Users Manual - English
Page 69
Reset the page counter referring to the instructions supplied with the new drum unit. ! Make sure that the Drum LED is now off. 3-13 Close the front cover. 8. Caution Do not reset the page counter when you replace the toner cartridge only. 7. CHAPTER 3 MAINTENANCE 6.
Reset the page counter referring to the instructions supplied with the new drum unit. ! Make sure that the Drum LED is now off. 3-13 Close the front cover. 8. Caution Do not reset the page counter when you replace the toner cartridge only. 7. CHAPTER 3 MAINTENANCE 6.
Users Manual - English
Page 76
The printer automatically recovers from the table below and take the corrective action described for each indication to correct it. For example, the following are used in the illustrations in this chapter. Drum Ready Paper Alarm Toner Data Fig. 4-1 LED indications caused by the LED indications as ... in the table below are the indications when the toner is On If a recoverable error occurs, the printer indicates an 'operator call' by toner low 4-2 Identify the error from most errors, but you may also need to reset the printer with the panel button as shown in the table ...
The printer automatically recovers from the table below and take the corrective action described for each indication to correct it. For example, the following are used in the illustrations in this chapter. Drum Ready Paper Alarm Toner Data Fig. 4-1 LED indications caused by the LED indications as ... in the table below are the indications when the toner is On If a recoverable error occurs, the printer indicates an 'operator call' by toner low 4-2 Identify the error from most errors, but you may also need to reset the printer with the panel button as shown in the table ...
Service Manual
Page 5
... 2.4.1 Photosensitive drum ...3-21 2.4.2 Primary charger ...3-21 2.4.3 Transfer roller...3-21 2.4.5 Cleaner ...3-21 2.5 Toner Cartridge...3-21 2.6 Print Process...3-22 2.6.1 Charging ...3-22 iii ELECTRONICS ...3-1 1.1 General Block Diagram...3-1 1.2 Main PCB Block Diagram 3-3 1.3 Main PCB...3-5 1.3.1 ASIC...3-5 1.3.2 ROM...3-8 1.3.3 DRAM...3-9 1.3.4 Optional RAM...3-11 1.3.5 Optional serial I/O ...3-12 1.3.6 EEPROM...3-12 1.3.7 Reset circuit ...3-13 1.3.8 Engine I/O ...3-14 1.4 Engine PCB ...3-14 1.5 Power Supply...3-15...
... 2.4.1 Photosensitive drum ...3-21 2.4.2 Primary charger ...3-21 2.4.3 Transfer roller...3-21 2.4.5 Cleaner ...3-21 2.5 Toner Cartridge...3-21 2.6 Print Process...3-22 2.6.1 Charging ...3-22 iii ELECTRONICS ...3-1 1.1 General Block Diagram...3-1 1.2 Main PCB Block Diagram 3-3 1.3 Main PCB...3-5 1.3.1 ASIC...3-5 1.3.2 ROM...3-8 1.3.3 DRAM...3-9 1.3.4 Optional RAM...3-11 1.3.5 Optional serial I/O ...3-12 1.3.6 EEPROM...3-12 1.3.7 Reset circuit ...3-13 1.3.8 Engine I/O ...3-14 1.4 Engine PCB ...3-14 1.5 Power Supply...3-15...
Service Manual
Page 104
..., and gently rock it from top to side 5 or 6 times keeping it into the printer. Do not reset the page counter when replacing the toner cartridge only. 1.2 Toner Cartridge Toner low: The Data and Alarm LEDs blink once every five seconds. or Letter-size paper at 5% print coverage) NOTE: There are ... side to bottom.) The drum page counter is reset. (7) Close the front cover, and check that the Drum LED is open and the Drum and Alarm LEDs illuminate. Only unpack a drum unit immediately before you use only genuine Brother toner. Toner empty: The Data and Alarm LEDs blink once...
..., and gently rock it from top to side 5 or 6 times keeping it into the printer. Do not reset the page counter when replacing the toner cartridge only. 1.2 Toner Cartridge Toner low: The Data and Alarm LEDs blink once every five seconds. or Letter-size paper at 5% print coverage) NOTE: There are ... side to bottom.) The drum page counter is reset. (7) Close the front cover, and check that the Drum LED is open and the Drum and Alarm LEDs illuminate. Only unpack a drum unit immediately before you use only genuine Brother toner. Toner empty: The Data and Alarm LEDs blink once...
Service Manual
Page 114
... Calls An 'operator call by illuminating all the LEDs and then a combination of the laser BD malfunction. Error Cover open the cover once and close it may also be ready for when the 'toner empty' message is indicated. If the error is user recoverable. Re-install the paper ...blinking. Purchase a new toner cartridge in the table on the LEDs is not cleared even after closing it, open Ready & Alarm LEDs are ON. Turn OFF/ON the power switch. Confirm the LED indication. Error occurs NO again. Instruct the user to reset the printer with the control panel button...
... Calls An 'operator call by illuminating all the LEDs and then a combination of the laser BD malfunction. Error Cover open the cover once and close it may also be ready for when the 'toner empty' message is indicated. If the error is user recoverable. Re-install the paper ...blinking. Purchase a new toner cartridge in the table on the LEDs is not cleared even after closing it, open Ready & Alarm LEDs are ON. Turn OFF/ON the power switch. Confirm the LED indication. Error occurs NO again. Instruct the user to reset the printer with the control panel button...
Service Manual
Page 167
...following steps; 1) Open the Maintenance Information utility, then select 'Get the Information' in NVRAM, then warming-up completes without a Toner Empty or Toner Low error being detected. (Maximum counter: 127) Paper jam When a paper jam occurs. (Maximum counter: 2047) A-9 APPENDIX 3)... dialog box will appear and show the frequencies of drum unit change, toner cartridge change When the toner cartridge is replaced after a Toner Empty error is reset. (Maximum counter: 63) Toner cartridge change and paper jam. A-6 Fig. Fig. If the printer is counted under the conditions below;
...following steps; 1) Open the Maintenance Information utility, then select 'Get the Information' in NVRAM, then warming-up completes without a Toner Empty or Toner Low error being detected. (Maximum counter: 127) Paper jam When a paper jam occurs. (Maximum counter: 2047) A-9 APPENDIX 3)... dialog box will appear and show the frequencies of drum unit change, toner cartridge change When the toner cartridge is replaced after a Toner Empty error is reset. (Maximum counter: 63) Toner cartridge change and paper jam. A-6 Fig. Fig. If the printer is counted under the conditions below;
Service Manual
Page 188
...message 6-6 F face-down 1-8 face-up 1-8 factory inspection mode 6-46, 6-47 Factory Reset 6-45 faint print 6-33 fan motor 3-18, 4-33 faulty registration 6-32 first eject ... 6-38 image distortion 6-33 light 6-24 light rain 6-39 poor fixing 6-32 toner specks 6-40 troubleshooting 6-24 white horizontal stripes 6-31 white spots 6-34 white vertical...mode 6-46 installation drum unit 2-5 printer 2-3 printer driver 2-6 USB driver 2-7 insufficient output from high-voltage power supply unit 6-20 interface 1-5 L Laser BD Malfunction 6-5, 6-7 laser unit 4-14 light 6-24 light rain...
...message 6-6 F face-down 1-8 face-up 1-8 factory inspection mode 6-46, 6-47 Factory Reset 6-45 faint print 6-33 fan motor 3-18, 4-33 faulty registration 6-32 first eject ... 6-38 image distortion 6-33 light 6-24 light rain 6-39 poor fixing 6-32 toner specks 6-40 troubleshooting 6-24 white horizontal stripes 6-31 white spots 6-34 white vertical...mode 6-46 installation drum unit 2-5 printer 2-3 printer driver 2-6 USB driver 2-7 insufficient output from high-voltage power supply unit 6-20 interface 1-5 L Laser BD Malfunction 6-5, 6-7 laser unit 4-14 light 6-24 light rain...
Service Manual
Page 190
...13 rear cover 1-3, 4-13 rear paper guide 4-8 rear registration sensor 3-19 rear registration sensor lever 3-17 recommended paper 1-7 Remote Printer Console 1-2 reset IC 3-13 resolution 1-1, 1-4 RESOLUTION ADAPTED 6-6, 6-8 ROM 3-8 ROM code reprogramming mode............6-46 ROM Error 6-5, 6-22 RPC 1-2... Sample Page 6-45 thermistor 3-17, 3-24, 4-23 toner cartridge 3-21 life 1-4, 5-2 TONER EMPTY 6-6 Toner LED 2-14 TONER LOW 6-6 toner sensor 3-17, 3-21 toner sensor PCB 3-18 light emission 4-34 light reception 4-34 toner specks 6-40 top cover 4-11 torque values 4-1 transfer ...
...13 rear cover 1-3, 4-13 rear paper guide 4-8 rear registration sensor 3-19 rear registration sensor lever 3-17 recommended paper 1-7 Remote Printer Console 1-2 reset IC 3-13 resolution 1-1, 1-4 RESOLUTION ADAPTED 6-6, 6-8 ROM 3-8 ROM code reprogramming mode............6-46 ROM Error 6-5, 6-22 RPC 1-2... Sample Page 6-45 thermistor 3-17, 3-24, 4-23 toner cartridge 3-21 life 1-4, 5-2 TONER EMPTY 6-6 Toner LED 2-14 TONER LOW 6-6 toner sensor 3-17, 3-21 toner sensor PCB 3-18 light emission 4-34 light reception 4-34 toner specks 6-40 top cover 4-11 torque values 4-1 transfer ...
Service Manual
Page 279
Caution Do not reset the page counter when you replace the toner cartridge only. 7. Close the front cover. 8. Make sure that the Drum LED is now off. 3-13 CHAPTER 3 MAINTENANCE 6. Reset the page counter referring to the instructions supplied with the new drum unit. !
Caution Do not reset the page counter when you replace the toner cartridge only. 7. Close the front cover. 8. Make sure that the Drum LED is now off. 3-13 CHAPTER 3 MAINTENANCE 6. Reset the page counter referring to the instructions supplied with the new drum unit. !
Service Manual
Page 286
Drum Ready Paper Alarm Toner Data Fig. 4-1 LED indications caused by the LED indications as described below. For example, the following are used in the illustrations in the table below. Identify the error from most errors, but you may also need to reset the printer with the panel button as... shown in this chapter. ❍ LED is Off LED is Blinking LED is low. The printer automatically recovers from the table below and take the corrective action described for...
Drum Ready Paper Alarm Toner Data Fig. 4-1 LED indications caused by the LED indications as described below. For example, the following are used in the illustrations in the table below. Identify the error from most errors, but you may also need to reset the printer with the panel button as... shown in this chapter. ❍ LED is Off LED is Blinking LED is low. The printer automatically recovers from the table below and take the corrective action described for...