HP PCL/PJL reference - Printer Job Language Technical Reference Addendum
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... 50057 50058 50059 50060 FAN MOTOR 6 FAILURE FAN MOTOR 7 FAILURE FAN MOTOR 8 FAILURE Bad fuser type FAN MOTOR 9 FAILURE 57.A0 FAN FAILURE or FAN MOTOR 10 FAILURE XX.XX PRINTER ERROR, CYCLE POWER XX.XX PRINTER ERROR, CYCLE POWER XX.XX PRINTER ERROR, CYCLE POWER XX.XX PRINTER ERROR, CYCLE POWER XX.XX PRINTER ERROR, CYCLE POWER XX.XX...
... 50057 50058 50059 50060 FAN MOTOR 6 FAILURE FAN MOTOR 7 FAILURE FAN MOTOR 8 FAILURE Bad fuser type FAN MOTOR 9 FAILURE 57.A0 FAN FAILURE or FAN MOTOR 10 FAILURE XX.XX PRINTER ERROR, CYCLE POWER XX.XX PRINTER ERROR, CYCLE POWER XX.XX PRINTER ERROR, CYCLE POWER XX.XX PRINTER ERROR, CYCLE POWER XX.XX PRINTER ERROR, CYCLE POWER XX.XX...
Service Manual
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... for supply items 73 ETB life under different circumstances 74 Locating supplies 75 Replacing supply items 76 Changing print cartridges 76 Replacing the transfer unit 79 Replacing the fuser 82 Printer memory 84 Installing memory and font DIMMs 85 Installing an HP Jetdirect print server card ... Low-voltage power supply 99 Formatter system 100 PowerSave 101 Input/Output 101 Printer memory 102 DIMM slots 102 PJL overview 102 PML 103 Control panel 103 Laser/scanner system 104 Scanner motor control 105 Image formation system 106 Image formation process 107 Print cartridges 108...
... for supply items 73 ETB life under different circumstances 74 Locating supplies 75 Replacing supply items 76 Changing print cartridges 76 Replacing the transfer unit 79 Replacing the fuser 82 Printer memory 84 Installing memory and font DIMMs 85 Installing an HP Jetdirect print server card ... Low-voltage power supply 99 Formatter system 100 PowerSave 101 Input/Output 101 Printer memory 102 DIMM slots 102 PJL overview 102 PML 103 Control panel 103 Laser/scanner system 104 Scanner motor control 105 Image formation system 106 Image formation process 107 Print cartridges 108...
Service Manual
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...(ESD 139 Required tools 140 Types of screws 141 Supplies 142 Print cartridges and ETB 143 Covers and external components 144 Rear cover 144 Top cover 145 Rear top cover... pad 160 Solenoids 161 Color registration detection unit 162 Internal components (left side 164 Drum drive units 164 Memory tag antenna PCBs 170 Developing disengaging motor assembly 171 DC controller ...PCB 172 Memory controller PCB 173 Cassette paper size detection switch 174 Internal components (rear 175 Formatter 175 Low-voltage power supply 176 Formatter case 178 Laser...
...(ESD 139 Required tools 140 Types of screws 141 Supplies 142 Print cartridges and ETB 143 Covers and external components 144 Rear cover 144 Top cover 145 Rear top cover... pad 160 Solenoids 161 Color registration detection unit 162 Internal components (left side 164 Drum drive units 164 Memory tag antenna PCBs 170 Developing disengaging motor assembly 171 DC controller ...PCB 172 Memory controller PCB 173 Cassette paper size detection switch 174 Internal components (rear 175 Formatter 175 Low-voltage power supply 176 Formatter case 178 Laser...
Service Manual
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... Figure 5-32 HP Color LaserJet 4600 series printers 18 Model and serial number information 21 Sample label 22 Space requirements 23 Front view, HP Color LaserJet 4600 series (shown with additional 500-sheet paper feeder) . . . . 26 Rear view, HP Color LaserJet 4600 series (...motor control circuit 105 Image formation system 106 Image formation process 107 Print cartridge 108 Memory tag 109 Toner level detection 111 Developing cylinder disengaging 111 ETB unit 112 Primary exposure 113 Primary charging 113 Laser beam exposure 114 Development block 115 Attaching the paper to the ETB...
... Figure 5-32 HP Color LaserJet 4600 series printers 18 Model and serial number information 21 Sample label 22 Space requirements 23 Front view, HP Color LaserJet 4600 series (shown with additional 500-sheet paper feeder) . . . . 26 Rear view, HP Color LaserJet 4600 series (...motor control circuit 105 Image formation system 106 Image formation process 107 Print cartridge 108 Memory tag 109 Toner level detection 111 Developing cylinder disengaging 111 ETB unit 112 Primary exposure 113 Primary charging 113 Laser beam exposure 114 Development block 115 Attaching the paper to the ETB...
Service Manual
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...laser/scanner retaining bar, rear of printer (2 of 2 182 Removing and replacing the right side laser/scanner retaining bar, right side of printer (1 of 2) . 183 Removing and replacing the right side laser/scanner retaining bar, rear of printer (2 of 2) . . . . . 183 Removing and replacing the laser...printer configuration page 263 HP Color LaserJet 4600 series printer menu map 267 Printer configuration page 279 Supplies status page 280 Usage page 281 Event log 282 Diagnostics flowchart 283 Formatter LED 284 Door switch and ETB...pickup unit 301 Location of motors and fans 302 PCB ...
...laser/scanner retaining bar, rear of printer (2 of 2 182 Removing and replacing the right side laser/scanner retaining bar, right side of printer (1 of 2) . 183 Removing and replacing the right side laser/scanner retaining bar, rear of printer (2 of 2) . . . . . 183 Removing and replacing the laser...printer configuration page 263 HP Color LaserJet 4600 series printer menu map 267 Printer configuration page 279 Supplies status page 280 Usage page 281 Event log 282 Diagnostics flowchart 283 Formatter LED 284 Door switch and ETB...pickup unit 301 Location of motors and fans 302 PCB ...
Service Manual
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... Causes for horizontal lines 257 Causes for white horizontal lines 257 Causes for a missing color 257 Causes for blank spots 258 Causes for poor fusing 258 Causes for distortion or ... test letter codes 288 Tray 2 paper size codes 288 Switches 298 Sensors 300 Solenoids 301 Motors and fans 302 Supplies and accessories 311 Common fasteners 314 PCB locations 316 External covers and ... 329 Disengaging drive assembly 330 Fuser drive assembly 331 Cassette 332 Paper pickup assembly 334 ETB assembly 335 Fuser assembly 336 500-sheet paper feeder assemblies 338 500-sheet paper feeder ...
... Causes for horizontal lines 257 Causes for white horizontal lines 257 Causes for a missing color 257 Causes for blank spots 258 Causes for poor fusing 258 Causes for distortion or ... test letter codes 288 Tray 2 paper size codes 288 Switches 298 Sensors 300 Solenoids 301 Motors and fans 302 Supplies and accessories 311 Common fasteners 314 PCB locations 316 External covers and ... 329 Disengaging drive assembly 330 Fuser drive assembly 331 Cassette 332 Paper pickup assembly 334 ETB assembly 335 Fuser assembly 336 500-sheet paper feeder assemblies 338 500-sheet paper feeder ...
Service Manual
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...supply 99 Formatter system 100 PowerSave 101 Input/Output 101 Printer memory 102 DIMM slots 102 PJL overview 102 PML 103 Control panel 103 Laser/scanner system 104 Scanner motor control 105 Image formation system 106 Image formation process 107... Print cartridges 108 Toner level detection 110 Electrostatic transfer/transport belt (ETB) unit 112 Electrostatic latent image formation block 113 Development block 115 Transfer block 116 Fusing block 118 Cleaning block 118 Calibration and cleaning 119 Color...
...supply 99 Formatter system 100 PowerSave 101 Input/Output 101 Printer memory 102 DIMM slots 102 PJL overview 102 PML 103 Control panel 103 Laser/scanner system 104 Scanner motor control 105 Image formation system 106 Image formation process 107... Print cartridges 108 Toner level detection 110 Electrostatic transfer/transport belt (ETB) unit 112 Electrostatic latent image formation block 113 Development block 115 Transfer block 116 Fusing block 118 Cleaning block 118 Calibration and cleaning 119 Color...
Service Manual
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...ETB. The printer also executes the pulse width modulation adjustment, color registration adjustment, and image density calibration control as are present. INTR (initial rotations period) From immediately after the formatter inputs a print command until the /TOP signal is cleaned every 100 pages. The last rotations period lasts until the ETB motor... stops. This component is turned off the transfer positive bias. PRINT (print period) From the end of the INTR period until the power is described later in this period, the printer checks the toner level...
...ETB. The printer also executes the pulse width modulation adjustment, color registration adjustment, and image density calibration control as are present. INTR (initial rotations period) From immediately after the formatter inputs a print command until the /TOP signal is cleaned every 100 pages. The last rotations period lasts until the ETB motor... stops. This component is turned off the transfer positive bias. PRINT (print period) From the end of the INTR period until the power is described later in this period, the printer checks the toner level...
Service Manual
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... Function Type Speed switching M1 Cyan cartridge motor M2 Yellow cartridge motor M3 Magenta cartridge motor Drives the DC motor photosensitive drum 4-speed (full, 1/2, 1/3, 1/4) M4 Black cartridge motor M5 Pickup motor Drives the pickup roller Stepping motor 4-speed and feed roller (full, 1/2, 1/3, 1/4) M6 ETB motor Drives the ETB DC motor 4-speed (full, 1/2, 1/3, 1/4) M7 Developing disengaging motor Separates the photosensitive drums and the...
... Function Type Speed switching M1 Cyan cartridge motor M2 Yellow cartridge motor M3 Magenta cartridge motor Drives the DC motor photosensitive drum 4-speed (full, 1/2, 1/3, 1/4) M4 Black cartridge motor M5 Pickup motor Drives the pickup roller Stepping motor 4-speed and feed roller (full, 1/2, 1/3, 1/4) M6 ETB motor Drives the ETB DC motor 4-speed (full, 1/2, 1/3, 1/4) M7 Developing disengaging motor Separates the photosensitive drums and the...
Service Manual
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... rollers (four) q ETB-driven rollers (three) The ETB motor drives the ETB feed roller, causing the belt to ensure good color registration. 112 Image formation system C9660-90901 A sensor at the top of the ETB unit are driven by the belt rotation. Electrostatic transfer/transport belt (ETB) unit The ETB unit feeds the paper through the printer and helps...
... rollers (four) q ETB-driven rollers (three) The ETB motor drives the ETB feed roller, causing the belt to ensure good color registration. 112 Image formation system C9660-90901 A sensor at the top of the ETB unit are driven by the belt rotation. Electrostatic transfer/transport belt (ETB) unit The ETB unit feeds the paper through the printer and helps...
Service Manual
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... calibration Drum phase calibration The drum phase calibration aligns all four cartridge motors and their drive gears. 122 Image formation system C9660-90901 Color misregistration occurs when the individual colors do not print directly on top of one to another , causing poor print ...cartridges or ETB units varies from one another . Color plane registration calibration The diameter of the rollers in order to ensure good color plane registration. For this process. Figure 5-30 illustrates this reason, whenever a new print cartridge or ETB unit is installed, the printer must adjust...
... calibration Drum phase calibration The drum phase calibration aligns all four cartridge motors and their drive gears. 122 Image formation system C9660-90901 Color misregistration occurs when the individual colors do not print directly on top of one to another , causing poor print ...cartridges or ETB units varies from one another . Color plane registration calibration The diameter of the rollers in order to ensure good color plane registration. For this process. Figure 5-30 illustrates this reason, whenever a new print cartridge or ETB unit is installed, the printer must adjust...
Service Manual
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... size detection switch q SW2: cassette paper size detection switch q SW3: cassette paper size detection switch q M1: cyan drum motor q M2: yellow drum motor q M3: magenta drum motor q M4: black drum motor q M5: pickup motor q M6: ETB motor q M8: fuser motor q SL1: cassette pickup solenoid q SL2: multi-purpose tray pickup solenoid Figure 5-33 illustrates the pickup/feed system, which... is picked from the output bin to the output bin q duplex feed unit. from the fuser to the registration shutter at the bottom of the ETB .
... size detection switch q SW2: cassette paper size detection switch q SW3: cassette paper size detection switch q M1: cyan drum motor q M2: yellow drum motor q M3: magenta drum motor q M4: black drum motor q M5: pickup motor q M6: ETB motor q M8: fuser motor q SL1: cassette pickup solenoid q SL2: multi-purpose tray pickup solenoid Figure 5-33 illustrates the pickup/feed system, which... is picked from the output bin to the output bin q duplex feed unit. from the fuser to the registration shutter at the bottom of the ETB .
Service Manual
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...and it can determine the actual size of the paper. Cassette detection and cassette paper size detection The printer can sense whether the cassette (Tray 2) is as the pickup motor starts to the Table 5-6. Figure 5-34 shows how the switches are stacked. Pickup/feed unit At the... pieces of paper from the printer, and the printer stops. Paper size detection switches at a specified speed, according to the top of the paper path. The DC controller is able to determine which rotates the pickup motor, the drum motors, the ETB motor, and the fuser motor. 2 The cassette feed roller...
...and it can determine the actual size of the paper. Cassette detection and cassette paper size detection The printer can sense whether the cassette (Tray 2) is as the pickup motor starts to the Table 5-6. Figure 5-34 shows how the switches are stacked. Pickup/feed unit At the... pieces of paper from the printer, and the printer stops. Paper size detection switches at a specified speed, according to the top of the paper path. The DC controller is able to determine which rotates the pickup motor, the drum motors, the ETB motor, and the fuser motor. 2 The cassette feed roller...
Service Manual
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Fuser/delivery unit The fuser/delivery unit consists of paper with transferred toner into the fuser. 2 The fuser motor adjusts its speed to create the desired color. 4 The paper passes from the fuser into the output bin. The sequence of events is as it onto the paper, and the delivery unit,...individual toner particles. The DC controller will stop the printer after the current print is full. The fuser sleeve and pressure roller mix the liquefied toner and press it onto the paper to maintain even tension on the paper as follows: 1 The ETB carries a sheet of the fuser, which feeds ...
Fuser/delivery unit The fuser/delivery unit consists of paper with transferred toner into the fuser. 2 The fuser motor adjusts its speed to create the desired color. 4 The paper passes from the fuser into the output bin. The sequence of events is as it onto the paper, and the delivery unit,...individual toner particles. The DC controller will stop the printer after the current print is full. The fuser sleeve and pressure roller mix the liquefied toner and press it onto the paper to maintain even tension on the paper as follows: 1 The ETB carries a sheet of the fuser, which feeds ...
Service Manual
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...(ESD 139 Required tools 140 Types of screws 141 Supplies 142 Print cartridges and ETB 143 Covers and external components 144 Rear cover 144 Top cover 145 Rear top cover... pad 160 Solenoids 161 Color registration detection unit 162 Internal components (left side 164 Drum drive units 164 Memory tag antenna PCBs 170 Developing disengaging motor assembly 171 DC controller ...PCB 172 Memory controller PCB 173 Cassette paper size detection switch 174 Internal components (rear 175 Formatter 175 Low-voltage power supply 176 Formatter case 178 Laser...
...(ESD 139 Required tools 140 Types of screws 141 Supplies 142 Print cartridges and ETB 143 Covers and external components 144 Rear cover 144 Top cover 145 Rear top cover... pad 160 Solenoids 161 Color registration detection unit 162 Internal components (left side 164 Drum drive units 164 Memory tag antenna PCBs 170 Developing disengaging motor assembly 171 DC controller ...PCB 172 Memory controller PCB 173 Cassette paper size detection switch 174 Internal components (rear 175 Formatter 175 Low-voltage power supply 176 Formatter case 178 Laser...
Service Manual
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The job is missing or incorrectly installed. For help press alternates with the DC controller. 3 Replace the color registration detection unit. 4 If the message still persists, replace the DC controller PCB. Note: This message might also appear if...quality after replacing the DC controller. Table 7-2 Alphabetical printer messages Message Description Action Access denied menus locked An attempt has been made to replace the DC controller PCB, the ETB, the formatter, the drum drive motors, the drum drive gears, or a laser/scanner unit. CHOSEN PERSONALITY NOT AVAILABLE For help ...
The job is missing or incorrectly installed. For help press alternates with the DC controller. 3 Replace the color registration detection unit. 4 If the message still persists, replace the DC controller PCB. Note: This message might also appear if...quality after replacing the DC controller. Table 7-2 Alphabetical printer messages Message Description Action Access denied menus locked An attempt has been made to replace the DC controller PCB, the ETB, the formatter, the drum drive motors, the drum drive gears, or a laser/scanner unit. CHOSEN PERSONALITY NOT AVAILABLE For help ...
Service Manual
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... Many of these items, you to replace the DC controller PCB, the ETB, the formatter, the drum drive motors, the drum drive gears, or a laser/scanner unit. Otherwise, continue with the printer reader/writer. or 13.XX.YY.DUPLEX JOB INTERRUPTED Discard top two sheets and press C9660-90901 Chapter 7...at least one or two pages from the output bin as media passed through 2 the output bin during duplexing. 3 Press for the color indicated with a cartridge in this section instruct you must access the Print Quality menu and select CALIBRATE NOW to determine whether the error follows...
... Many of these items, you to replace the DC controller PCB, the ETB, the formatter, the drum drive motors, the drum drive gears, or a laser/scanner unit. Otherwise, continue with the printer reader/writer. or 13.XX.YY.DUPLEX JOB INTERRUPTED Discard top two sheets and press C9660-90901 Chapter 7...at least one or two pages from the output bin as media passed through 2 the output bin during duplexing. 3 Press for the color indicated with a cartridge in this section instruct you must access the Print Quality menu and select CALIBRATE NOW to determine whether the error follows...
Service Manual
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... it is correctly installed. Calibrate the printer after replacing the DC controller. X Description 0 motor error 1 motor startup error 2 motor rotation error 3 fuser motor startup error 4 fuser motor rotation error 5 print cartridge motor startup error 6 print cartridge motor rotation error 9 ETB motor startup error A ETB motor rotation error B developing disengaging motor startup error C developing disengaging motor rotation error Y Description 0 no color K black C cyan M magenta Y yellow 1 Turn...
... it is correctly installed. Calibrate the printer after replacing the DC controller. X Description 0 motor error 1 motor startup error 2 motor rotation error 3 fuser motor startup error 4 fuser motor rotation error 5 print cartridge motor startup error 6 print cartridge motor rotation error 9 ETB motor startup error A ETB motor rotation error B developing disengaging motor startup error C developing disengaging motor rotation error Y Description 0 no color K black C cyan M magenta Y yellow 1 Turn...
Service Manual
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... the fuser. See "Calibrate Now" on page 294. Replace the ETB motor. Calibrate the printer after replacing the ETB. Pressure roller is defective. Replace the fuser. See "Calibrate Now" on page 294. 258 Image defects C9660-90901 Replace the laser/scanner for the affected color. Solution Replace the high-voltage PCB. DC controller PCB is scarred...
... the fuser. See "Calibrate Now" on page 294. Replace the ETB motor. Calibrate the printer after replacing the ETB. Pressure roller is defective. Replace the fuser. See "Calibrate Now" on page 294. 258 Image defects C9660-90901 Replace the laser/scanner for the affected color. Solution Replace the high-voltage PCB. DC controller PCB is scarred...
Service Manual
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...laser/scanners. These four tests allow you must manually cycle the door switch after removing the cartridges for the test to remove at least one or more cartridges. This test rotates the fuser motor and drive gears. all cartridges installed, and cycle the door switch so the printer... must be executed: q Transfer motors. q Fuser motor. no cartridges disengaged; C, M, and Y cartridges disengaged, black engaged; This test turns only the ETB motor and belt. To rotate all motors sequentially, remove all cartridges; If covers are removed. used during color printing • Black: lowest...
...laser/scanners. These four tests allow you must manually cycle the door switch after removing the cartridges for the test to remove at least one or more cartridges. This test rotates the fuser motor and drive gears. all cartridges installed, and cycle the door switch so the printer... must be executed: q Transfer motors. q Fuser motor. no cartridges disengaged; C, M, and Y cartridges disengaged, black engaged; This test turns only the ETB motor and belt. To rotate all motors sequentially, remove all cartridges; If covers are removed. used during color printing • Black: lowest...