Data Toner Lamp, Drum Lamp, Alarm Lamp | Brother HL-760 Series

USER’S GUIDE

Data (Toner) Lamp

The Data lamp indicates the current status of the print data process.

	Lamp	Printer status
	Off	The printer has no print data.
	❍

	Blinking	The printer is receiving data from the computer or
	❍↔●	the printer is processing data in memory.
	❍↔●

	On	Print data remains in the printer memory. If the Data
	●	lamp is on for a long period of time and nothing has
	●	printed, you need to press the switch to print the
		printed, you need to press the switch to print the
		remaining data.

This lamp also works as the Toner lamp with the Alarm lamp. They blink simultaneously to indicate a toner error. See “REPLACIN G THE TONER CARTRIDGE” in Chapter 5 and “Operator Calls” in Chapter 6.

Drum Lamp

The Drum lamp indicates the drum unit is nearly at the end of its life.

	Lamp	Printer status
	Off	The drum unit can be used.
	❍

	On	The drum unit is nearly at the end of its life.
	●	Installing a new drum unit turns off this lamp. See
	●	“REPLACIN G THE DRUM UNIT” in Chapter 5.
		“REPLACIN G THE DRUM UNIT” in Chapter 5.

Alarm Lamp

The Alarm lamp blinks to indicate a printer error status such as “Cover Open” and “Memory Full.” If any other error occurs, the printer indicates the error by blinking the Alarm lamp with another lamp or by printing an error report.

✒Note

The Ready, Data and Drum lamps are used to indicate printer errors with the Alarm lamp. See “ALARM INDIC ATIONS AT A GLANCE” in Chapter 6 and take corrective action for the error.

CHAPTER 3 –2

Image 31

Brother HL-760 Series manual Data Toner Lamp, Drum Lamp, Alarm Lamp

Contents

Brother Laser Printer Please read this manual thoroughly before using the printer Shipment of the Printer Laser Printer HL-760 Series User’s Guide Compilation and Publication Notice Trademarks To Use the Printer Safely Definitions of Warnings, Cautions, and Notes Table of Contents Index Industry Canada Compliance Statement For Canada Only RegulationsInternational Energy Star Compliance Statement Radio Interference 220-240 V Model Only Laser Safety For 110-120 V Model OnlyFDA Regulations For 110-120 V Model Only Declaration of Conformity For Europe IEC 825 Specification For 220-240 V Model Only Geräuschemission / Acoustic Noise Emission For Germany Only Important For Your Safety Important Wiring Information For U.K. only About the Guidebooks Finding Out How to Use the Printer Printer Overview About Your Printer Dpi Resolution and 6 ppm Printing Speed FeaturesVersatile Paper Handling Popular Printer Emulation Support Remote Printer Console Program for DOSOptional Apple Macintosh Interface Low Running Cost Environment-Friendly Economy Printing ModeSleep Mode Power Save Mode Enhanced Memory Management Operating and Storage Environment Power SupplyEnvironment Introduction Paper Type Paper Size Paper Specifications Fan the Paper Straighten the Paper Remarks Envelopes MULTI-PURPOSE Sheet Feeder Opening the Feeder Loading Paper or Envelopes in the Feeder Loading Paper into the Feeder Paper Jams in Chapter Two Side Printing Manual Duplexing When you load more than one sheet of paper manually When you load one sheet of paper manuallyManual Feed Slot Paper Handling Opening the Output Tray Extending the Extension Support Wire Output Tray and Paper Support Wire Ready Paper Lamp Lamps and Switch Data Toner Lamp Alarm LampDrum Lamp Switch Other Control FeaturesSleep Mode Lamp Lit Choice Function Test Print Mode Protection Control Features Set by the Brother Printer Driver Selecting the RS-422A Apple or RS-232C IBM Serial Interface Serial Interface Board RS-100M Selecting the RS-422A Apple Or RS-232C IBM Serial Interface Setting the Serial Interface Parameters Off BitsBit DTR only None Connecting the Serial Interface Cable Options Minimum Memory Recommendation including resident memory Additional Memory Unplug the Power Cord Disconnect the Interface Cable Installing the Simm Removing the Main Controller Board Replacing the Toner Cartridge Chapter Maintenance Removing the Drum Unit Turning the Lever to Close the Shutter Removing the Old Toner Cartridge Installing the Toner Cartridge Into the Drum Unit Drum Unit Nearly at the End of its Life Replacing the Drum Unit 10 Removing the Drum Unit 12 Removing the Toner Cartridge ∙ Do not remove the starter sheet 15 Installing the Drum Unit 17 Adjusting the Print Density Dial Adjusting the Print Density Cleaning the Printer Exterior Cleaning the Printer 20 Turning off the Switch and Unplugging Cleaning the Printer Interior and Drum Unit Gently wipe the scanner window with a soft dry cloth 23 Cleaning the Primary Corona Wire RE-PACKING the Printer 24 Removing the Drum Unit Assembly 25 Placing the Drum Unit in the Plastic Bag Blinking Lamp Error Action Alarm Indications AT a GlanceOperator Calls Error Action Troubleshooting Service Calls Locating Paper Jam Position Paper Jams Do Not Pull the Jammed Paper from the Output Tray Paper Jam near the Drum Unit Setting Up the Printer for Windows Setting Up the Printer HardwareQuestion Recommendation Question Setting Up the Printer for DOS Paper Handling Serial Inter Face Board RS100M Printing White Stripes or Faint Images Print Quality Toner scatters and stains the printed Printed pages are blurred at the center or either edge Appendix a Printer Specifications Functions Electrical and Mechanical Data Strobe Parallel Interface Specifications Fig. A-1 Parallel Interface Cable Intellifont Compatible Fonts Resident FontsBitmapped Fonts Scalable Fonts Epson Mode Symbol SETS/CHARACTER SetsOCR Symbol Sets HP LaserJet 5P Mode Index Slide switch