Users Manual - English
Page 8
...damage to the Laser MFC/Fax machine and will void the warranty. Neither Brother nor anyone else involved in the development, production, or delivery of this MFC/Fax machine shall ..., cleaning rollers, waste toner packs, oil bottles) or damage caused by accident, neglect, misuse or improper installation or operation, any damage caused from packing the Inkjet MFC/Fax...against Brother for labour and parts, Brother International Corporation (Canada) Ltd. ("Brother"), or its Authorized Service Centres, Distributors, Dealers, Agents or employees, shall create another warranty or modify this MFC/Fax...
...damage to the Laser MFC/Fax machine and will void the warranty. Neither Brother nor anyone else involved in the development, production, or delivery of this MFC/Fax machine shall ..., cleaning rollers, waste toner packs, oil bottles) or damage caused by accident, neglect, misuse or improper installation or operation, any damage caused from packing the Inkjet MFC/Fax...against Brother for labour and parts, Brother International Corporation (Canada) Ltd. ("Brother"), or its Authorized Service Centres, Distributors, Dealers, Agents or employees, shall create another warranty or modify this MFC/Fax...
Users Manual - English
Page 13
... 86 Industry Canada Compliance Statement (Canada only 88 Disconnect device 88 LAN connection (MFC-7345N, MFC-7440N and MFC-7840W only 88 International ENERGY STAR® Compliance Statement 89 Laser safety 89 FDA regulations 89 Important safety instructions 90 Trademarks...92 B Troubleshooting and ...report 111 Document jams 113 Paper jams 114 Routine maintenance 118 Cleaning the outside of the machine 118 Cleaning the scanner glass 119 Cleaning the laser scanner window 120 Cleaning the corona wire 122 Cleaning the drum unit 123 Replacing the consumable items 126 Replacing a...
... 86 Industry Canada Compliance Statement (Canada only 88 Disconnect device 88 LAN connection (MFC-7345N, MFC-7440N and MFC-7840W only 88 International ENERGY STAR® Compliance Statement 89 Laser safety 89 FDA regulations 89 Important safety instructions 90 Trademarks...92 B Troubleshooting and ...report 111 Document jams 113 Paper jams 114 Routine maintenance 118 Cleaning the outside of the machine 118 Cleaning the scanner glass 119 Cleaning the laser scanner window 120 Cleaning the corona wire 122 Cleaning the drum unit 123 Replacing the consumable items 126 Replacing a...
Users Manual - English
Page 97
...is fully inserted. After you have just used the machine, some internal parts of a fire, electrical shock, burn or suffocation. When you do not follow these instructions for how to clean the inside the machine. Before you clean the inside of the machine, make sure the plug is a ...for later reference and read them before attempting any type of spray, or an organic solvent/liquid that contains alcohol or ammonia to clean the machine. Safety and legal To use flammable substances, any maintenance. Doing this might cause an electrical shock. WARNING There are high...
...is fully inserted. After you have just used the machine, some internal parts of a fire, electrical shock, burn or suffocation. When you do not follow these instructions for how to clean the inside the machine. Before you clean the inside of the machine, make sure the plug is a ...for later reference and read them before attempting any type of spray, or an organic solvent/liquid that contains alcohol or ammonia to clean the machine. Safety and legal To use flammable substances, any maintenance. Doing this might cause an electrical shock. WARNING There are high...
Users Manual - English
Page 98
... lines. To reduce the risk of shock or fire, use a vacuum cleaner to ignite inside the vacuum cleaner, potentially starting a fire. Please carefully clean the toner dust with a dry, lint-free cloth and dispose of it according to put your hands on the edge of the machine under the... are used in a wet location. This product must disconnect the power cord from babies and children. Doing this might cause the toner dust to clean up scattered toner. DO NOT use only a No. 26 AWG or larger telecommunication line cord. 84 Never touch telephone wires or terminals that is...
... lines. To reduce the risk of shock or fire, use a vacuum cleaner to ignite inside the vacuum cleaner, potentially starting a fire. Please carefully clean the toner dust with a dry, lint-free cloth and dispose of it according to put your hands on the edge of the machine under the... are used in a wet location. This product must disconnect the power cord from babies and children. Doing this might cause the toner dust to clean up scattered toner. DO NOT use only a No. 26 AWG or larger telecommunication line cord. 84 Never touch telephone wires or terminals that is...
Users Manual - English
Page 104
... cart, stand, or table. This is equipped with this manual may fall, causing serious damage to rest on the power cord. Internal laser radiation Max. Use a damp cloth for cleaning. 5 DO NOT place this machine. 10 DO NOT allow anything to the product. 6 Slots and openings in installation unless proper ...to protect it to an AC power source within the range indicated on the rating label. DO NOT connect it from the wall outlet before cleaning inside of these openings must not be connected to a DC power source or inverter. If you are provided for later reference. 3 Follow ...
... cart, stand, or table. This is equipped with this manual may fall, causing serious damage to rest on the power cord. Internal laser radiation Max. Use a damp cloth for cleaning. 5 DO NOT place this machine. 10 DO NOT allow anything to the product. 6 Slots and openings in installation unless proper ...to protect it to an AC power source within the range indicated on the rating label. DO NOT connect it from the wall outlet before cleaning inside of these openings must not be connected to a DC power source or inverter. If you are provided for later reference. 3 Follow ...
Users Manual - English
Page 107
... Service at http://solutions.brother.com/. You can solve most problems by a poor telephone connection. Vertical black lines when receiving The corona wire for the paper you probably had a bad connection, with the sending machine. Clean the corona wire. (See Cleaning the corona wire on the telephone line. If you are having difficulty...
... Service at http://solutions.brother.com/. You can solve most problems by a poor telephone connection. Vertical black lines when receiving The corona wire for the paper you probably had a bad connection, with the sending machine. Clean the corona wire. (See Cleaning the corona wire on the telephone line. If you are having difficulty...
Users Manual - English
Page 108
...possible, call your machine, ask your machine may mistakenly interpret certain voices or music on . If the copy quality is not good, clean the scanner. (See Cleaning the scanner glass on page 119.) There is probably temporary noise or static on , your telephone line. If the problem continues, ask ...your Fax Receive Code [default setting is more sensitive to sounds. Sending faxes Difficulties Poor sending quality. Make a copy to Basic(for VoIP)(For MFC-7840W, Normal or Basic(for a dial tone. If there is set to on the line. If you send are sending a PC Fax ...
...possible, call your machine, ask your machine may mistakenly interpret certain voices or music on . If the copy quality is not good, clean the scanner. (See Cleaning the scanner glass on page 119.) There is probably temporary noise or static on , your telephone line. If the problem continues, ask ...your Fax Receive Code [default setting is more sensitive to sounds. Sending faxes Difficulties Poor sending quality. Make a copy to Basic(for VoIP)(For MFC-7840W, Normal or Basic(for a dial tone. If there is set to on the line. If you send are sending a PC Fax ...
Users Manual - English
Page 109
...119 and Cleaning the corona wire on a single, shared line with custom features. If avoiding a slight interruption is recommended. Suggestions Check that the machine is not illuminated, press it may create a problem sending or receiving faxes. Right-click Brother MFC-XXXX Printer. Right-click Brother MFC-XXXX Printer...If you try to see if the LCD is showing an error message. (See Error and maintenance messages on the glass strip, or one of the corona wires for printing is sending or receiving a fax, the signal can temporarily interrupt or disrupt the faxes. The Setup...
...119 and Cleaning the corona wire on a single, shared line with custom features. If avoiding a slight interruption is recommended. Suggestions Check that the machine is not illuminated, press it may create a problem sending or receiving faxes. Right-click Brother MFC-XXXX Printer. Right-click Brother MFC-XXXX Printer...If you try to see if the LCD is showing an error message. (See Error and maintenance messages on the glass strip, or one of the corona wires for printing is sending or receiving a fax, the signal can temporarily interrupt or disrupt the faxes. The Setup...
Users Manual - English
Page 114
... unit may disappear by itself. Put in a new drum unit. (See Replacing the drum unit on page 130.) Wipe the laser scanner windows with a soft cloth. (See Cleaning the laser scanner window on page 120.) Make sure that you are currently using. (See Paper type on page 20 and Basic tab...
... unit may disappear by itself. Put in a new drum unit. (See Replacing the drum unit on page 130.) Wipe the laser scanner windows with a soft cloth. (See Cleaning the laser scanner window on page 120.) Make sure that you are currently using. (See Paper type on page 20 and Basic tab...
Users Manual - English
Page 116
... cause paper to curl. If you do not use the machine often, the paper may have been in . (75 mm) intervals 102 Clean the drum unit. (See Cleaning the drum unit on black text and graphics at 2.95 in. (75 mm) intervals 2.95 in. (75 mm) 2.95 in. (75 mm) Black...
... cause paper to curl. If you do not use the machine often, the paper may have been in . (75 mm) intervals 102 Clean the drum unit. (See Cleaning the drum unit on black text and graphics at 2.95 in. (75 mm) intervals 2.95 in. (75 mm) 2.95 in. (75 mm) Black...
Users Manual - English
Page 117
... unit may be contaminated. Be sure to return the green tab to the home position (a). (See Cleaning the corona wire on page 123.) The drum unit may be damaged. Call Brother Customer Service. Roughsurfaced paper may cause the problem. (See Acceptable paper and other print media on page...page 126.) The drum unit may be damaged. B 103 Troubleshooting and routine maintenance Examples of the drum unit. (See Cleaning the laser scanner window on page 120 and Cleaning the corona wire on page 122.) The toner cartridge may be on page 82.) If the whole page ...
... unit may be contaminated. Be sure to return the green tab to the home position (a). (See Cleaning the corona wire on page 123.) The drum unit may be damaged. Call Brother Customer Service. Roughsurfaced paper may cause the problem. (See Acceptable paper and other print media on page...page 126.) The drum unit may be damaged. B 103 Troubleshooting and routine maintenance Examples of the drum unit. (See Cleaning the laser scanner window on page 120 and Cleaning the corona wire on page 122.) The toner cartridge may be on page 82.) If the whole page ...
Users Manual - English
Page 118
... on page 122.) The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 130.) Clean the laser scanner window and the corona wire inside the drum unit by sliding the green tab. Be sure to return the green tab to the home... in a new drum unit. (See Replacing the drum unit on page 126.) The drum unit may be smudged. Call Brother Customer Service at 1-877-BROTHER (1-877-276-8437) (in USA) or 1-877-BROTHER (in a new toner cartridge. (See Replacing a toner cartridge on page 130.) The fuser unit may be damaged. Put...
... on page 122.) The drum unit may be damaged. Put in a new drum unit. (See Replacing the drum unit on page 130.) Clean the laser scanner window and the corona wire inside the drum unit by sliding the green tab. Be sure to return the green tab to the home... in a new drum unit. (See Replacing the drum unit on page 126.) The drum unit may be smudged. Call Brother Customer Service at 1-877-BROTHER (1-877-276-8437) (in USA) or 1-877-BROTHER (in a new toner cartridge. (See Replacing a toner cartridge on page 130.) The fuser unit may be damaged. Put...
Users Manual - English
Page 122
... go into cooling down mode, you turned on page 111 before disconnecting the machine so you can be cleaned. The machine is not closed completely. Cleaning the corona wire on but do one of the machine when you will pause its life. See Transferring your faxes or Fax Journal report on.... The fuser cover is not spinning do not use it . (The machine can hear the fan in the back of the following: (MFC-7340, MFC-7345N and MFC-7440N only) See Transferring your faxes or Fax Journal report on page 130.) 108 During the cooling down mode. If the fan is not...
... go into cooling down mode, you turned on page 111 before disconnecting the machine so you can be cleaned. The machine is not closed completely. Cleaning the corona wire on but do one of the machine when you will pause its life. See Transferring your faxes or Fax Journal report on.... The fuser cover is not spinning do not use it . (The machine can hear the fan in the back of the following: (MFC-7340, MFC-7345N and MFC-7440N only) See Transferring your faxes or Fax Journal report on page 130.) 108 During the cooling down mode. If the fan is not...
Users Manual - English
Page 128
... a paper jam in your Brother machine. • If the error message remains, open the front or back cover (back output tray) of the machine, DO NOT touch the shaded parts shown in the illustration. If you do this, you have just used the machine, some internal parts of disposable paper or... with a sheet of the machine will be extremely hot. Note • Please confirm that you place the drum unit and toner cartridge assembly on a clean, flat surface with the toner cartridge and drum unit assembly. If you accidentally spill or scatter toner. 114 b Slowly take out the drum unit and...
... a paper jam in your Brother machine. • If the error message remains, open the front or back cover (back output tray) of the machine, DO NOT touch the shaded parts shown in the illustration. If you do this, you have just used the machine, some internal parts of disposable paper or... with a sheet of the machine will be extremely hot. Note • Please confirm that you place the drum unit and toner cartridge assembly on a clean, flat surface with the toner cartridge and drum unit assembly. If you accidentally spill or scatter toner. 114 b Slowly take out the drum unit and...
Users Manual - English
Page 130
CAUTION We recommend that you place the drum unit and toner cartridge assembly on a clean, flat surface with a sheet of disposable paper or cloth underneath it in the machine. Paper is jammed at the back of the fuser unit. b Slowly ...
CAUTION We recommend that you place the drum unit and toner cartridge assembly on a clean, flat surface with a sheet of disposable paper or cloth underneath it in the machine. Paper is jammed at the back of the fuser unit. b Slowly ...
Users Manual - English
Page 131
... cover. To avoid print quality problems, DO NOT touch the shaded parts shown in case you place the drum unit and toner cartridge assembly on a clean, flat surface with cold water at once. Troubleshooting and routine maintenance c Push down the green lock lever and take out the drum unit and toner...
... cover. To avoid print quality problems, DO NOT touch the shaded parts shown in case you place the drum unit and toner cartridge assembly on a clean, flat surface with cold water at once. Troubleshooting and routine maintenance c Push down the green lock lever and take out the drum unit and toner...
Users Manual - English
Page 132
... CAUTION The drum unit contains toner, so handle it off the machine's power switch. DO NOT use cleaning materials that contain ammonia, alcohol, any type of spray, or any type of flammable substance to clean the outside of the machine B a Turn off with cold water at once. g Close the front ...cover. b Pull the paper tray completely out of the machine. Doing this may cause a fire or electrical shock. Cleaning the outside or inside of the machine. 118 If you hear it in the machine. e Put the toner cartridge back into the drum unit until...
... CAUTION The drum unit contains toner, so handle it off the machine's power switch. DO NOT use cleaning materials that contain ammonia, alcohol, any type of spray, or any type of flammable substance to clean the outside of the machine B a Turn off with cold water at once. g Close the front ...cover. b Pull the paper tray completely out of the machine. Doing this may cause a fire or electrical shock. Cleaning the outside or inside of the machine. 118 If you hear it in the machine. e Put the toner cartridge back into the drum unit until...
Users Manual - English
Page 133
... scanner glass B a Turn off the machine's power switch. Clean the white plastic surface (2) and scanner glass (3) underneath it with a soft lint-free cloth moistened with water. 1 2 B 119 d Remove anything that is stuck inside and ..., and reconnect all cables and then unplug the power cord from the AC power outlet. e Wipe the inside the paper tray. c In the ADF unit, clean the white bar (1) and the scanner glass strip (2) underneath it with a soft lint-free cloth moistened with water. 1 2 3 f Re-load the paper and put the...
... scanner glass B a Turn off the machine's power switch. Clean the white plastic surface (2) and scanner glass (3) underneath it with a soft lint-free cloth moistened with water. 1 2 B 119 d Remove anything that is stuck inside and ..., and reconnect all cables and then unplug the power cord from the AC power outlet. e Wipe the inside the paper tray. c In the ADF unit, clean the white bar (1) and the scanner glass strip (2) underneath it with a soft lint-free cloth moistened with water. 1 2 3 f Re-load the paper and put the...
Users Manual - English
Page 134
WARNING HOT SURFACE After you may need to see if you feel anything on it. You may get burned. 120 CAUTION DO NOT touch the laser scanner window with water, run your fingers. Unplug the telephone line cord first, and then unplug the power cord from the AC power outlet. If ...you do this, you have just used the machine, some internal parts of the machine will be extremely hot. Turn on that area. Note In addition to cleaning the scanner glass and glass strip with a soft lint-free cloth moistened with your finger tip over...
WARNING HOT SURFACE After you may need to see if you feel anything on it. You may get burned. 120 CAUTION DO NOT touch the laser scanner window with water, run your fingers. Unplug the telephone line cord first, and then unplug the power cord from the AC power outlet. If ...you do this, you have just used the machine, some internal parts of the machine will be extremely hot. Turn on that area. Note In addition to cleaning the scanner glass and glass strip with a soft lint-free cloth moistened with your finger tip over...
Users Manual - English
Page 135
... to the machine caused by wiping it in case you place the drum unit on the machine's power switch. Troubleshooting and routine maintenance c Wipe the laser scanner window by static electricity, DO NOT touch the electrodes shown in the illustration. We recommend that you accidentally spill or scatter toner. Turn on...
... to the machine caused by wiping it in case you place the drum unit on the machine's power switch. Troubleshooting and routine maintenance c Wipe the laser scanner window by static electricity, DO NOT touch the electrodes shown in the illustration. We recommend that you accidentally spill or scatter toner. Turn on...