. In fault mode, a fault condition exists which must be cleared before printing can continue. The status indicator flashes, the alarm beeps (if configured to sound), and a descriptive fault message displays.

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Compaq 5525B, 5532, 5531 user manual Powering On the Printer, Operating Modes