Brother MFC 9440CN User Manual
Have a look at the manual Brother MFC 9440CN User Manual online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 331 Brother manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.
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.