Brother HL-7050 Series User Manual page 18

Cleaning the inside of the printer ............................. 5-14
Cleaning the corona wire ......................................... 5-17
Maintenance Messages ................................................. 5-19
6
Troubleshooting .................................................................. 6-1
LCD messages ................................................................ 6-1
Error messages ......................................................... 6-1
Maintenance messages ............................................. 6-4
Call service messages ............................................... 6-5
Troubleshooting paper handling ...................................... 6-6
Paper jams and how to clear them .................................. 6-8
JAM A1 (paper jam in the multi-purpose tray) ......... 6-10
JAM A2 / A3 / A4 / A5
JAM B (paper jam inside the printer) ....................... 6-14
JAM C (paper jam where the paper comes out /
JAM D (paper jam in the Duplex unit) ...................... 6-19
JAM E (paper jam inside the mailbox unit) .............. 6-22
Improving the print quality ............................................. 6-23
Solving print problems ................................................... 6-27
Other problems .............................................................. 6-28
Printing with the serial interface ............................... 6-28
Printing from DOS .................................................. 6-29
Printer HDD (Hard Disk Drive) ................................. 6-29
BR-Script 3 .............................................................. 6-30
A
Appendix ............................................................................. A-1
Printer specifications .......................................................A-1
Printing ......................................................................A-1
Functions ...................................................................A-3
Options ......................................................................A-4
Electrical and mechanical ..........................................A-5
Paper specifications ........................................................A-6
Fonts ..............................................................................A-10
66 scalable and 12 bitmapped fonts ........................A-10
66 scalable fonts ............................................................A-12
Symbol and character sets ............................................A-13
OCR symbol Sets ....................................................A-13
HP LaserJet Mode ...................................................A-14
EPSON Mode ..........................................................A-29
(Paper jam inside the Paper tray) ........................ 6-11
paper jam in the face-up output tray) .................. 6-17
HP LaserJet, EPSON FX-850 and
IBM Proprinter XL Modes ................................A-10
BR-Script 3 Mode ................................................A-12
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