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Brother MFC 9440CN User Manual

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    							Troubleshooting and routine maintenance
    171
    C
    CAUTION 
    Make sure that you use the drum unit 
    handles when carrying it.  DO NOT hold the 
    sides of the drum unit.
     
     
     
    We recommend that you place the drum 
    unit on a flat surface protected by a piece of 
    disposable paper or cloth in case of toner 
    scatter or spillage.
      
    To prevent damage to the machine from 
    static electricity, DO NOT touch the 
    electrodes shown in the illustration.
     
     
    dHold the green parts of the belt unit with 
    both hands and lift the belt unit up, then 
    pull it out.
     
    CAUTION 
    We recommend that you place the belt unit 
    on a flat surface protected by a piece of 
    disposable paper or cloth in case of toner 
    scatter or spillage.
     
     
    						
    							172
    eUnpack the new belt unit, and remove 
    the protective cover and paper.
     
    fPut the new belt unit in the machine. 
    Match the h mark on the belt unit to the 
    g mark on the machine. Push down on 
    the green area of the belt unit to lock it in 
    place.
     
    gPut the drum unit back in the machine as 
    follows.
    1Make sure that the grey lock 
    lever (1) is in the up position and 
    put the drum unit in the machine. 
    Push down the grey lock lever (1).
    1
    1
     
    						
    							Troubleshooting and routine maintenance
    173
    C
    Note
    When you put the drum unit in the 
    machine, match the green guides (1) of 
    the drum unit handle to the green 
    arrows (2) on both sides of the machine.
     
       
    2Push the drum unit in until it stops. 
    hClose the front cover of the machine. 
    When you replace the belt unit with a 
    new one, you need to reset the belt unit 
    counter by completing the following 
    steps:
    iTurn on the machine’s power switch.
    2
    1
    2
    1
     
    						
    							174
    jPress Menu, 8, 4.
    Only the parts counters that need to be 
    reset appear in the menu.
     
    Machine Info.
    4.Reset Menu
    kPress a or b to choose Belt Unit.
    Press OK.
    lPress 1 to reset the belt unit counter.
    mPress Stop/Exit.
    Replacing the waste toner 
    boxC
    Order Number: WT-100CL
    Change waste toner soon messageC
    After you have printed approximately 20,000 
    images at 5% coverage for CMYK each, you 
    must change the waste toner box. The actual 
    number of printed pages will vary depending 
    on the print jobs and paper you use.
     
    Waste Toner Soon
    Waste Toner Box Full messageC
    When the waste toner box is full, the following 
    message appears on the LCD and the 
    machine will stop printing. When you see this 
    message, you must replace the toner box:
     
    Waste Toner Full
    WARNING 
    DO NOT reuse the waste toner box.
     
    Replacing the waste toner boxC
    WARNING 
    DO NOT put the waste toner box into a fire. 
    It could explode.
      
    Be careful not to spill the toner. DO NOT 
    inhale or allow it to get into your eyes.
     
    CAUTION 
    Handle the waste toner box carefully. If 
    toner scatters on your hands or clothes, 
    wipe or wash it off with cold water at once.
     
    aPress the front cover release button and 
    then open the front cover.
     
     
    						
    							Troubleshooting and routine maintenance
    175
    C
    bHold the green handle of the drum unit. 
    Lift the drum unit up and then pull it out 
    until it stops.
     
    cRelease the grey lock lever (1) that is on 
    the left side of the machine. Lift the front 
    of the drum unit and pull the drum unit 
    completely out of the machine using the 
    green handles on the drum unit.
     
    1
     
    						
    							176
    CAUTION 
    Make sure that you use the drum unit 
    handles when carrying it.  DO NOT hold the 
    sides of the drum unit.
     
     
     
    We recommend that you place the drum 
    unit on a flat surface protected by a piece of 
    disposable paper or cloth in case of toner 
    scatter or spillage.
      
    If toner scatters on your hands or clothes, 
    wipe or wash it off with cold water at once.
      
    To prevent damage to the machine from 
    static electricity, DO NOT touch the 
    electrodes shown in the illustration.
     
     
    dHold the green parts of the belt unit with 
    both hands and lift the belt unit up, then 
    pull it out.
     
    CAUTION 
    We recommend that you place the belt unit 
    on a clean, flat surface with a piece of 
    disposable paper underneath it in case you 
    accidentally spill or scatter toner.
     
     
    						
    							Troubleshooting and routine maintenance
    177
    C
    eRemove the waste toner box from the 
    machine using the green handle.
     
    Note
    Discard the used waste toner box 
    according to local regulations, keeping it 
    separate from domestic waste. If you have 
    questions, call your local waste disposal 
    office.
     
    fUnpack the new waste toner box and 
    put the new one in the machine using 
    the green handle.
     
    gPut the belt unit back in the machine. 
    Match the h mark on the belt unit to the 
    g mark on the machine. Push down on 
    the green area of the belt unit to lock it in 
    place.
     
     
    						
    							178
    hPut the drum unit back in the machine as 
    follows.
    1Make sure that the grey lock 
    lever (1) is in the up position and 
    put the drum unit in the machine. 
    Push down the grey lock lever (1).
    Note
    When you put the drum unit in the 
    machine, match the green guides (1) of 
    the drum unit handle to the green 
    arrows (2) on both sides of the machine.
     
       
    1
    1
    2
    1
    2
    1
     
    						
    							Troubleshooting and routine maintenance
    179
    C
    2Push the drum unit in until it stops. 
    iClose the front cover of the machine. 
    Packing and shipping 
    the machine
    C
    If for any reason you must move or ship your 
    machine, carefully re-pack the machine in the 
    original packing material to avoid any 
    damage during transport. If you do not pack 
    the machine properly, you could void your 
    warranty. The machine should be adequately 
    insured with the carrier.
    If the machine must be shipped, please read 
    the instructions in this section which explains 
    how to properly prepare your machine for 
    transport.
    WARNING 
    Once your machine has been set up and 
    used, we DO NOT recommend that it be 
    moved or shipped unless absolutely 
    necessary.
      Colour laser printers are complex printing 
    devices. Moving the machine or shipping it 
    without properly removing the installed 
    supplies can result in SEVERE damage to 
    the machine. As a result, your machine may 
    not operate properly afterwards.
      Failure to properly prepare the machine for 
    shipping according to the instructions in this 
    section may 
    VOID YOUR WARRANTY.
      To prevent injuries when moving or lifting 
    this machine, make sure at least two people 
    lift the machine together. Be careful not to 
    pinch your fingers when you put the 
    machine down.
     
     
     
    						
    							180
    Make sure that you have the following parts 
    for repacking:
     
    1 Insertion sheet for repacking
    2 Plastic bag for the waste toner box
    3 Orange protective cover, Plastic bag that 
    the toner cartridge originally came in 
    (4 pieces of each)
    4 Orange packing material for locking the 
    drum unit and the belt unit (4 pieces)
    5 A piece of paper (Letter or A4) to protected 
    the belt unit (supplied by the user)
    6 Joints for attaching cartons (4 pieces)
    Repacking the machineC
    aTurn off the machine’s power switch.
    Unplug the telephone line cord first, and 
    then unplug the power cord from the AC 
    power outlet.
    bPress the front cover release button and 
    then open the front cover.
     
     
    						
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