Konica Minolta bizhub 20 User Manual
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142 Replacing the consumable itemsC You will need to replace the consumable items when the machine indicates that the life of the consumable is over. IMPORTANT • We recommend placing used consumable items on a sheet of paper to prevent accidentally spilling or scattering the material inside. • Be sure to reseal the consumable items tightly so that the material inside does not spill. Note • Discard used consumable items according to local regulations. (See EU Directive 2002/96/EC and EN50419 on page 104.) If you choose not to return your used consumable, please discard the used consumable according to local regulations, keeping it separate from domestic waste. If you have questions, call your local waste disposal office. • If you use paper that is not a direct equivalent for the recommended paper, the life of consumable items and machine parts may be reduced. Toner cartridgeDrum unit Order No. TNP24 Order No. DR-P01 Downloaded From ManualsPrinter.com Manuals
Troubleshooting and routine maintenance 143 C Replacing a toner cartridgeC The High Yield toner cartridges can print approximately 8,000 pages 1. Actual page count will vary depending on your average type of document (i.e., standard letter, detailed graphics). When a toner cartridge is running low, the LCD shows Toner Low. 1Approx. cartridge yield is declared in accordance with ISO/IEC 19752. Note It is a good idea to keep a new toner cartridge ready for use when you see the Toner Low warning. CAUTION HOT SURFACE After you have just used the machine, some internal parts of the machine will be extremely hot. To prevent injury, when you 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 may get burned. aPress the front cover release button and open the front cover. bSlowly take out the drum unit and toner cartridge assembly. IMPORTANT • We recommend that you put the drum unit and toner cartridge assembly on a clean, flat surface with a sheet of disposable paper or cloth underneath it in case you accidentally spill or scatter toner. • To prevent damage to the machine caused by static electricity, DO NOT touch the electrodes shown in the illustration. Downloaded From ManualsPrinter.com Manuals
144 cPush down the blue lock lever and take the used toner cartridge out of the drum unit. WARNING DO NOT put a toner cartridge into a fire. It could explode, resulting in injuries. IMPORTANT • Handle the toner cartridge carefully. If toner scatters on your hands or clothes, wipe or wash it off with cold water at once. • To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations. • KONICA MINOLTA machines are designed to work with toner of a particular specification and will work to a level of optimum performance when used with genuine KONICA MINOLTA toner cartridges (TNP24). KONICA MINOLTA cannot guarantee this optimum performance if toner or toner cartridge of other specifications are used. KONICA MINOLTA does not therefore recommend the use of cartridge other than genuine KONICA MINOLTA cartridges with this machine, or the refilling of used cartridge with toner from other sources. If damage is caused to the drum unit or other part of this machine as a result of the use of toner or toner cartridge other than genuine KONICA MINOLTA products due to the incompatibility or lack of suitability of those products with this machine, any repairs required as a result may not be covered by the warranty. • Unpack the toner cartridge just before you put it in the machine. If a toner cartridge is left unpacked for a long time, the toner life will be shortened. • Be sure to seal up the used toner cartridge tightly in a suitable bag so that toner powder does not spill out of the cartridge. dUnpack the new toner cartridge. Gently shake from side to side several times to distribute the toner evenly inside the cartridge. ePull off the protective cover. Downloaded From ManualsPrinter.com Manuals
Troubleshooting and routine maintenance 145 C fPut the new toner cartridge firmly into the drum unit until you hear it lock into place. If you put it in correctly, the lock lever will lift automatically. Note Make sure that you put in the toner cartridge correctly or it may separate from the drum unit. gClean the corona wire of the drum unit by gently sliding the blue tab from right to left and left to right several times. Note Be sure to return the blue tab to the home position (a) (1). If you do not, printed pages may have a vertical stripe. hPut the drum unit and toner cartridge assembly back in the machine. iClose the front cover. Note DO NOT turn off the machine or open the front cover until the LCD returns to the standby state. Replacing the drum unitC The machine uses a drum unit to create print images on paper. If the LCD shows Replace Parts Drum, the drum unit is near the end of its life and it is time to buy a new one. Even if the LCD shows Replace Parts Drum, you may be able to continue printing without having to replace the drum unit for a while. However, if there is a noticeable deterioration in the output print quality (even before Replace Parts Drum appears), then the drum unit should be replaced. You should clean the machine when you replace the drum unit. (See Cleaning the laser scanner window on page 138.) IMPORTANT While removing the drum unit, handle it carefully because it may contain toner. If toner scatters on your hands or clothes, wipe or wash it off with cold water at once. 1 Downloaded From ManualsPrinter.com Manuals
146 Note The drum unit is a consumable item, and it is necessary to replace it periodically. There are many factors that determine the actual drum life, such as temperature, humidity, type of paper and how much toner you use for the number of pages per print job. The estimated drum life is approximately 25,000 pages 1. The actual number of pages your drum will print may be significantly less than this estimate. Because we have no control over the many factors that determine the actual drum life, we cannot guarantee a minimum number of pages that will be printed by your drum. 1Drum yield is approximate, and may vary by type of use. CAUTION HOT SURFACE After you have just used the machine, some internal parts of the machine will be extremely hot. To prevent injury, when you 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 may get burned. aPress the front cover release button and open the front cover. bSlowly take out the drum unit and toner cartridge assembly. IMPORTANT • We recommend that you put the drum unit and toner cartridge assembly on a clean, flat surface with a sheet of disposable paper or cloth underneath it in case you accidentally spill or scatter toner. • To prevent damage to the machine caused by static electricity, DO NOT touch the electrodes shown in the illustration. Downloaded From ManualsPrinter.com Manuals
Troubleshooting and routine maintenance 147 C cPush down the blue lock lever and take the toner cartridge out of the drum unit. IMPORTANT • To avoid print quality problems, DO NOT touch the shaded parts shown in the illustrations. • Wait to unpack a new drum unit until immediately before you put it in the machine. Exposure to direct sunlight or room light may damage the drum unit. • Be sure to seal up the used drum unit tightly in a bag so that toner powder does not spill out of the unit. dUnpack the new drum unit. ePut the toner cartridge firmly into the new drum unit until you hear it lock into place. If you put the cartridge in correctly, the blue lock lever will lift automatically. Note Make sure that you put in the toner cartridge correctly or it may separate from the drum unit. fPut the new drum unit and toner cartridge assembly in the machine. Do not close the front cover. gPress Clear/Back. Replace Drum? a1.Yes b2.No Selectabor OK To confirm you are installing a new drum, press 1. hWhen the LCD shows Accepted, close the front cover. Downloaded From ManualsPrinter.com Manuals
148 Replacing periodic maintenance parts C The periodic maintenance parts will need to be replaced regularly to maintain the print quality. The parts listed below will have to be replaced after printing approximately 50,000 pages for PF Kit MP and 100,000 pages for PF Kit 1, PF Kit 2, Fuser and Laser. Please call your KONICA MINOLTA dealer when the following messages appear on the LCD. Machine InformationC Checking the Serial NumberC You can see the machine’s Serial Number on the LCD. aPress Menu, 8, 1. bPress Stop/Exit. Checking the Page CountersC You can see the machine’s Page Counters for copies, printed pages, reports and lists, faxes or a summary total. aPress Menu, 8, 2. bPress a or b to see Total, Fax/List, Copy or Print. cPress Stop/Exit. Checking the remaining life of partsC You can see the remaining life of the machine’s drum unit and periodic maintenance parts on the LCD. aPress Menu, 8, 3. bPress a or b to choose 1.Drum, 2.Fuser, 3.Laser, 4.PF kit MP, 5.PF kit 1 or 6.PF Kit 2 1. PressOK. 1PF Kit 2 appears only when the optional PF-P10 tray is installed. cPressStop/Exit. LCD messageDescription Replace Part s PF kit MPReplace paper feeding kit for MP tray. Replace Part s PF kit 1Replace paper feeding kit for Tray 1. Replace Part s PF kit 2Replace paper feeding kit for Tray 2. Replace Part s Fuser UnitReplace fuser unit. Replace Part s Laser UnitReplace laser unit. Downloaded From ManualsPrinter.com Manuals
Troubleshooting and routine maintenance 149 C ResetC The following reset functions are available: 1Network You can reset the print server back to its default factory settings such as the password and IP address infromation. 2Address & Fax You can reset your address book, programmed fax jobs in the memory (such as Polled TX and Delayed Fax), incoming and outgoing faxes in the memory, and the following fax settings: Address Book (One-Touch Dial, Speed-Dial and Setup Groups) Programmed fax jobs in the memory (Polled Transmit, Delayed Polling, Secure Polling, Delayed Fax and Delayed Batch) Station ID (Name and Number) Coverpage Msg (Comments) Remote Fax Option (Remote Access Code, Fax Storage, Fax Forwarding and PC-Fax) Report settings (Transmission Verification Report, Tel Index List and Fax Journal) Setting Lock password 3All Settings You can reset all the machine settings back to the settings that were set at the factory. KONICA MINOLTA strongly recommends you use this operation when you dispose of the machine. Note Unplug the interface cable before you choose Network or All Settings. How to ResetC aPress Menu, 0, 7. bPress a or b to choose the reset you want. Press OK. cPress a or b to choose 1.Reset or 2.Exit. Press OK. dIf you choose 1.Reset in step c, you will be asked to reboot the machine. Press a or b to choose 1.Yes or 2.No Press OK. If choose 1.Yes, the machine will begin the Restart. Note You can also reset the Nerwork settings by pressng Menu, 7, 0. Downloaded From ManualsPrinter.com Manuals
150 Packing and shipping the machine C CAUTION Make sure that the machine has fully cooled down by leaving it disconnected from the power for at least 30 minutes before packing. When you transport the machine, use the packing materials that came with your machine. If you do not pack the machine correctly, you could void your warranty. aTurn off the machine. bUnplug the machine from the telephone wall socket. cUnplug all the cables and AC power cord from the machine. dPush the Scanner Lock Lever down to lock the scanner. This lever is located on the left of the scanner glass. IMPORTANT Damage caused to your machine by failure to lock the scanner before packing and shipping may void your warranty. ePress the front cover release button and open the front cover. fTake out the drum unit and toner cartridge assembly. Leave the toner cartridge installed in the drum unit. gPut the drum unit and toner cartridge assembly into a plastic bag and seal the bag. hClose the front cover. iPut the styrofoam piece marked “FRONT” into the original carton (1). Pack the drum unit and toner cartridge assembly (2) and put it in as shown below (3). Wrap the machine in the plastic bag and put it in the original carton (4). Put the printed material behind the machine (5). Downloaded From ManualsPrinter.com Manuals
Troubleshooting and routine maintenance 151 C jTake the two styrofoam pieces and match the front of the machine to the “FRONT” mark on one of the styrofoam pieces, and the back of the machine to the “REAR” mark on the other styrofoam piece (6). Put the AC power cord and printed materials in the original carton as shown below (7). kClose the carton and tape it shut. Downloaded From ManualsPrinter.com Manuals