Service Manual
Page 11
Sensors on the reversing unit (top side 205 Sensors in the interior of the MFP 206 Output-bin detection switch, SW103 207 Tray 1 paper-present sensor, PS105 207 Top-cover switch, SW101 208 Tray 2 jam-access-cover switch, SW105 208 Motors, fans, solenoids, and clutch ...service 221 After completing service 222 Screws that are used in the MFP 222 User-replaceable parts ...224 Print cartridge ...224 Control-panel overlays ...224 Control panel ...225 Transfer roller ...226 ADF input tray ...227 ADF pickup and feed rollers 228 ADF separation pad ...229 ADF delivery guide (clear mylar sheet...
Sensors on the reversing unit (top side 205 Sensors in the interior of the MFP 206 Output-bin detection switch, SW103 207 Tray 1 paper-present sensor, PS105 207 Top-cover switch, SW101 208 Tray 2 jam-access-cover switch, SW105 208 Motors, fans, solenoids, and clutch ...service 221 After completing service 222 Screws that are used in the MFP 222 User-replaceable parts ...224 Print cartridge ...224 Control-panel overlays ...224 Control panel ...225 Transfer roller ...226 ADF input tray ...227 ADF pickup and feed rollers 228 ADF separation pad ...229 ADF delivery guide (clear mylar sheet...
Service Manual
Page 15
...7 Parts and diagrams Order parts, accessories, and supplies 472 Order directly from HP ...472 Order through service or support providers 472 Order directly through the embedded...use the parts lists and diagrams 472 Screws that are used in the MFP ...473 Customer-replaceable parts and accessories 474 Accessories ...474 Customer-replaceable ...508 Electrical/forward assembly 510 Main drive assembly ...512 Paper-pickup-drive assembly 514 Lifter-drive assembly ...516 Cassette ...518 Paper-feed roller assembly 520 Registration assembly ...522 Multipurpose assembly ...524 Reverse assembly ...526 ...
...7 Parts and diagrams Order parts, accessories, and supplies 472 Order directly from HP ...472 Order through service or support providers 472 Order directly through the embedded...use the parts lists and diagrams 472 Screws that are used in the MFP ...473 Customer-replaceable parts and accessories 474 Accessories ...474 Customer-replaceable ...508 Electrical/forward assembly 510 Main drive assembly ...512 Paper-pickup-drive assembly 514 Lifter-drive assembly ...516 Cassette ...518 Paper-feed roller assembly 520 Registration assembly ...522 Multipurpose assembly ...524 Reverse assembly ...526 ...
Service Manual
Page 153
...output, which is the default, is loaded in the reverse order. The tray 2 paper sensor (PS101) detects media in the correct order. For the locations of these sensors within a specific amount of various rollers that is the fastest method, and pages are stacked in the tray 2 cassette. ...controller PCA halts the MFP functions and a jam error message appears on page 136. Face-up or face-down. ENWW Pickup, feed, and delivery system 135 The paper-stack-surface sensor (PS107) and the paper-size-detection switch (SW102) detect the media that the printer motors drive. The ...
...output, which is the default, is loaded in the reverse order. The tray 2 paper sensor (PS101) detects media in the correct order. For the locations of these sensors within a specific amount of various rollers that is the fastest method, and pages are stacked in the tray 2 cassette. ...controller PCA halts the MFP functions and a jam error message appears on page 136. Face-up or face-down. ENWW Pickup, feed, and delivery system 135 The paper-stack-surface sensor (PS107) and the paper-size-detection switch (SW102) detect the media that the printer motors drive. The ...
Service Manual
Page 159
This switch has upper, middle, and lower components that is loaded in the cassette. ENWW Pickup, feed, and delivery system 141 Media-size detection The MFP has three media-size detection systems: ● Cassette (trays 2, 3, 4, and 5) media-size detection ● Media-length detection ● Media-width...length detection The top-of-page sensor (PS103) determines the length of the paper stack. Media-width detection Two media-width sensors (PS106 and PS112) act together to swing down, and the pickup roller contacts the surface of the media by measuring the time between detecting the ...
This switch has upper, middle, and lower components that is loaded in the cassette. ENWW Pickup, feed, and delivery system 141 Media-size detection The MFP has three media-size detection systems: ● Cassette (trays 2, 3, 4, and 5) media-size detection ● Media-length detection ● Media-width...length detection The top-of-page sensor (PS103) determines the length of the paper stack. Media-width detection Two media-width sensors (PS106 and PS112) act together to swing down, and the pickup roller contacts the surface of the media by measuring the time between detecting the ...
Service Manual
Page 161
... the sheets weakens the rotational force from the feed roller to the separation roller. The separation roller is actually driven by the feed roller. If multiple sheets of the tray 2 cassette. The motor stops when the paper-stack-position sensor (PS107) detects the media. Multifeed prevention The MFP uses the separation roller in the reverse direction, which removes the...
... the sheets weakens the rotational force from the feed roller to the separation roller. The separation roller is actually driven by the feed roller. If multiple sheets of the tray 2 cassette. The motor stops when the paper-stack-position sensor (PS107) detects the media. Multifeed prevention The MFP uses the separation roller in the reverse direction, which removes the...
Service Manual
Page 163
The feed roller continues to rotate and the media begins to prevent skewed media from entering the MFP. Figure 4-21 Corner of the skewed media contacts the registration shutter, the shutter does not open. When the entire leading edge comes in full ..., the media skew is not affected. The following three figures illustrate this process. When the shutter opens, the media can continue into the printer paper path. Media-skew prevention The MFP uses a registration shutter on the registration assembly to sag. When the leading edge of the media contacts the shutter ENWW Pickup...
The feed roller continues to rotate and the media begins to prevent skewed media from entering the MFP. Figure 4-21 Corner of the skewed media contacts the registration shutter, the shutter does not open. When the entire leading edge comes in full ..., the media skew is not affected. The following three figures illustrate this process. When the shutter opens, the media can continue into the printer paper path. Media-skew prevention The MFP uses a registration shutter on the registration assembly to sag. When the leading edge of the media contacts the shutter ENWW Pickup...
Service Manual
Page 169
... edge of the media within a specific period of time after the media is stopped (the motors are turned off and the rollers no longer rotate) and a jam message appears on the control-panel display. The number of pickup attempts depends on the source...paper-sensor (PS110) ● Reversing-unit paper-jam sensor (PS111) The microprocessor on the DC controller checks for example, four attempts occur if tray 1 is the source). ENWW Pickup, feed, and delivery system 151 The transport process stops and a 13.XX.YY JAM message appears on the control-panel display. Jam detection The MFP...
... edge of the media within a specific period of time after the media is stopped (the motors are turned off and the rollers no longer rotate) and a jam message appears on the control-panel display. The number of pickup attempts depends on the source...paper-sensor (PS110) ● Reversing-unit paper-jam sensor (PS111) The microprocessor on the DC controller checks for example, four attempts occur if tray 1 is the source). ENWW Pickup, feed, and delivery system 151 The transport process stops and a 13.XX.YY JAM message appears on the control-panel display. Jam detection The MFP...
Service Manual
Page 298
...the flag. Verify that this sensor-flag spring is installed correctly. Figure 5-100 Sensor-flag spring placement DC controller 1. Reinstallation tip: When the feed-roller assembly is held in the upright position, can move freely, or does not return to the upright position. Release the spring from the tab... on the control-panel display when the MFP power is turned on the control-panel display after you replace the feed-roller assembly, verify that the flag is installed, the sensor-flag spring must be correctly positioned in the plastic frame. If a paper-jam error message 13.20.00 JAM ...
...the flag. Verify that this sensor-flag spring is installed correctly. Figure 5-100 Sensor-flag spring placement DC controller 1. Reinstallation tip: When the feed-roller assembly is held in the upright position, can move freely, or does not return to the upright position. Release the spring from the tab... on the control-panel display when the MFP power is turned on the control-panel display after you replace the feed-roller assembly, verify that the flag is installed, the sensor-flag spring must be correctly positioned in the plastic frame. If a paper-jam error message 13.20.00 JAM ...
Service Manual
Page 316
... Removal and replacement ENWW CAUTION: Do not let the pickup roller shaft slide into the MFP when you replace the paper-pickup-drive assembly. The groove on the shaft that the gear clips into MFP. Figure 5-134 Cassette feed-roller shaft (push here while replacing the gear) Lifter-drive assembly ...1. Figure 5-133 Remove the paper pickup drive assembly (6 of 6) 8. You must replace the 18-tooth gear on the MFP chassis. Put pressure on the gear...
... Removal and replacement ENWW CAUTION: Do not let the pickup roller shaft slide into the MFP when you replace the paper-pickup-drive assembly. The groove on the shaft that the gear clips into MFP. Figure 5-134 Cassette feed-roller shaft (push here while replacing the gear) Lifter-drive assembly ...1. Figure 5-133 Remove the paper pickup drive assembly (6 of 6) 8. You must replace the 18-tooth gear on the MFP chassis. Put pressure on the gear...
Service Manual
Page 411
...MFP cannot communicate with the server. Lift up on the bottom of this sensor is firmly seated. The ADF cover-open . If you have been installed correctly and make sure that the ADF mylar sheet, the ADF pickup-roller... output bin clears this sensor. Verify that the cover is located directly above the ADF feed motor. Observe whether the status changes on the control-panel display. Document feeder cover open... sure that the connectors are installed correctly. Do not load more than 50 sheets of paper. If the message persists, make sure that the ADF output-bin-full sensor flag can...
...MFP cannot communicate with the server. Lift up on the bottom of this sensor is firmly seated. The ADF cover-open . If you have been installed correctly and make sure that the ADF mylar sheet, the ADF pickup-roller... output bin clears this sensor. Verify that the cover is located directly above the ADF feed motor. Observe whether the status changes on the control-panel display. Document feeder cover open... sure that the connectors are installed correctly. Do not load more than 50 sheets of paper. If the message persists, make sure that the ADF output-bin-full sensor flag can...
Service Manual
Page 413
..., make sure that the ADF mylar sheet, the ADF pickup-roller assembly, and the ADF separation pad are installed correctly. To The.... If any of a manual duplex job has printed and the MFP is available in the document feeder. You can move the flag ...the tray 1 sensor lever (PS105). 3. Manually feed The specified job requires manual feed from the location specified. Manually feed output stack Then touch OK to print second sides...to pull paper through the paper path. Load envelope feeder - Replace the DC controller PCA. Load the requested media into tray 1. The ADF paper-present ...
..., make sure that the ADF mylar sheet, the ADF pickup-roller assembly, and the ADF separation pad are installed correctly. To The.... If any of a manual duplex job has printed and the MFP is available in the document feeder. You can move the flag ...the tray 1 sensor lever (PS105). 3. Manually feed The specified job requires manual feed from the location specified. Manually feed output stack Then touch OK to print second sides...to pull paper through the paper path. Load envelope feeder - Replace the DC controller PCA. Load the requested media into tray 1. The ADF paper-present ...