Users Manual - English
Page 77
... print quality. • Printing with a 3rd party toner or 3rd party toner cartridge may be damaged. • Use a genuine Brother toner cartridge that is subjected to excessive direct sunlight or room light, the unit may reduce not only the print quality but also the quality and life of the printer itself. CHAPTER...
... print quality. • Printing with a 3rd party toner or 3rd party toner cartridge may be damaged. • Use a genuine Brother toner cartridge that is subjected to excessive direct sunlight or room light, the unit may reduce not only the print quality but also the quality and life of the printer itself. CHAPTER...
Users Manual - English
Page 83
When the toner cartridge is installed correctly, the lock lever is subjected to excessive direct sunlight or room light, the unit may separate from the drum unit. 5-11 Caution Handle the toner cartridge carefully. Be sure to local regulations. Caution Wait to unpack a drum ...
When the toner cartridge is installed correctly, the lock lever is subjected to excessive direct sunlight or room light, the unit may separate from the drum unit. 5-11 Caution Handle the toner cartridge carefully. Be sure to local regulations. Caution Wait to unpack a drum ...
Users Manual - English
Page 92
When you have just used the printer, some internal parts of the printer, never touch the shaded parts shown in the following steps, you can install the paper cassette first, and then close the ... Toner Data Warning After you open the front or rear cover of the printer are extremely HOT! If the jammed paper is removed completely by lighting the control panel LEDs as shown below. CHAPTER 6 TROUBLESHOOTING Paper Jams and How to the following description. If the printer does not resume printing automatically...
When you have just used the printer, some internal parts of the printer, never touch the shaded parts shown in the following steps, you can install the paper cassette first, and then close the ... Toner Data Warning After you open the front or rear cover of the printer are extremely HOT! If the jammed paper is removed completely by lighting the control panel LEDs as shown below. CHAPTER 6 TROUBLESHOOTING Paper Jams and How to the following description. If the printer does not resume printing automatically...
Users Manual - English
Page 98
... Recommendation • Check the printer's environment. See "Positioning the Printer" in Chapter 1. • If the whole page is too light, toner save mode within the Printer Properties tab of background shading. • Installing a new toner cartridge. See "Replacing the Drum ...Unit" in Chapter 5. • Make sure that you use paper that meets the Brother's recommended specifications. CHAPTER 6 TROUBLESHOOTING Improving the Print Quality This section provides information on . See "Replacing the Drum Unit" in Chapter 5....
... Recommendation • Check the printer's environment. See "Positioning the Printer" in Chapter 1. • If the whole page is too light, toner save mode within the Printer Properties tab of background shading. • Installing a new toner cartridge. See "Replacing the Drum ...Unit" in Chapter 5. • Make sure that you use paper that meets the Brother's recommended specifications. CHAPTER 6 TROUBLESHOOTING Improving the Print Quality This section provides information on . See "Replacing the Drum Unit" in Chapter 5....
Users Manual - English
Page 102
.... A rough surfaced paper or thick media can I Use?" ABCDEFGH • Make sure the primary corona wire cleaner is subject to excessive direct sunlight or room light, the unit may sometimes stick to clear this chapter. • Do not use paper that you use label sheets for a long time. • The drum...
.... A rough surfaced paper or thick media can I Use?" ABCDEFGH • Make sure the primary corona wire cleaner is subject to excessive direct sunlight or room light, the unit may sometimes stick to clear this chapter. • Do not use paper that you use label sheets for a long time. • The drum...
Quick Setup Guide - English
Page 2
...USB interface cable to your printer as the Default printer (For Windows® 2000 users only) 1 Click Start, Setting and Printers. 2 Select the Brother HL- 1440/1450/1470N series icon. 3 Click the File menu, and then select Set as Default printer. 4 The setup is now complete. Printer stops printing and... all the LEDs light. For Parallel interface cable users (For Windows® users only) Step 4 Connect the printer to the printer. 5 Turn on the printer power switch. 6 Follow the instructions on the screen. When the Data LED is on the Macintosh®. 5 Click the HL-1440/50/70N icon...
...USB interface cable to your printer as the Default printer (For Windows® 2000 users only) 1 Click Start, Setting and Printers. 2 Select the Brother HL- 1440/1450/1470N series icon. 3 Click the File menu, and then select Set as Default printer. 4 The setup is now complete. Printer stops printing and... all the LEDs light. For Parallel interface cable users (For Windows® users only) Step 4 Connect the printer to the printer. 5 Turn on the printer power switch. 6 Follow the instructions on the screen. When the Data LED is on the Macintosh®. 5 Click the HL-1440/50/70N icon...
Service Manual
Page 73
... Laser Unit Laser Polygon Motor Engine PCB Front Registration Sensor Rear Registration Sensor Upper Paper Cassette Sensor (HL-1450/1470N) Lower Paper Cassette Registration Sensor (HL-1450/1470N) HighVoltage Power Supply PCB Cover Sensor (B) Drum Unit Primary Charger (Corona Wire) Primary... Charger (Grid) Development Roller Supply Roller Transfer Roller Solenoid Fan Motor Main Motor Toner Sensor PCB (light emission) Toner Sensor PCB (light reception) Thermistor ...
... Laser Unit Laser Polygon Motor Engine PCB Front Registration Sensor Rear Registration Sensor Upper Paper Cassette Sensor (HL-1450/1470N) Lower Paper Cassette Registration Sensor (HL-1450/1470N) HighVoltage Power Supply PCB Cover Sensor (B) Drum Unit Primary Charger (Corona Wire) Primary... Charger (Grid) Development Roller Supply Roller Transfer Roller Solenoid Fan Motor Main Motor Toner Sensor PCB (light emission) Toner Sensor PCB (light reception) Thermistor ...
Service Manual
Page 76
The toner sensor at the left side emits light through the window on the left side of the front cover. CHAPTER 3 THEORY OF OPERATION 2.3 Sensors 2.3.1 Cover sensors A and B Detect opening and closing of the ... the toner cartridge. They also detect whether or not the drum unit is installed. (The toner cartridge is toner in the drum unit.) Toner sensor (light emission) Fig. 3-33 3-26 Toner sensor...
The toner sensor at the left side emits light through the window on the left side of the front cover. CHAPTER 3 THEORY OF OPERATION 2.3 Sensors 2.3.1 Cover sensors A and B Detect opening and closing of the ... the toner cartridge. They also detect whether or not the drum unit is installed. (The toner cartridge is toner in the drum unit.) Toner sensor (light emission) Fig. 3-33 3-26 Toner sensor...
Service Manual
Page 78
... drum. The charge is grounded. The aluminum drum sleeve in the photosensitive drum is generated by the grid to ensure it is exposed to the light emitted from the printer is therefore not harmful to it is distributed evenly on the drum surface. The level of the corona wire, which is...
... drum. The charge is grounded. The aluminum drum sleeve in the photosensitive drum is generated by the grid to ensure it is exposed to the light emitted from the printer is therefore not harmful to it is distributed evenly on the drum surface. The level of the corona wire, which is...
Service Manual
Page 134
... need to install it into the printer. When the toner cartridge is installed correctly, the lock lever is subjected to excessive direct sunlight or room light, the unit may be used in sequence from side to side 5 or 6 times keeping it horizontal. (Fig. 5-3) Fig. 5-3 5-2 If an unpacked drum unit is lifted... containing the old toner cartridge on in a clean, dust-free environment with adequate ventilation.. • Only unpack a drum unit immediately before you use only genuine Brother toner.
... need to install it into the printer. When the toner cartridge is installed correctly, the lock lever is subjected to excessive direct sunlight or room light, the unit may be used in sequence from side to side 5 or 6 times keeping it horizontal. (Fig. 5-3) Fig. 5-3 5-2 If an unpacked drum unit is lifted... containing the old toner cartridge on in a clean, dust-free environment with adequate ventilation.. • Only unpack a drum unit immediately before you use only genuine Brother toner.
Service Manual
Page 135
... period of time, the toner life is shortened • If an unpacked drum unit is subjected to excessive direct sunlight or room light, the unit may be damaged. • Use a Brother genuine toner cartridge which is lifted automatically. (6) Clean the primary corona wire inside the drum unit by gently sliding the wire... or clothes, wipe or wash it into the printer. If toner scatters on the drum unit is returned to the performance and life of a genuine Brother drum unit. Do not touch the development roller and photosensitive drum colored red as shown below;
... period of time, the toner life is shortened • If an unpacked drum unit is subjected to excessive direct sunlight or room light, the unit may be damaged. • Use a Brother genuine toner cartridge which is lifted automatically. (6) Clean the primary corona wire inside the drum unit by gently sliding the wire... or clothes, wipe or wash it into the printer. If toner scatters on the drum unit is returned to the performance and life of a genuine Brother drum unit. Do not touch the development roller and photosensitive drum colored red as shown below;
Service Manual
Page 164
65 +OCIG&GHGEV'ZCORNGU %*#26'46417$.'5*116+0) I-1 Light I-2 Dark I-3 Completely blank I-4 All black I-5 Dirt on back of paper I-6 Black vertical streaks I-10 White horizontal streaks I-6 Black vertical streaks I-11 Faulty registration I-7 Black horizontal ... I-15 White spots I-16 Black spots I-17 Black band I-18 Gray background I-19 Hollow print I-20 Downward fogging of solid black I-21 Horizontal lines I-22 Light rain (KI I-23 Ghost I-24 Toner specks
65 +OCIG&GHGEV'ZCORNGU %*#26'46417$.'5*116+0) I-1 Light I-2 Dark I-3 Completely blank I-4 All black I-5 Dirt on back of paper I-6 Black vertical streaks I-10 White horizontal streaks I-6 Black vertical streaks I-11 Faulty registration I-7 Black horizontal ... I-15 White spots I-16 Black spots I-17 Black band I-18 Gray background I-19 Hollow print I-20 Downward fogging of solid black I-21 Horizontal lines I-22 Light rain (KI I-23 Ghost I-24 Toner specks
Service Manual
Page 217
Connection Diagram, HL-1230 AC INPUT INLET POWER SW LVPS CN1 CN101 PARALLEL I/F MAIN PCB P3 P4 PAPER EJECT SENSOR P10 FAN MOTOR POLYGON MOTOR LASER MAIN MOTOR SOLENOID PANEL PCB P7 P6 P5 P3 P1 P17 P9 P12 P10 P13 P2 P15 ENGINE PCB REAR REGISTRATION SENSOR P14 FRONT REGISTRATION SENSOR T/R CN1 TONER SENSOR (light emission) COVER SENSOR FIXING UNIT JAM SENSOR THERMISTOR HALOGEN HEATER LAMP LASER UNIT HVPS CHG GRID DEV TONER SENSOR (light reception) A - 17 Appendix 8.
Connection Diagram, HL-1230 AC INPUT INLET POWER SW LVPS CN1 CN101 PARALLEL I/F MAIN PCB P3 P4 PAPER EJECT SENSOR P10 FAN MOTOR POLYGON MOTOR LASER MAIN MOTOR SOLENOID PANEL PCB P7 P6 P5 P3 P1 P17 P9 P12 P10 P13 P2 P15 ENGINE PCB REAR REGISTRATION SENSOR P14 FRONT REGISTRATION SENSOR T/R CN1 TONER SENSOR (light emission) COVER SENSOR FIXING UNIT JAM SENSOR THERMISTOR HALOGEN HEATER LAMP LASER UNIT HVPS CHG GRID DEV TONER SENSOR (light reception) A - 17 Appendix 8.
Service Manual
Page 218
Connection Diagram, HL-1440 AC INPUT INLET POWER SW LVPS CN1 CN101 PARALLEL I/F USB I/F (HL-1440 only) SIMM P3 MAIN PCB PAPER EJECT SENSOR P4 P10 FAN MOTOR POLYGON MOTOR LASER MAIN MOTOR SOLENOID PANEL PCB P7 P6 P5 P3 P1 P17 P9 P12 P10 P13 P2 P15 ENGINE PCB REAR REGISTRATION SENSOR P14 FRONT REGISTRATION SENSOR T/R CN1 TONER SENSOR (light emission) COVER SENSOR FIXING UNIT JAM SENSOR THERMISTOR HALOGEN HEATER LAMP LASER UNIT HVPS CHG GRID DEV TONER SENSOR (light reception) A - 17 Appendix 9.
Connection Diagram, HL-1440 AC INPUT INLET POWER SW LVPS CN1 CN101 PARALLEL I/F USB I/F (HL-1440 only) SIMM P3 MAIN PCB PAPER EJECT SENSOR P4 P10 FAN MOTOR POLYGON MOTOR LASER MAIN MOTOR SOLENOID PANEL PCB P7 P6 P5 P3 P1 P17 P9 P12 P10 P13 P2 P15 ENGINE PCB REAR REGISTRATION SENSOR P14 FRONT REGISTRATION SENSOR T/R CN1 TONER SENSOR (light emission) COVER SENSOR FIXING UNIT JAM SENSOR THERMISTOR HALOGEN HEATER LAMP LASER UNIT HVPS CHG GRID DEV TONER SENSOR (light reception) A - 17 Appendix 9.
Service Manual
Page 219
Connection Diagram, HL-1450 AC INPUT INLET POWER SW LVPS CN1 CN101 PARALLEL I/F USB I/F MAIN PCB SIMM P3 P4 PAPER EJECT SENSOR P10 LOWER PAPER CASSETTE FAN MOTOR POLYGON MOTOR LASER MAIN MOTOR SOLENOID PANEL PCB P7 P12 P13 P14 P6 P3 P5 P8 P1 P9 P17 P10 UPPER PAPER CASSETTE SENSOR P2 P15 ENGINE PCB REAR REGIST SENSOR FRONT REGIST SENSOR T/R CN1 TONER SENSOR (light emission) COVER SENSOR FIXING UNIT JAM SENSOR THERMISTOR HALOGEN HEATER LAMP LASER UNIT HVPS CHG GRID DEV TONER SENSOR (light reception) A - 18 Appendix 10.
Connection Diagram, HL-1450 AC INPUT INLET POWER SW LVPS CN1 CN101 PARALLEL I/F USB I/F MAIN PCB SIMM P3 P4 PAPER EJECT SENSOR P10 LOWER PAPER CASSETTE FAN MOTOR POLYGON MOTOR LASER MAIN MOTOR SOLENOID PANEL PCB P7 P12 P13 P14 P6 P3 P5 P8 P1 P9 P17 P10 UPPER PAPER CASSETTE SENSOR P2 P15 ENGINE PCB REAR REGIST SENSOR FRONT REGIST SENSOR T/R CN1 TONER SENSOR (light emission) COVER SENSOR FIXING UNIT JAM SENSOR THERMISTOR HALOGEN HEATER LAMP LASER UNIT HVPS CHG GRID DEV TONER SENSOR (light reception) A - 18 Appendix 10.
Service Manual
Page 220
Connection Diagram, HL-1470N AC INPUT INLET POWER SW LVPS CN1 CN101 SW P1 RJ45 (Ethernet) P2 NETWORK BOARD PARALLEL I/F P21PCI USB I/F MAIN PCB SIMM P3 P4 PAPER ... P6 P3 P5 P8 P1 P9 P17 P10 UPPER PAPER CASSETTE SENSOR P2 P15 ENGINE PCB REAR REGIST SENSOR FRONT REGIST SENSOR T/R CN1 TONER SENSOR (light emission) COVER SENSOR FIXING UNIT JAM SENSOR THERMISTOR HALOGEN HEATER LAMP LASER UNIT HVPS CHG GRID DEV TONER SENSOR...
Connection Diagram, HL-1470N AC INPUT INLET POWER SW LVPS CN1 CN101 SW P1 RJ45 (Ethernet) P2 NETWORK BOARD PARALLEL I/F P21PCI USB I/F MAIN PCB SIMM P3 P4 PAPER ... P6 P3 P5 P8 P1 P9 P17 P10 UPPER PAPER CASSETTE SENSOR P2 P15 ENGINE PCB REAR REGIST SENSOR FRONT REGIST SENSOR T/R CN1 TONER SENSOR (light emission) COVER SENSOR FIXING UNIT JAM SENSOR THERMISTOR HALOGEN HEATER LAMP LASER UNIT HVPS CHG GRID DEV TONER SENSOR...