Brother International HL-1070 Service Manual - Page 187

CHAPTER 3 CONTROL PANEL Lamp Lit Drum Alarm Ready 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. Control Features Set by the Brother Driver Page Protection If the printed images are too complex to print, the printer may print a partial image on the page. If this occurs, the printer has lost some print data and will indicate a "print overrun" error by printing an error report. The page protection feature allows the printer to create the image to be printed in memory before physically moving the paper through the printer. Therefore, setting page protection to ON may eliminate the "PRINT OVERRUN" error. The "AUTO" setting does not require additional memory and automatically uses page protection only when it is necessary. Occasionally, when AUTO page protection is on, processing complex print data may be slightly delayed. 3-5