Users Guide
Page 6
...-DIMM types ...115 Installing extra memory ...116 5 Routine Maintenance 118 Replacing supplies...118 Replacing the toner cartridges...122 Replacing the drum unit...128 Replacing the belt unit ...135 Resetting the belt counter...140 Replacing the waste toner box ...141 Cleaning and Checking the machine ...148 Cleaning the outside... of the machine 148 Cleaning the inside of the machine 150 Cleaning the corona wires ...154 Cleaning the drum unit ...157 Cleaning the paper pick-up roller...164 Replacing periodic maintenance parts 165 Packing and shipping the machine ...166 v
...-DIMM types ...115 Installing extra memory ...116 5 Routine Maintenance 118 Replacing supplies...118 Replacing the toner cartridges...122 Replacing the drum unit...128 Replacing the belt unit ...135 Resetting the belt counter...140 Replacing the waste toner box ...141 Cleaning and Checking the machine ...148 Cleaning the outside... of the machine 148 Cleaning the inside of the machine 150 Cleaning the corona wires ...154 Cleaning the drum unit ...157 Cleaning the paper pick-up roller...164 Replacing periodic maintenance parts 165 Packing and shipping the machine ...166 v
Users Guide
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... stick to avoid 1 Do not use any Brother warranty or service agreement. This damage may damage your machine. IMPORTANT • DO NOT feed partially used label sheets or labels with your machine. 6 Types of labels to the drum unit or rollers and cause jams and print quality ...must be exposed between the labels. Labels should be able to your machine. Labels should not exceed the paper weight specifications described in the fuser unit. Using labels with spaces may cause damage to withstand a temperature of 392 F (200 C) for a period of the sheet. ...
... stick to avoid 1 Do not use any Brother warranty or service agreement. This damage may damage your machine. IMPORTANT • DO NOT feed partially used label sheets or labels with your machine. 6 Types of labels to the drum unit or rollers and cause jams and print quality ...must be exposed between the labels. Labels should be able to your machine. Labels should not exceed the paper weight specifications described in the fuser unit. Using labels with spaces may cause damage to withstand a temperature of 392 F (200 C) for a period of the sheet. ...
Users Guide
Page 97
... life for each toner cartridge. Displays the remaining life for the drum unit. - Fuser Life - Displays the pages left to print with the fuser unit. - Resets the belt unit life. BK oonnnnnnnn - Reset Parts Life Drum Unit - (Appears only when the drum unit or belt Belt Unit - Resets the drum unit life. General Information Machine Info. (continued) Submenu 1 Parts Life Submenu...
... life for each toner cartridge. Displays the remaining life for the drum unit. - Fuser Life - Displays the pages left to print with the fuser unit. - Resets the belt unit life. BK oonnnnnnnn - Reset Parts Life Drum Unit - (Appears only when the drum unit or belt Belt Unit - Resets the drum unit life. General Information Machine Info. (continued) Submenu 1 Parts Life Submenu...
Users Guide
Page 125
...yourself. WT-320CL 118 Order No. Using non-Brother supplies may affect the print quality, hardware performance, and machine reliability. NOTE The drum unit and toner cartridge are two separate parts. 5 Toner cartridge Drum unit See Replacing the toner cartridges on page 135. DR...-331CL Belt unit See Replacing the belt unit on page 122. 5 Routine Maintenance 5 Replacing ...
...yourself. WT-320CL 118 Order No. Using non-Brother supplies may affect the print quality, hardware performance, and machine reliability. NOTE The drum unit and toner cartridge are two separate parts. 5 Toner cartridge Drum unit See Replacing the toner cartridges on page 135. DR...-331CL Belt unit See Replacing the belt unit on page 122. 5 Routine Maintenance 5 Replacing ...
Users Guide
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...-331C 4 M = Magenta Y = Yellow BK = Black (Cyan, Magenta, Yellow) 1,500 pages 1 2 4 3,500 pages 1 2 5 TN-336C 5 TN-331M 4 TN-336M 5 5 TN-331Y 4 TN-336Y 5 Drum End Soon Belt End Soon Drum unit Belt unit 25,000 pages 1 3 50,000 pages (5 pages per job) 1 3 See page 129 See page 135 DR-331CL BU-320CL WT Box End...
...-331C 4 M = Magenta Y = Yellow BK = Black (Cyan, Magenta, Yellow) 1,500 pages 1 2 4 3,500 pages 1 2 5 TN-336C 5 TN-331M 4 TN-336M 5 5 TN-331Y 4 TN-336Y 5 Drum End Soon Belt End Soon Drum unit Belt unit 25,000 pages 1 3 50,000 pages (5 pages per job) 1 3 See page 129 See page 135 DR-331CL BU-320CL WT Box End...
Users Guide
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...-336C 5 Open the Front Cover, replace Toner Cartridge. Call Brother Customer Service for a replacement fuser unit. Replace Toner (The second line of the LCD) Toner cartridge, Magenta TN-331M 4 TN-336M 5 Open the Front Cover, replace Toner Cartridge. Replace Drum Drum Stop Replace Belt Drum unit Drum unit Belt unit 25,000 pages 1 3 25,000 pages 1 3 50,000 pages...
...-336C 5 Open the Front Cover, replace Toner Cartridge. Call Brother Customer Service for a replacement fuser unit. Replace Toner (The second line of the LCD) Toner cartridge, Magenta TN-331M 4 TN-336M 5 Open the Front Cover, replace Toner Cartridge. Replace Drum Drum Stop Replace Belt Drum unit Drum unit Belt unit 25,000 pages 1 3 25,000 pages 1 3 50,000 pages...
Users Guide
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b Press the front cover release button and pull open the front cover. c Hold the blue handle of the drum unit. Pull the drum unit out until it stops. 5 5 123 Routine Maintenance Replacing the toner cartridges a Make sure that the machine is turned on.
b Press the front cover release button and pull open the front cover. c Hold the blue handle of the drum unit. Pull the drum unit out until it stops. 5 5 123 Routine Maintenance Replacing the toner cartridges a Make sure that the machine is turned on.
Users Guide
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..., resulting in injuries. • DO NOT use only a dry, soft, lint-free cloth. (See the Product Safety Guide.) 124 Then pull it out of the drum unit. Routine Maintenance d Hold the handle of the toner cartridge and gently push it toward the machine to clean the inside or outside of the machine.
..., resulting in injuries. • DO NOT use only a dry, soft, lint-free cloth. (See the Product Safety Guide.) 124 Then pull it out of the drum unit. Routine Maintenance d Hold the handle of the toner cartridge and gently push it toward the machine to clean the inside or outside of the machine.
Users Guide
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e Clean the corona wire inside the drum unit by gently sliding the blue tab from domestic waste. IMPORTANT Be sure to return the tab to the Brother collection program. If toner scatters on your hands or clothes, immediately wipe or wash it off with cold water. • To ...8226; We recommend placing the toner cartridge on a clean, flat, level, stable surface with a sheet of the cartridge. • Visit to http://www.brother.com/original/index.html for instructions about how to return your local waste disposal office. If you accidentally spill or scatter toner. NOTE • Be...
e Clean the corona wire inside the drum unit by gently sliding the blue tab from domestic waste. IMPORTANT Be sure to return the tab to the Brother collection program. If toner scatters on your hands or clothes, immediately wipe or wash it off with cold water. • To ...8226; We recommend placing the toner cartridge on a clean, flat, level, stable surface with a sheet of the cartridge. • Visit to http://www.brother.com/original/index.html for instructions about how to return your local waste disposal office. If you accidentally spill or scatter toner. NOTE • Be...
Users Guide
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... recommend that is exposed to use of Genuine Brother Supplies. • Put the toner cartridge in the drum unit immediately after you continue to direct sunlight (or room light for a long time, the toner life will be damaged. • Brother strongly recommends that you are ready to clean ...protect your machine. If a toner cartridge is left unpacked for long periods of time), the unit may be shortened. • If an unpacked drum unit is caused by the use only Genuine Brother Brand replacement toner cartridges. To prevent degradation to the machine and/or may cause damage to...
... recommend that is exposed to use of Genuine Brother Supplies. • Put the toner cartridge in the drum unit immediately after you continue to direct sunlight (or room light for a long time, the toner life will be damaged. • Brother strongly recommends that you are ready to clean ...protect your machine. If a toner cartridge is left unpacked for long periods of time), the unit may be shortened. • If an unpacked drum unit is caused by the use only Genuine Brother Brand replacement toner cartridges. To prevent degradation to the machine and/or may cause damage to...
Users Guide
Page 134
.... BK TN-BK BK BK TN-C C TN-M M TN-Y 5 Y BK - Magenta Y - j Close the front cover of the toner cartridge and slide the toner cartridge into the drum unit then gently pull it toward you until the LCD displays Ready. 127 NOTE After replacing the toner cartridge, DO NOT turn off the machine's power... M - Repeat this for all the toner cartridges. Black C - Yellow NOTE Make sure you match the toner cartridge color to the same color label on the drum unit. Routine Maintenance h Hold the handle of the machine.
.... BK TN-BK BK BK TN-C C TN-M M TN-Y 5 Y BK - Magenta Y - j Close the front cover of the toner cartridge and slide the toner cartridge into the drum unit then gently pull it toward you until the LCD displays Ready. 127 NOTE After replacing the toner cartridge, DO NOT turn off the machine's power... M - Repeat this for all the toner cartridges. Black C - Yellow NOTE Make sure you match the toner cartridge color to the same color label on the drum unit. Routine Maintenance h Hold the handle of the machine.
Users Guide
Page 135
... environment with adequate ventilation. • Printing with the new drum unit. Buy a new drum unit (DR-331CL) and have no control over the many factors that determine the actual drum 5 life, we have it ready before you keep a genuine Brother drum unit ready for installation. We recommend a genuine Brother drum unit be significantly less than this time. After replacement, reset the...
... environment with adequate ventilation. • Printing with the new drum unit. Buy a new drum unit (DR-331CL) and have no control over the many factors that determine the actual drum 5 life, we have it ready before you keep a genuine Brother drum unit ready for installation. We recommend a genuine Brother drum unit be significantly less than this time. After replacement, reset the...
Users Guide
Page 136
... machine (see Cleaning and Checking the machine on page 148). When you replace the drum unit with cold water. • Every time you replace the drum unit, clean the inside of the drum unit. Routine Maintenance Replacing the drum unit 5 IMPORTANT • While removing the drum unit, handle it carefully because it stops. 129 If toner scatters on your hands...
... machine (see Cleaning and Checking the machine on page 148). When you replace the drum unit with cold water. • Every time you replace the drum unit, clean the inside of the drum unit. Routine Maintenance Replacing the drum unit 5 IMPORTANT • While removing the drum unit, handle it carefully because it stops. 129 If toner scatters on your hands...
Users Guide
Page 137
DO NOT hold the sides of the drum unit. • We recommend placing the drum unit on a clean, flat, level, stable surface with a sheet of the machine counterclockwise to the machine from static electricity, DO NOT touch the electrodes shown in ... release position. Routine Maintenance d Turn the blue lock lever (1) at the left of disposable paper or cloth underneath it . Holding the blue handles of the drum unit, lift the front of the drum unit and remove it from the machine. 2 1 5 IMPORTANT • Hold the blue handles of the...
DO NOT hold the sides of the drum unit. • We recommend placing the drum unit on a clean, flat, level, stable surface with a sheet of the machine counterclockwise to the machine from static electricity, DO NOT touch the electrodes shown in ... release position. Routine Maintenance d Turn the blue lock lever (1) at the left of disposable paper or cloth underneath it . Holding the blue handles of the drum unit, lift the front of the drum unit and remove it from the machine. 2 1 5 IMPORTANT • Hold the blue handles of the...
Users Guide
Page 138
... pull it . Instead, use flammable substances, any type of spray, or an organic solvent/liquid containing alcohol or ammonia to unlock it out of the drum unit. Repeat this for all the toner cartridges. 5 WARNING • DO NOT put a toner cartridge into a fire. Routine Maintenance e Hold the handle of the toner cartridge...
... pull it . Instead, use flammable substances, any type of spray, or an organic solvent/liquid containing alcohol or ammonia to unlock it out of the drum unit. Repeat this for all the toner cartridges. 5 WARNING • DO NOT put a toner cartridge into a fire. Routine Maintenance e Hold the handle of the toner cartridge...
Users Guide
Page 139
...the toner cartridge and slide it into the appropriate colored section of the drum unit. • Visit to http://www.brother.com/original/index.html for instructions about how to return your used supply according to the Brother collection program. Routine Maintenance NOTE • Be sure to seal up ...the used drum unit tightly in a bag so that toner powder does not spill out of the drum unit until you install the toner cartridge correctly or it may...
...the toner cartridge and slide it into the appropriate colored section of the drum unit. • Visit to http://www.brother.com/original/index.html for instructions about how to return your used supply according to the Brother collection program. Routine Maintenance NOTE • Be sure to seal up ...the used drum unit tightly in a bag so that toner powder does not spill out of the drum unit until you install the toner cartridge correctly or it may...
Users Guide
Page 140
j Turn the blue lock lever (1) clockwise to the lock position. 1 133 2 2 2 Routine Maintenance h Make sure the blue lock lever (1) is in the release position as shown in the illustration. 1 5 i Gently slide the drum unit into the machine until it stops at the blue lock lever.
j Turn the blue lock lever (1) clockwise to the lock position. 1 133 2 2 2 Routine Maintenance h Make sure the blue lock lever (1) is in the release position as shown in the illustration. 1 5 i Gently slide the drum unit into the machine until it stops at the blue lock lever.
Users Guide
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Routine Maintenance k Push the drum unit in until it stops. 5 l Close the front cover of the machine. Press OK. b Press a or b ( + or -) to reset the drum counter. 134 c Press a for Reset to display Drum Unit. Resetting the drum counter 5 When you replace a drum unit with a new one, you must reset the drum counter by completing the following steps: a Press a while holding down Go on the machine's control panel to display Reset Menu.
Routine Maintenance k Push the drum unit in until it stops. 5 l Close the front cover of the machine. Press OK. b Press a or b ( + or -) to reset the drum counter. 134 c Press a for Reset to display Drum Unit. Resetting the drum counter 5 When you replace a drum unit with a new one, you must reset the drum counter by completing the following steps: a Press a while holding down Go on the machine's control panel to display Reset Menu.
Users Guide
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Holding the blue handles of the drum unit, lift the front of the machine counterclockwise to the release position. Pull the drum unit out until it stops. 5 d Turn the blue lock lever (1) at the left of the drum unit and remove it from the machine. 1 136 2 Routine Maintenance c Hold the blue handle of the drum unit.
Holding the blue handles of the drum unit, lift the front of the machine counterclockwise to the release position. Pull the drum unit out until it stops. 5 d Turn the blue lock lever (1) at the left of the drum unit and remove it from the machine. 1 136 2 Routine Maintenance c Hold the blue handle of the drum unit.
Users Guide
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Routine Maintenance IMPORTANT • Hold the blue handles of disposable paper 5 or cloth underneath it . DO NOT hold the sides of the drum unit. • We recommend placing the drum unit on a clean, flat, level, stable surface with a sheet of the drum unit when you carry it in case you accidentally spill or scatter toner. • To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the illustration. 137
Routine Maintenance IMPORTANT • Hold the blue handles of disposable paper 5 or cloth underneath it . DO NOT hold the sides of the drum unit. • We recommend placing the drum unit on a clean, flat, level, stable surface with a sheet of the drum unit when you carry it in case you accidentally spill or scatter toner. • To prevent damage to the machine from static electricity, DO NOT touch the electrodes shown in the illustration. 137