User manual BROTHER HL-720

[. . . ] Please read this manual thoroughly before using the printer. Brother Laser Printer HL-700 Series User's Guide Keep this manual in a convenient place for quick and easy reference at all times. I Shipment of the Printer If for any reason you must ship your Printer, carefully package the Printer to avoid any damage during transit. The Printer should also be adequately insured with the 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. 2 Place it in the plastic bag and seal the bag completely. 3 Re-pack the printer. [. . . ] Insert and secure the serial interface connector into the serial interface port of your printer. Turn on the power switch. CHAPTER 4 ­5 USER'S GUIDE MEMORY BOARD Additional memory is useful and maybe necessary if you printing a very complex document. Since Brother Printing Solution for Windows relies on effective data compression to `squeeze' a large print job into a smaller space, there are times when data compression cannot squeeze a complex 600 dpi document into a smaller space and a resulting "Print Overrun" error message may occur. When this occurs, you may choose to purchase additional memory, or make changes to your printer driver settings (such as reduce print resolution from 600 to 300 dpi, or change Half Tone setting to Line Art or Photo Graphics). The memory capacity can be expanded up to 2 MB with an optional memory board. Only one size of memory board is available as an option, giving 1. 5 MB memory expansion. The memory capacity can be expanded up to 2 MB with an optional memory board. Two sizes of memory boards are optionally available: 1 MB memory expansion (giving you a total of 1. 5 MB) or 1. 5 MB memory expansion (giving you a total of 2 MB). Only one memory board can be installed, so select your board carefully according to your printing needs. The memory capacity can be expanded up to 2 MB with an optional memory board. Only one size of memory boards is available as an option, giving 1. 0 MB memory expasion. 1. 0 MB N/A MB-110 MB-110 1. 5 MB MB-215W MB-115 N/A HL-720 series HL-730 series HL-730Plus series These memory options may be purchased directly from Brother or from an authorized Brother dealer/retailer. The memory board is installed onto the main controller board inside the printer. For the installation details, please see the Instruction guide which is provided with the memory board. CHAPTER 4­6 CHAPTER 5 MAINTENANCE CHAPTER 5 MAINTENANCE REPLACING THE TONER CARTRIDGE The printer can print approximately 2, 200 pages with one toner cartridge. When the toner cartridge is running low, the Alarm and Data (Toner) lamps blink once every 5 seconds to indicate toner low. In USA, Canada and some other areas the printer is supplied with a starter toner cartridge which must be replaced after 1, 000 pages. Note · Actual page count will vary depending on your average document type. (i. e. : standard letter, detailed graphics, etc. ) · It is recommended that you always keep a new toner cartridge ready for use for when you get the toner low warning. · Discard the used toner cartridge according to local regulations. Be sure to seal up the toner cartridge tightly so that toner powder does not spill out of the cartridge. · It is recommended that you clean the printer when you replace the toner cartridge. See "CLEANING THE PRINTER" in this chapter. Dru Ala rm m Re Pap ady er D Tonata er Fig. [. . . ] 6-13 Example of Regular Marking CHAPTER 6 ­13 USER'S GUIDE Question Printed pages are blurred at the center or either edge. Here come Pat-top , he come. 6-14 Blurred Page Ghost images show up on printed pages. Recommendation Certain environmental conditions such as humidity, high temperatures, etc. · Make sure that the printer is placed on a flat, horizontal surface. · You may clear the problem by wiping the scanner windows with a soft cloth. [. . . ]