Users Manual - English
Page 4
...the front or back covers of the printer, never touch the shaded parts shown in the following illustrations. • There are extremely HOT! Cleaning with volatile liquids such as thinner or benzene will damage the printer and the toner cartridge. iv They will damage the surface of the ...printer are high voltage electrodes inside the printer. When you have just used the printer, some internal parts of the printer. y Do not use the Printer Safely Warning • After you have turned off the power switch and unplugged the ...
...the front or back covers of the printer, never touch the shaded parts shown in the following illustrations. • There are extremely HOT! Cleaning with volatile liquids such as thinner or benzene will damage the printer and the toner cartridge. iv They will damage the surface of the ...printer are high voltage electrodes inside the printer. When you have just used the printer, some internal parts of the printer. y Do not use the Printer Safely Warning • After you have turned off the power switch and unplugged the ...
Users Manual - English
Page 16
... not expose the printer to open flames or salty or corrosive gasses. • Do not place objects on a flat, horizontal surface. • Keep the printer clean.
... not expose the printer to open flames or salty or corrosive gasses. • Do not place objects on a flat, horizontal surface. • Keep the printer clean.
Users Manual - English
Page 73
... CD-ROM Maintenance Tutorial section. 1 2 3 4 5 1. You can see how to clean the scanner window. 4. You can see the maintenance movie in the drum unit. You can see how to clean the corona wire in Chapter 6. 5-1 These instructions are also included in "Improving the Print Quality..." in the drum unit. 5. You can see how to replace the consumables and clean the printer periodically. You can see how to replace the toner cartridge. 2. CHAPTER 5 ROUTINE MAINTENANCE CHAPTER 5 5 ROUTINE MAINTENANCE You need to ...
... CD-ROM Maintenance Tutorial section. 1 2 3 4 5 1. You can see how to clean the scanner window. 4. You can see the maintenance movie in the drum unit. You can see how to clean the corona wire in Chapter 6. 5-1 These instructions are also included in "Improving the Print Quality..." in the drum unit. 5. You can see how to replace the consumables and clean the printer periodically. You can see how to replace the toner cartridge. 2. CHAPTER 5 ROUTINE MAINTENANCE CHAPTER 5 5 ROUTINE MAINTENANCE You need to ...
Users Manual - English
Page 79
... this chapter. 5-7 Re-install the drum unit assembly in the printer; Home Clean the primary corona wire inside the drum unit by position gently sliding the blue tab from right to left and left to the Home position (L) ...
... this chapter. 5-7 Re-install the drum unit assembly in the printer; Home Clean the primary corona wire inside the drum unit by position gently sliding the blue tab from right to left and left to the Home position (L) ...
Users Manual - English
Page 80
...print coverage (A4-Letter size). Warranty coverage does not apply to problems caused by your drum will be printed by the use only genuine Brother toner. The actual number of pages that your drum. Because we cannot guarantee a minimum number of pages that determine the actual drum ...life, such as the temperature, humidity, type of paper, type of toner used only in a clean, dust-free environment with adequate ventilation. The printer should be significantly less than this estimate. Drum Unit CHAPTER 5 ROUTINE MAINTENANCE This printer can...
...print coverage (A4-Letter size). Warranty coverage does not apply to problems caused by your drum will be printed by the use only genuine Brother toner. The actual number of pages that your drum. Because we cannot guarantee a minimum number of pages that determine the actual drum ...life, such as the temperature, humidity, type of paper, type of toner used only in a clean, dust-free environment with adequate ventilation. The printer should be significantly less than this estimate. Drum Unit CHAPTER 5 ROUTINE MAINTENANCE This printer can...
Users Manual - English
Page 81
Change Drum Message CHAPTER 5 ROUTINE MAINTENANCE If the Drum LED is on, it may contain toner. • You should clean the printer when you replace the drum unit with a new one before there is near the end of its life. Caution • While removing the drum unit, handle it carefully because it means the drum unit is a noticeable deterioration in this chapter. 5-9 See "Cleaning" in the print quality. Drum Ready Paper Alarm Toner Data ! We recommend that you replace the drum unit.
Change Drum Message CHAPTER 5 ROUTINE MAINTENANCE If the Drum LED is on, it may contain toner. • You should clean the printer when you replace the drum unit with a new one before there is near the end of its life. Caution • While removing the drum unit, handle it carefully because it means the drum unit is a noticeable deterioration in this chapter. 5-9 See "Cleaning" in the print quality. Drum Ready Paper Alarm Toner Data ! We recommend that you replace the drum unit.
Users Manual - English
Page 84
... disappear until you reset the drum counter. • Do not reset the drum counter when you replace the toner cartridge. See "Cleaning" in the printer. Make sure that you clean the printer when you replace only the toner cartridge. 8. Make sure that the printer is turned on, the front cover is now...
... disappear until you reset the drum counter. • Do not reset the drum counter when you replace the toner cartridge. See "Cleaning" in the printer. Make sure that you clean the printer when you replace only the toner cartridge. 8. Make sure that the printer is turned on, the front cover is now...
Users Manual - English
Page 85
You can see how to clean the scanner window. 2. You can see the instructional movie. 1 2 1. See the Maintenance Tutorial section in the drum unit. 5-13 You can see how to clean the corona wire in the supplied CD-ROM. Cleaning CHAPTER 5 ROUTINE MAINTENANCE Clean the printer exterior and interior routinely. If printouts are stained with toner, clean the printer interior and drum unit.
You can see how to clean the scanner window. 2. You can see the instructional movie. 1 2 1. See the Maintenance Tutorial section in the drum unit. 5-13 You can see how to clean the corona wire in the supplied CD-ROM. Cleaning CHAPTER 5 ROUTINE MAINTENANCE Clean the printer exterior and interior routinely. If printouts are stained with toner, clean the printer interior and drum unit.
Users Manual - English
Page 99
Install a new drum unit. Install a new drum unit. See "Replacing the Drum Unit" in Chapter 5. Hollow print • Clean the primary corona wire of Paper can I Use?" See "Replacing the Drum Unit" in Chapter 5. CHAPTER 6 TROUBLESHOOTING Image Defect Samples ABCDEFGH abcdefghijk ...• Make sure that you are currently using. • Check the printer's environment because conditions such as high humidity may cause the problem. See "Cleaning" in Chapter 5. • The drum unit may be damaged. See "What Kind of the drum unit. in the printer driver, or use thinner ...
Install a new drum unit. Install a new drum unit. See "Replacing the Drum Unit" in Chapter 5. Hollow print • Clean the primary corona wire of Paper can I Use?" See "Replacing the Drum Unit" in Chapter 5. CHAPTER 6 TROUBLESHOOTING Image Defect Samples ABCDEFGH abcdefghijk ...• Make sure that you are currently using. • Check the printer's environment because conditions such as high humidity may cause the problem. See "Cleaning" in Chapter 5. • The drum unit may be damaged. See "What Kind of the drum unit. in the printer driver, or use thinner ...
Users Manual - English
Page 100
... of 94 mm (3.7 in.). 94 mm 3.7 in. 94 mm 3.7 in . Turn the drum unit gear by hand while looking at intervals of the OPC drum. Clean the drum unit as follows: 1. CHAPTER 6 TROUBLESHOOTING Image Defect Samples Recommendation If the problem is not solved after printing a few pages, the drum unit may...
... of 94 mm (3.7 in.). 94 mm 3.7 in. 94 mm 3.7 in . Turn the drum unit gear by hand while looking at intervals of the OPC drum. Clean the drum unit as follows: 1. CHAPTER 6 TROUBLESHOOTING Image Defect Samples Recommendation If the problem is not solved after printing a few pages, the drum unit may...
Users Manual - English
Page 101
CHAPTER 6 TROUBLESHOOTING Image Defect Samples 94 mm 3.7 in. 94 mm 3.7 in Chapter 5. See "Replacing the Drum Unit" in . Printed pages have white spots in black text and graphics at intervals of 94 mm (3.7 in.). 94 mm 3.7 in. 94 mm 3.7 in .). 6-15 Install a new drum unit. White Spots Printed pages have black spots at intervals of 94 mm (3.7 in . Caution Do not try to clean the surface of the photosensitive drum with a sharp object, such as a ball-point pen, etc. • The drum unit may be damaged. Recommendation !
CHAPTER 6 TROUBLESHOOTING Image Defect Samples 94 mm 3.7 in. 94 mm 3.7 in Chapter 5. See "Replacing the Drum Unit" in . Printed pages have white spots in black text and graphics at intervals of 94 mm (3.7 in.). 94 mm 3.7 in. 94 mm 3.7 in .). 6-15 Install a new drum unit. White Spots Printed pages have black spots at intervals of 94 mm (3.7 in . Caution Do not try to clean the surface of the photosensitive drum with a sharp object, such as a ball-point pen, etc. • The drum unit may be damaged. Recommendation !
Users Manual - English
Page 102
... of paper is subject to excessive direct sunlight or room light, the unit may be damaged. See "Replacing the Drum Unit" in Chapter 5. See "Cleaning" in Chapter 5. ABCDEFGH • Make sure the primary corona wire cleaner is at the Home abcdefghijk ABCD abcde position (L). • The drum unit ...rough surfaced paper or thick media can I Use?" See "Replacing the Drum Unit" in the printer driver. • The problem may be smudged. See "Cleaning" in Chapter 5. See "Replacing the Drum Unit" in Chapter 5. • The drum unit may be damaged. Install a new drum unit...
... of paper is subject to excessive direct sunlight or room light, the unit may be damaged. See "Replacing the Drum Unit" in Chapter 5. See "Cleaning" in Chapter 5. ABCDEFGH • Make sure the primary corona wire cleaner is at the Home abcdefghijk ABCD abcde position (L). • The drum unit ...rough surfaced paper or thick media can I Use?" See "Replacing the Drum Unit" in the printer driver. • The problem may be smudged. See "Cleaning" in Chapter 5. See "Replacing the Drum Unit" in Chapter 5. • The drum unit may be damaged. Install a new drum unit...
Users Manual - English
Page 103
... humidity will cause paper to curl. in Chapter 5. • The toner cartridge may clear the problem by wiping the scanner window with a soft cloth. See "Cleaning" in Chapter 1. • Try printing using the straight-through output path. See " Printing on Plain Paper from the Manual Feed Slot " in Chapter 1. • Turn...
... humidity will cause paper to curl. in Chapter 5. • The toner cartridge may clear the problem by wiping the scanner window with a soft cloth. See "Cleaning" in Chapter 1. • Try printing using the straight-through output path. See " Printing on Plain Paper from the Manual Feed Slot " in Chapter 1. • Turn...
Service Manual
Page 80
... is fixed by heat and pressure when passing through the heat roller and the pressure roller in the fixing unit. Therefore the transfer roller is cleaned by returning the positively charged toner adhering to the transfer roller onto the photo-conductive drum. 2.6.5 Fixing stage The image transferred to a positive voltage during... will adhere to the paper. Heat roller Thermistor First eject roller Fig. 3-38 Pressure roller 3-30 As a result, the image is visible on the paper. (2) Cleaning process of the drum.
... is fixed by heat and pressure when passing through the heat roller and the pressure roller in the fixing unit. Therefore the transfer roller is cleaned by returning the positively charged toner adhering to the transfer roller onto the photo-conductive drum. 2.6.5 Fixing stage The image transferred to a positive voltage during... will adhere to the paper. Heat roller Thermistor First eject roller Fig. 3-38 Pressure roller 3-30 As a result, the image is visible on the paper. (2) Cleaning process of the drum.
Service Manual
Page 134
... is installed correctly, the lock lever is now off with adequate ventilation.. • Only unpack a drum unit immediately before you use only genuine Brother toner. Check that the Drum LED is lifted automatically. (Fig. 5-2) (5) Install the new drum unit into place, indicated by a click. ...or Letter-size paper at 5% print coverage) NOTE: There are on. (The LED turns on in a clean, dust-free environment with cold water immediately. • Do not reset the page counter when replacing the toner cartridge only. 1.2 Toner Cartridge Toner low...
... is installed correctly, the lock lever is now off with adequate ventilation.. • Only unpack a drum unit immediately before you use only genuine Brother toner. Check that the Drum LED is lifted automatically. (Fig. 5-2) (5) Install the new drum unit into place, indicated by a click. ...or Letter-size paper at 5% print coverage) NOTE: There are on. (The LED turns on in a clean, dust-free environment with cold water immediately. • Do not reset the page counter when replacing the toner cartridge only. 1.2 Toner Cartridge Toner low...
Service Manual
Page 135
... cartridge into the drum unit until it into the printer and close the front cover. Fig. 5-6 5-3 Warranty cover is lifted automatically. (6) Clean the primary corona wire inside the drum unit by a click. When the toner cartridge is installed correctly, the lock lever is not applied to...-install the drum unit into the printer. CAUTION: • Keep the drum unit level after you need to the performance and life of a genuine Brother drum unit. Fig. 5-4 Fig. 5-5 ! It may have vertical stripes. (Refer to Fig. 5-5.) • Install the toner cartridge immediately after removing...
... cartridge into the drum unit until it into the printer and close the front cover. Fig. 5-6 5-3 Warranty cover is lifted automatically. (6) Clean the primary corona wire inside the drum unit by a click. When the toner cartridge is installed correctly, the lock lever is not applied to...-install the drum unit into the printer. CAUTION: • Keep the drum unit level after you need to the performance and life of a genuine Brother drum unit. Fig. 5-4 Fig. 5-5 ! It may have vertical stripes. (Refer to Fig. 5-5.) • Install the toner cartridge immediately after removing...
Service Manual
Page 137
...CAUTION: Make sure that the wire cleaner on the drum unit should be cleaned by a service technician. Instruct the users not to touch those terminals. 3.1 Cleaning the Printer Exterior Clean the printer exterior to keep the printer clean. 1) Turn off the power switch and unplug the power cord. 2) Remove...stripes. 5) Install the drum unit into the printer. 5-5 CHAPTER 5 PERIODIC MAINTENANCE 3. CAUTION: While drum unit and scanner window cleaning basically can be sure to clean the drum unit. 1) Turn off the power switch and unplug the power cord. 2) Wipe dirt and dust away from the printer...
...CAUTION: Make sure that the wire cleaner on the drum unit should be cleaned by a service technician. Instruct the users not to touch those terminals. 3.1 Cleaning the Printer Exterior Clean the printer exterior to keep the printer clean. 1) Turn off the power switch and unplug the power cord. 2) Remove...stripes. 5) Install the drum unit into the printer. 5-5 CHAPTER 5 PERIODIC MAINTENANCE 3. CAUTION: While drum unit and scanner window cleaning basically can be sure to clean the drum unit. 1) Turn off the power switch and unplug the power cord. 2) Wipe dirt and dust away from the printer...
Service Manual
Page 138
... not touch the scanner window with your fingers. • Do not wipe the scanner window with cleaning alcohol (isopropyl). 3.4 Clean the Electrical Terminals To obtain the best print performance, be sure to clean the electrical terminals inside the printer body. 1) Turn off the power switch and unplug the power ...as shown in the figures below with a soft dry cloth. CHAPTER 5 PERIODIC MAINTENANCE 3.3 Cleaning the Scanner Window When replacing the drum unit or toner cartridge with a new one, be sure to clean the scanner window. 1) Turn off the power switch and unplug the power cord. 2) ...
... not touch the scanner window with your fingers. • Do not wipe the scanner window with cleaning alcohol (isopropyl). 3.4 Clean the Electrical Terminals To obtain the best print performance, be sure to clean the electrical terminals inside the printer body. 1) Turn off the power switch and unplug the power ...as shown in the figures below with a soft dry cloth. CHAPTER 5 PERIODIC MAINTENANCE 3.3 Cleaning the Scanner Window When replacing the drum unit or toner cartridge with a new one, be sure to clean the scanner window. 1) Turn off the power switch and unplug the power cord. 2) ...