Oki MC770 MC770/780 User Guide - Troubleshooting - Page 59
Warning, Prepare a new image drum cartridge., Install a new toner cartridge in the image
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Memo • For information on how to return used image drum cartridges, see "Collection of Used Consumables" in the section of customer support / maintenance product warranty / product warranty. If you choose not to return your used image drum cartridges, place them in a plastic bag and dispose of them according to local regulations. Never put a used image drum or Warning toner cartridge into a fire. The toner inside could explode and cause burns. 4 Prepare a new image drum cartridge. Note • Do not tilt the image drum. The toner might spill. • The image drum (the green tube) is fragile; handle it carefully. • Do not expose the image drum cartridge to direct sunlight or strong light (more than about 1,500 lux). Do not expose them to room lighting for more than 5 minutes. (1) Place the image drum cartridge on top of a newspaper. (2) Peel off the tape that secures the protective sheet, and carefully remove it in the direction of arrow. Protective sheet Protective sheet Tape (3) Remove the desiccant (drying agent). Drying agent Replacing Consumables / Maintenance Units 5 Install a new toner cartridge in the image drum cartridge. Note 1 • Although it is possible to reinstall the toner cartridge that are currently in use, we recommend using a new toner cartridge for the following reasons. - Print quality may deteriorate, if more than a year has passed since the toner cartridge was opened. - New image drum cartridges are empty. Once you have installed a toner cartridge, the new 2 image drum will fill with toner from that toner cartridge. Therefore, if you install a toner cartridge that has only a little toner, the message [Toner Empty] may appear immediately. - If you reinstall a toner cartridge currently in use, the indicator which shows the amount of remaining toner will be inaccurate. (1) Remove the new toner cartridge from its packaging. 3 Note • Make sure that the color of the new toner cartridge is correct. (2) Gently shake it up and down and side to side several times. 4 Toner cartridge (3) Lay the toner cartridge flat, and gently 5 remove the tape. Tape 6 (4) Make sure that the label color of the toner cartridge matches the label color of the image drum cartridge. (5) Remove the toner cover from the image drum cartridge. Protuberance Toner cover 7 - 59 -