Service Manual
Page 96
... damage to paper travel ) ■ Banding in Scan Direction (across the page, perpendicular to the belt. ■ Fuser Unit ■ Hot or Cold Offsetting ■ Repeating Defects ■ Dark Streaks...Phaser 7300 Color Printer Service Manual Refer to the specific print-quality troubleshooting procedure for more information. ■ Imaging Units - The most common problems and the associated assemblies are listed below. Some print-quality problems can be associated with paper travel ) ■ Uneven Density ■ Voids ■ Repeating Defects ■ Mis-registration ■ Transfer...
... damage to paper travel ) ■ Banding in Scan Direction (across the page, perpendicular to the belt. ■ Fuser Unit ■ Hot or Cold Offsetting ■ Repeating Defects ■ Dark Streaks...Phaser 7300 Color Printer Service Manual Refer to the specific print-quality troubleshooting procedure for more information. ■ Imaging Units - The most common problems and the associated assemblies are listed below. Some print-quality problems can be associated with paper travel ) ■ Uneven Density ■ Voids ■ Repeating Defects ■ Mis-registration ■ Transfer...
Service Manual
Page 134
...Cover - Warning: If the anvil is performed prior to properly calibrate the ATS Sensor, you MUST use Phaser 35-Series Premium Transparencies. Note: Ensure the Transfer Unit Belt Entrance Sensor does not interfere with the transparency sheet, holding the Anvil out of media being printed on...slide it up to the fuser and fail the adjustment. 1. The Phaser 7300 printer has the ability to bow. Automatic Thickness Sensor (ATS) Calibration Procedure The thickness of proper adjustment. 4-118 Phaser 7300 Color Printer Service Manual The anvil should be completed through the MPT up or ...
...Cover - Warning: If the anvil is performed prior to properly calibrate the ATS Sensor, you MUST use Phaser 35-Series Premium Transparencies. Note: Ensure the Transfer Unit Belt Entrance Sensor does not interfere with the transparency sheet, holding the Anvil out of media being printed on...slide it up to the fuser and fail the adjustment. 1. The Phaser 7300 printer has the ability to bow. Automatic Thickness Sensor (ATS) Calibration Procedure The thickness of proper adjustment. 4-118 Phaser 7300 Color Printer Service Manual The anvil should be completed through the MPT up or ...
Service Manual
Page 236
...Phaser 7300 Color Printer Service Manual Paper Ejection Top Output Tray Power Supply Control Signals LED Head x 4 K Y M C Charging Roller Paper Ejection Left Side Output Tray Paper Path Selection Fuser Exit Sensor Ejection Roller Fusing Cleaning Blade Upper Roller Lower Roller Expose Charging Power Supply Cleaning Development Developing Roller Toner Cartridge Transfer... Registration Entrance Sensor Paper registration Tray Feed Sensor Paper registration Paper loading Multi-Purpose Tray Tray 1 Power Supply Transfer Roller Transfer Belt Entrance ...
...Phaser 7300 Color Printer Service Manual Paper Ejection Top Output Tray Power Supply Control Signals LED Head x 4 K Y M C Charging Roller Paper Ejection Left Side Output Tray Paper Path Selection Fuser Exit Sensor Ejection Roller Fusing Cleaning Blade Upper Roller Lower Roller Expose Charging Power Supply Cleaning Development Developing Roller Toner Cartridge Transfer... Registration Entrance Sensor Paper registration Tray Feed Sensor Paper registration Paper loading Multi-Purpose Tray Tray 1 Power Supply Transfer Roller Transfer Belt Entrance ...
Service Manual
Page 246
... carry the paper on the transfer belt to each color, with the transfer belt sandwiched between them. The voltages applied to the transfer rollers transfer the toner image to the fuser. Drum K Y M C Transfer Unit Transfer roller Transfer belt motor S7300-138 8-230 Phaser 7300 Color Printer Service Manual Transfer Unit The transfer unit motor turns clockwise driving the transfer unit belt. Inside the transfer unit, a transfer roller is located just...
... carry the paper on the transfer belt to each color, with the transfer belt sandwiched between them. The voltages applied to the transfer rollers transfer the toner image to the fuser. Drum K Y M C Transfer Unit Transfer roller Transfer belt motor S7300-138 8-230 Phaser 7300 Color Printer Service Manual Transfer Unit The transfer unit motor turns clockwise driving the transfer unit belt. Inside the transfer unit, a transfer roller is located just...
Study Guide
Page 30
... error messages that toner is transferred to the printer if the supply is new or used page 26 PHASER 7300 CARE WORKSHEET 0 Remove and Replace the Transfer Unit In this worksheet. The Error Messages and Codes section of the Phaser 7300 Color Printer Service Manual contains a comprehensive ... 80,000 pages based on replacing the Transfer Unit. Transfer Unit The Transfer Unit serves two functions. The belt charges the paper to replace the Transfer Unit. Multiple short print jobs (less than 5 pages) reduce the life expectancy of the Transfer Unit is turned off and then on...
... error messages that toner is transferred to the printer if the supply is new or used page 26 PHASER 7300 CARE WORKSHEET 0 Remove and Replace the Transfer Unit In this worksheet. The Error Messages and Codes section of the Phaser 7300 Color Printer Service Manual contains a comprehensive ... 80,000 pages based on replacing the Transfer Unit. Transfer Unit The Transfer Unit serves two functions. The belt charges the paper to replace the Transfer Unit. Multiple short print jobs (less than 5 pages) reduce the life expectancy of the Transfer Unit is turned off and then on...
Study Guide
Page 62
...paper scraps and run Blank Prints to clean paper path. Backside still smudged? page 58 PHASER 7300 Troubleshooting Flowcharts 0 Backside still smudged? No Problem solved. Yes Replace the Transfer Unit and retest. Yes Call for service. Run Remove Print Smears to clean paper ...to clean paper path. No Call for service. Yes Check the position of the Transfer Unit Cleaning Blade. Paper scraps? Print Quality Problems Backside Contamination 2 From "Backside Contamination 1" Toner on belt? No Problem solved. No Yes Remove Transfer Unit and check for paper scraps.
...paper scraps and run Blank Prints to clean paper path. Backside still smudged? page 58 PHASER 7300 Troubleshooting Flowcharts 0 Backside still smudged? No Problem solved. Yes Replace the Transfer Unit and retest. Yes Call for service. Run Remove Print Smears to clean paper ...to clean paper path. No Call for service. Yes Check the position of the Transfer Unit Cleaning Blade. Paper scraps? Print Quality Problems Backside Contamination 2 From "Backside Contamination 1" Toner on belt? No Problem solved. No Yes Remove Transfer Unit and check for paper scraps.