Brother International HL 4040CN Users Manual - English - Page 107

Routine Maintenance Toner cartridges 6 Note • The amount of toner used varies according to what is printed on the page and the print density setting. • Wait to unpack the toner cartridge until immediately before you put it into the printer. Toner nearly empty message 6 Check printed pages, page counter, and display messages regularly. If the o indicator starts blinking, the printer has nearly run out of toner or the toner is not evenly distributed inside the cartridge. Ready o n n o The four o marks (also n, n=blinking o) indicate the Black (K), Yellow (Y), Magenta (M), Cyan (C) toner 6 cartridges from left to right. Although you can print up to 300 additional pages (at 5% coverage) after the Toner Low message first appears, be sure to replace the toner cartridge with a new one before it becomes completely empty. When this occurs, the o indicator on the LCD will disappear. Toner Life End message 6 When the following message appears on the LCD, you need to replace the toner cartridge: Toner Life End Replace Black(K) The second line of the LCD indicates which color you need to replace. Replacing a toner cartridge 6 Note • To ensure high quality printing, we recommend that you use only genuine Brother toner cartridges. When you want to buy toner cartridges, call your dealer or Brother Customer Service. • We recommend that you clean the printer when you replace the toner cartridge. See Cleaning on page 122. 98