Service Manual
Page 11
...;GET STÅR ÅBENT. SAFETY INFORMATION SAFETY INFORMATION CAUTION FOR LASER PRODUCT (WARNHINWEIS FUR LASER DRUCKER) CAUTION: When the machine during servicing is attached on the printer. CAUTION: In case of the laser beam. Be sure to open , the regulations of the laser unit. VARNING OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR Ö...
...;GET STÅR ÅBENT. SAFETY INFORMATION SAFETY INFORMATION CAUTION FOR LASER PRODUCT (WARNHINWEIS FUR LASER DRUCKER) CAUTION: When the machine during servicing is attached on the printer. CAUTION: In case of the laser beam. Be sure to open , the regulations of the laser unit. VARNING OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR Ö...
Service Manual
Page 85
... there is any dirt or dust on the printer body. Refer to touch the lens and mirror, remove the laser unit. CAUTION: • Never touch the reflect mirror and lens inside the laser unit. Laser unit Reflect mirror Scanner window Printer body Lens Fig. 4-26 4-15 CHAPTER 4... DISASSEMBLY AND RE-ASSEMBLY 3.8 Laser Unit (1) Remove the three M3x16 Taptite screws. ...
... there is any dirt or dust on the printer body. Refer to touch the lens and mirror, remove the laser unit. CAUTION: • Never touch the reflect mirror and lens inside the laser unit. Laser unit Reflect mirror Scanner window Printer body Lens Fig. 4-26 4-15 CHAPTER 4... DISASSEMBLY AND RE-ASSEMBLY 3.8 Laser Unit (1) Remove the three M3x16 Taptite screws. ...
Service Manual
Page 146
...defects can be cleared by end users. Is the problem solved when 4 or 5 pages are printed after replacing the laser unit? Disable toner save mode may be on the scanner window Laser unit failure Step 1 2 3 4 5 6 7 Check Can printing be started with the drum unit and toner ... cartridge is dirty and check the toner sensor connection. may cause this situation to check the 'User Check' items described in the printer body. CHAPTER 6 TROUBLESHOOTING 7.2 Troubleshooting Image Defect Several types of name cards, print quality cannot be guaranteed. Replace the highvoltage power supply...
...defects can be cleared by end users. Is the problem solved when 4 or 5 pages are printed after replacing the laser unit? Disable toner save mode may be on the scanner window Laser unit failure Step 1 2 3 4 5 6 7 Check Can printing be started with the drum unit and toner ... cartridge is dirty and check the toner sensor connection. may cause this situation to check the 'User Check' items described in the printer body. CHAPTER 6 TROUBLESHOOTING 7.2 Troubleshooting Image Defect Several types of name cards, print quality cannot be guaranteed. Replace the highvoltage power supply...
Service Manual
Page 152
...failure High-voltage power supply PCB failure 3 Are the horizontal stripes at 79mm (heat roller) intervals? 4 Are the charge electrodes between the printer body and the drum unit dirty? 5 Is the problem solved after replacing the high-voltage power supply PCB? Replace the drum unit. ...Replace the heat roller. Clean both electrodes. window. 2) If it is not effective, replace the laser unit. 2 Is the corona wire dirty? Ground contacts ➁ 6-30 Result Yes Yes Yes Yes Remedy The photosensitive...
...failure High-voltage power supply PCB failure 3 Are the horizontal stripes at 79mm (heat roller) intervals? 4 Are the charge electrodes between the printer body and the drum unit dirty? 5 Is the problem solved after replacing the high-voltage power supply PCB? Replace the drum unit. ...Replace the heat roller. Clean both electrodes. window. 2) If it is not effective, replace the laser unit. 2 Is the corona wire dirty? Ground contacts ➁ 6-30 Result Yes Yes Yes Yes Remedy The photosensitive...
Service Manual
Page 155
... 6-33 Yes Remove and carefully shake the toner cartridge horizontally. Yes Clean the scanner window with a new one? 3 Is the scanner window dirty? 4 Is the problem solved by replacing the laser unit? I -14 Faint print Print out test print out test print out test ...print out test print out test Print out test print o Print out test print o Possible cause Printer installation Toner cartridge Scanner window dirty Laser unit failure Step Check 1 Is the printer placed horizontally? 2 Does the problem happened immediately after replacing the toner cartridge with a soft dry cloth...
... 6-33 Yes Remove and carefully shake the toner cartridge horizontally. Yes Clean the scanner window with a new one? 3 Is the scanner window dirty? 4 Is the problem solved by replacing the laser unit? I -14 Faint print Print out test print out test print out test ...print out test print out test Print out test print o Print out test print o Possible cause Printer installation Toner cartridge Scanner window dirty Laser unit failure Step Check 1 Is the printer placed horizontally? 2 Does the problem happened immediately after replacing the toner cartridge with a soft dry cloth...
Service Manual
Page 172
...AppleTalk for the print queue. (5) If you are running both the Brother print server (using the SET NETWARE PASSWORD command if you are using... possibility of setup errors • Turn the printer off and then on again to force the printer to rescan the Netware queue. • Delete...your CAPTURE statement to a higher value (at least 50 seconds for Windows). 9.11 AppleTalk Troubleshooting If you cannot print from the Network Control Panel...sure that you are running Phase 2 AppleTalk and that you have the Laser Writer V8.xx or equivalent driver, since earlier versions may cause PostScript errors...
...AppleTalk for the print queue. (5) If you are running both the Brother print server (using the SET NETWARE PASSWORD command if you are using... possibility of setup errors • Turn the printer off and then on again to force the printer to rescan the Netware queue. • Delete...your CAPTURE statement to a higher value (at least 50 seconds for Windows). 9.11 AppleTalk Troubleshooting If you cannot print from the Network Control Panel...sure that you are running Phase 2 AppleTalk and that you have the Laser Writer V8.xx or equivalent driver, since earlier versions may cause PostScript errors...
User Guide
Page 96
... and the primary corona wire in Chapter 3. • Clean the primary corona wire of paper is not inside the printer covering the scanner window. • The fixing unit may be smudged. A rough surfaced paper or thick media can I use" in Chapter 3. • The toner cartridge may be...Note • If you use paper that you select the appropriate media type in the printer driver. • The problem may be damaged. See "How to clear this problem especially if the printer has not been used for laser printers, the glue from the sheets may be damaged. Install a new drum unit. Call ...
... and the primary corona wire in Chapter 3. • Clean the primary corona wire of paper is not inside the printer covering the scanner window. • The fixing unit may be smudged. A rough surfaced paper or thick media can I use" in Chapter 3. • The toner cartridge may be...Note • If you use paper that you select the appropriate media type in the printer driver. • The problem may be damaged. See "How to clear this problem especially if the printer has not been used for laser printers, the glue from the sheets may be damaged. Install a new drum unit. Call ...
User Guide
Page 100
... APPENDIX Printer Technical Specifications Printing Print Method Laser Resolution Print Quality Electrophotography by semiconductor laser beam scanning Wavelength: Output: HL-1030: 780 nm 5 mW max 600 dots/inch (under Brother Printing Solution for Windows ) HL-1240: 600 dots/inch (under Brother Printing Solution for Windows) 300 dots/inch (under DOS and other operating systems) HL-1250: 1200 (H) x 600 (V) dots/inch (for Windows...
... APPENDIX Printer Technical Specifications Printing Print Method Laser Resolution Print Quality Electrophotography by semiconductor laser beam scanning Wavelength: Output: HL-1030: 780 nm 5 mW max 600 dots/inch (under Brother Printing Solution for Windows ) HL-1240: 600 dots/inch (under Brother Printing Solution for Windows) 300 dots/inch (under DOS and other operating systems) HL-1250: 1200 (H) x 600 (V) dots/inch (for Windows...
