User manual BROTHER HL-1070

[. . . ] Please read this manual thoroughly before using the printer. Brother Laser Printer User's Guide Keep this manual in a convenient place for quick and easy reference at all times. Shipment of the Printer If for any reason you must ship your printer, carefully package the printer to avoid any damage during transit. It is recommended that you save and use the original packaging. The printer should also be adequately insured with your carrier. Warning When shipping the printer, the DRUM UNIT assembly including the TONER CARTRIDGE must be removed from the printer and placed in the plastic bag. Failure to remove and place it in the plastic bag during shipping will cause severe damage to the printer and will VOID THE WARRANTY. 1 Remove the drum unit. [. . . ] If you are not sure of them, consult your local dealer/retailer. Be sure to seal the drum unit tightly so that toner powder does not spill out of the unit. Do not discard used drum units with domestic rubbish. It is recommended to put the drum unit on a piece of disposable paper or cloth in case of accidental toner spill or scatter. 5­7 USER'S GUIDE Fig. Unpack the drum unit and gently shake it five or six times horizontally. Fig. 5-13 Shaking the Drum Unit ! Caution Do not remove the starter sheet. Starter Sheet Fig. 5-14 Do Not Remove the Starter Sheet Only unpack a drum unit immediately before installing it into the printer. If an unpacked drum unit is subjected to excessive direct sunlight or room light, the unit may be damaged. Handle the toner cartridge and the drum unit carefully as it contains toner. If toner scatters and your hands or clothes get dirty, wipe or wash it off with cold water immediately. 5­8 CHAPTER 5 MAINTENANCE 5. Install the toner cartridge into the new drum unit. For more information, see "REPLACING THE TONER CARTRIDGE" in this chapter. Install the new drum unit into the printer. Fig. The printer automatically ejects the starter sheet. Ejecting this sheet resets the drum life alarm. ! Caution Do not open the top cover until the printer ejects the starter sheet completely. It may cause the starter sheet to jam. Starter Sheet Fig. 5-16 Ejecting the Starter Sheet 5­9 USER'S GUIDE ADJUSTING THE PRINT DENSITY The print density dial is located inside the printer. You can use it to adjust the amount of toner applied to the paper. When the toner cartridge and drum unit are replaced, or if the operating temperature and humidity are high or low, print conditions may change causing darker or lighter printouts. Use a screwdriver to turn the print density dial gently clockwise for darker printouts and counterclockwise for lighter printouts. The dial has been factory set to the middle position. Lighter Darker Fig. 5-17 Adjusting the Print Density Dial Warning After you have just used the printer, some internal parts of the printer are extremely hot. [. . . ] Only IEEE 1284 cables support all of the advanced printing capabilities, such as bi-directional communication. These cables will be clearly marked with "IEEE-1284". Interface Connector Pin Assignment Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Signal DATA STROBE DATA 1 DATA 2 DATA 3 DATA 4 DATA 5 DATA 6 DATA 7 DATA 8 ACKNLG BUSY PE SLCT AUTO FEED N. C. [. . . ]