Brother International HL 1240 Service Manual - Page 252
Test Print Mode
UPC - 012502600855
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Test Print Mode The printer has the following test print modes. Follow these steps: 1. Make sure that the front cover is closed. 2. Hold down the control panel button and turn on the power switch. Keep the button depressed until the Drum LED comes on. The Drum LED illuminates to indicate that the printer is in the test print mode. 3. Release and then press the button again to execute the test print or hold down the button to select another option as shown in the table below and release the button to execute the selected option. LED Lit Drum Ready Alarm Data Choice Test sample page Print Config & Print Fonts I Factory Reset Hex Dump Print Function The printer prints a test sample page. The printer returns to the ready status after printing. The printer prints the current configuration of the printer and a list of the internal fonts. The printer returns to the ready status after printing. The printer is restored to the factory setting and permanent fonts and macros are cleared. The printer returns to the ready status after printing. The printer can print data as hexadecimal values so that you can check data errors and problems. To exit from this mode, you have to turn off the printer. 1-34