HP LaserJet M3027/M3035 MFP - User Guide for Model Numbers CB414A/CB415A/CB416A/CB417A
Page 160
...line is not plugged into the telephone line. Review the device fax settings. See the HP LaserJet Analog Fax Accessory 300 User Guide. If the ADF is incorrect or incomplete.. See Media considerations. 2. Contact HP Customer Care. If, after performing the maintenance, the problem persists, see Solve copy ... solving ENWW Poor copy quality from the ADF were acceptable, clean the flatbed glass. Clean the ADF roller and separation pad. If the problem persists, replace the ADF. If the print quality from the internal tests and the copy from the ADF. 1. Does the device send a fax...
...line is not plugged into the telephone line. Review the device fax settings. See the HP LaserJet Analog Fax Accessory 300 User Guide. If the ADF is incorrect or incomplete.. See Media considerations. 2. Contact HP Customer Care. If, after performing the maintenance, the problem persists, see Solve copy ... solving ENWW Poor copy quality from the ADF were acceptable, clean the flatbed glass. Clean the ADF roller and separation pad. If the problem persists, replace the ADF. If the print quality from the internal tests and the copy from the ADF. 1. Does the device send a fax...
HP LaserJet M3027/M3035 MFP - User Guide for Model Numbers CB414A/CB415A/CB416A/CB417A
Page 202
...take to improve copy quality: ● Copy from the automatic document feeder (ADF). ● Use quality originals. ● Load the media correctly. Touch Copy, and then touch Image Adjustment. HP specifications. See Change low. the print cartridge. 190 Chapter 11 Problem solving ... device box. The print-cartridge toner-level might have a colored background. If the media meets HP specifications, recurring feed problems indicate the pickup roller or separation pad is loaded incorrectly, it might not meet the copy. The print-cartridge toner-level might...
...take to improve copy quality: ● Copy from the automatic document feeder (ADF). ● Use quality originals. ● Load the media correctly. Touch Copy, and then touch Image Adjustment. HP specifications. See Change low. the print cartridge. 190 Chapter 11 Problem solving ... device box. The print-cartridge toner-level might have a colored background. If the media meets HP specifications, recurring feed problems indicate the pickup roller or separation pad is loaded incorrectly, it might not meet the copy. The print-cartridge toner-level might...
HP LaserJet M3027/M3035 MFP - User Guide for Model Numbers CC476A/CC477A/CC478A/CC479A
Page 160
... and the copy from the flatbed were acceptable, clean the ADF scanning strip. If the ADF is damaged, contact HP Customer Care. Clean the ADF roller and separation pad. If the error persists, contact HP Customer Care. Contact HP Customer Care. If the problem persists, replace the ADF. If, after performing the maintenance, the problem persists, see Solve...
... and the copy from the flatbed were acceptable, clean the ADF scanning strip. If the ADF is damaged, contact HP Customer Care. Clean the ADF roller and separation pad. If the error persists, contact HP Customer Care. Contact HP Customer Care. If the problem persists, replace the ADF. If, after performing the maintenance, the problem persists, see Solve...
HP LaserJet M3027/M3035 MFP - User Guide for Model Numbers CC476A/CC477A/CC478A/CC479A
Page 202
..., recurring feed problems indicate the pickup roller or separation pad is loaded incorrectly, it might skew, causing unclear images and problems with the OCR program. See HP Customer Care on page 66 for instructions. ● Use or make a carrier sheet to decrease the background. If your...be able to compensate, even if you can take to improve copy quality: ● Copy from the automatic document feeder (ADF). ● Use quality originals. ● Load the media correctly. HP specifications. Vertical white or faded stripes appear on page 137. NOTE: Verify that the media meets...
..., recurring feed problems indicate the pickup roller or separation pad is loaded incorrectly, it might skew, causing unclear images and problems with the OCR program. See HP Customer Care on page 66 for instructions. ● Use or make a carrier sheet to decrease the background. If your...be able to compensate, even if you can take to improve copy quality: ● Copy from the automatic document feeder (ADF). ● Use quality originals. ● Load the media correctly. HP specifications. Vertical white or faded stripes appear on page 137. NOTE: Verify that the media meets...
Service Manual
Page 7
...ADF/scanner system ...57 ADF ...57 Sensors in the ADF 57 ADF paper path 57 Scanner ...58 Formatter ...59 Engine control unit (ECU 60 Pickup/feed/delivery system 62 Laser/scanner system ...63 Image-formation system ...64 Step 1: Primary charging 65 Step 2: Laser beam exposure 65 Step 3: Developing 65 Step 4: Transfer 66 Step 5: Separation... performing service 78 Parts removal order ...79 Automatic document feeder (ADF) and scanner assemblies 80 ADF assembly ...80 ADF cover ...80 ADF input tray 82 Control panel ...84 ADF ...87 Scanner assembly ...90 Covers ...94 Right-side cover ......
...ADF/scanner system ...57 ADF ...57 Sensors in the ADF 57 ADF paper path 57 Scanner ...58 Formatter ...59 Engine control unit (ECU 60 Pickup/feed/delivery system 62 Laser/scanner system ...63 Image-formation system ...64 Step 1: Primary charging 65 Step 2: Laser beam exposure 65 Step 3: Developing 65 Step 4: Transfer 66 Step 5: Separation... performing service 78 Parts removal order ...79 Automatic document feeder (ADF) and scanner assemblies 80 ADF assembly ...80 ADF cover ...80 ADF input tray 82 Control panel ...84 ADF ...87 Scanner assembly ...90 Covers ...94 Right-side cover ......
Service Manual
Page 69
... made , the device scans the document using the ADF. ADF paper path The ADF feeds documents past the ADF glass for single-sided documents 1 Separation pad 5 2 Pickup roller 6 3 Stack stop 7 4 Pre-pick roller 8 ADF input tray Delivery/duplex-feed rollers ADF glass ADF feed rollers ENWW Basic operation 57 Figure 4-2 ADF path for single-sided documents on page 57...
... made , the device scans the document using the ADF. ADF paper path The ADF feeds documents past the ADF glass for single-sided documents 1 Separation pad 5 2 Pickup roller 6 3 Stack stop 7 4 Pre-pick roller 8 ADF input tray Delivery/duplex-feed rollers ADF glass ADF feed rollers ENWW Basic operation 57 Figure 4-2 ADF path for single-sided documents on page 57...
Service Manual
Page 102
Disconnect the ribbon cable (callout 3) and then separate the power-cable connector (callout 4). 4 1 2 3 Figure 5-12 Removing the scanner assembly ... then disconnect the cable (callout 2) from the cable guide can remove the scanner assembly and ADF together. To remove the scanner assembly and ADF together, begin this procedure with step 2. 1. Remove the right-side cover (see Right-side... the fax cover (see Fax cover on page 96), and the left-side cover (see ADF assembly on page 97). 3. Remove the ADF (see Left-side cover on page 80). 2. CAUTION Failure to remove the cable from the...
Disconnect the ribbon cable (callout 3) and then separate the power-cable connector (callout 4). 4 1 2 3 Figure 5-12 Removing the scanner assembly ... then disconnect the cable (callout 2) from the cable guide can remove the scanner assembly and ADF together. To remove the scanner assembly and ADF together, begin this procedure with step 2. 1. Remove the right-side cover (see Right-side... the fax cover (see Fax cover on page 96), and the left-side cover (see ADF assembly on page 97). 3. Remove the ADF (see Left-side cover on page 80). 2. CAUTION Failure to remove the cable from the...
Service Manual
Page 207
... Clean the scanner glass on page 40 . 3. ENWW Troubleshooting process 195 YES Go to step 4. Make sure that the media HP specifications. Clean the ADF roller and separation pad. See Clean the ADF on page 43. 2. If the print quality from the internal tests and the copy from the flatbed. 1. NO Poor copy quality...
... Clean the scanner glass on page 40 . 3. ENWW Troubleshooting process 195 YES Go to step 4. Make sure that the media HP specifications. Clean the ADF roller and separation pad. See Clean the ADF on page 43. 2. If the print quality from the internal tests and the copy from the flatbed. 1. NO Poor copy quality...
Service Manual
Page 314
... Bushing, transfer, right RC1-0939-000CN Pad, separation RC1-3665-000CN Bushing RC1-3935-000CN Guide, feed RC1-3936-020CN Cover, registration RC1-3937-000CN Arm, pad RC1-3939-000CN Lever, sensor 302 Chapter 7 Parts and diagrams Table and page Covers on page 275 ADF/scanner assembly on page 273 Internal components...
... Bushing, transfer, right RC1-0939-000CN Pad, separation RC1-3665-000CN Bushing RC1-3935-000CN Guide, feed RC1-3936-020CN Cover, registration RC1-3937-000CN Arm, pad RC1-3939-000CN Lever, sensor 302 Chapter 7 Parts and diagrams Table and page Covers on page 275 ADF/scanner assembly on page 273 Internal components...
Service Manual
Page 362
...78 screws, replacing 77 sending to e-mail, error messages 211, 213 sensors ADF 57 diagrams 263 jam detection 216 operations 62 tray 1, removing 173 separation pad locating 68 removing 189 separation stage 66 service HP-Authorized Dealers 322 repacking device 324 service agreements 324 350 Index ENWW network ...primary charging stage 65 print cartridge door, removing 179 print cartridges authentication 39 EconoMode 38 features 3 genuine HP 39 jams, clearing 219 memory tag 73 non-HP 39, 212 operations 64 ordering through embedded Web server 51 part numbers 271, 315 recycling 333 replacement ...
...78 screws, replacing 77 sending to e-mail, error messages 211, 213 sensors ADF 57 diagrams 263 jam detection 216 operations 62 tray 1, removing 173 separation pad locating 68 removing 189 separation stage 66 service HP-Authorized Dealers 322 repacking device 324 service agreements 324 350 Index ENWW network ...primary charging stage 65 print cartridge door, removing 179 print cartridges authentication 39 EconoMode 38 features 3 genuine HP 39 jams, clearing 219 memory tag 73 non-HP 39, 212 operations 64 ordering through embedded Web server 51 part numbers 271, 315 recycling 333 replacement ...
Service Manual
Page 364
... removing 167 tray 3 jams, clearing 220 locating 5 media types supported 19 models including 2 paper sizes supported 18 part number 271, 315 trays ADF input, removing 82 configuring 26 included 2 jams, clearing 220 load message 204 locating 5 Macintosh settings 53 media types supported 19 paper path tests... 232 paper sizes supported 18 rollers 68 sensors 62 separation pad, removing 189 status, viewing with HP Easy Printer Care 48 troubleshooting 200, 243 troubleshooting Alert Settings window, HP Easy Printer Care 48 blank pages 244 blurred print 259 boot-up key ...
... removing 167 tray 3 jams, clearing 220 locating 5 media types supported 19 models including 2 paper sizes supported 18 part number 271, 315 trays ADF input, removing 82 configuring 26 included 2 jams, clearing 220 load message 204 locating 5 Macintosh settings 53 media types supported 19 paper path tests... 232 paper sizes supported 18 rollers 68 sensors 62 separation pad, removing 189 status, viewing with HP Easy Printer Care 48 troubleshooting 200, 243 troubleshooting Alert Settings window, HP Easy Printer Care 48 blank pages 244 blurred print 259 boot-up key ...