Troubleshooting
Faulty print
Table 3-8. Diagnostics when printing is abnormal
Condition
Cause
Check Point
Remedy
Improper printing
occurs only with
specific dots
Printhead surface is dirty (dots missing) Alternate cleaning and test printing several times.
Clean the Printhead surface with a cotton swab.
Capping absorbent material is in contact
with Printhead surface
Check for deformed or damaged capping absorbent material.
Replace the Ink System Assy.
Head FFC not operating properly
Check for damaged Head FFC.
Replace the Head FFC.
Printhead not operating properly
Alternate cleaning and nozzle check several times.
If condition does not improve after cleaning, replace the Printhead.
Dots are
sometimes
missing
Printhead surface is dirty (dots missing) Alternate cleaning and nozzle check several times.
Clean the Printhead surface with a cotton swab.
Ink Cartridge not operating properly
Install a new ink cartridge and perform nozzle check.
Replace the ink cartridge.
Faulty connection inside the Head FFC
Use a tester to check the FFC.
Replace the Head FFC.
Printhead not operating properly
Repeat cleaning several times, then perform nozzle check.
If condition does not improve after cleaning, replace the Printhead.
Black spots or dots
are printed
Head FFC is not connected
Check to see if FFC is firmly connected to each board and
Carriage Unit.
Connect the FFC firmly.
Printhead not operating properly
Check connection of Head FFC to Printhead.
If there is no problem with the Head FFC to Printhead connection,
replace the Printhead.
Vertical lines are
not in alignment
Bi-D adjustment is not made
Check to see if Bi-D adjustment has been done properly.
Perform Bi-D adjustment.
White lines appear
in output data
Dirt is adhering to CR Guide Shaft
Check for dirt adhering to surface of CR Guide Shaft.
Clean the surface of the CR Guide Shaft with a soft dry cloth.
PF Roller not operating properly
Check for dirt on PF Roller.
Carefully clean the surface of the PF Roller with a soft brush.
Check for damaged PF Roller.
Replace the PF Roller.
Ink Cartridge not operating properly
Install a new ink cartridge and test printing.
Replace the ink cartridge.
Carriage Slide not moving properly
Check to see if sufficient grease is remaining on carriage slide
parts at back of main frame.
Clean the main frame carriage slide parts and lubricate with a specified
quantify of G-70. (See
“ Lubrication of Carriage Assy”
Platen Gap not set properly
Check to see if platen gap adjustment has been done properly.
Adjust platen gap. (See
)
Gear is damaged
Check for abnormality in gears between pump mechanism and
ASF mechanism.
Replace the damaged parts.
Dot jet direction is angled due to dirt on
Printhead surface
Alternate cleaning and test printing several times.
Clean with a cotton swab.
Check for debris on Cleaner Blade.
Clean or replace the Cleaner Blade.
Printhead not operating properly
Repeat cleaning several times, and then perform test print.
Replace the Printhead.
CR Guide Shaft not operating properly
Check to see if CR Guide Shaft is firmly installed in specified
position.
Reassemble the CR Guide Shaft.
Check for damage on surface of CR Guide Shaft.
Replace the CR Guide Shaft.
Содержание Stylus Photo RX700 Series
Страница 1: ...EPSON StylusPhotoRX700 Scanner Printer Copier SERVICE MANUAL ECOS SEMF05001 ...
Страница 9: ...C H A P T E R 1 PRODUCTDESCRIPTION ...
Страница 17: ...C H A P T E R 2 OPERATINGPRINCIPLES ...
Страница 51: ...C H A P T E R 3 TROUBLESHOOTING ...
Страница 64: ...EPSON Stylus Photo RX700 Revision A Troubleshooting Overview 64 Flowchart 3 2 Printing Processing ...
Страница 76: ...C H A P T E R 4 DISASSEMBLYANDASSEMBLY ...
Страница 133: ...C H A P T E R 5 ADJUSTMENT ...
Страница 146: ...C H A P T E R 6 MAINTENANCE ...
Страница 163: ...C H A P T E R 7 APPENDIX ...
Страница 175: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 1 3 Rev H ...
Страница 176: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 2 3 Rev H ...
Страница 177: ...Model PM A900 Stylus PHOTO RX700 Board C583Main Sheet 3 3 Rev H ...
Страница 178: ...Model PM A900 Stylus PHOTO RX700 Board C583 PNL PNL B Sheet 1 1 Rev C ...
Страница 179: ...Model PM A900 Stylus PHOTO RX700 Board C583PSB Sheet 1 1 Rev H ...
Страница 180: ...Model PM A900 Stylus PHOTO RX700 Board C583PSE Sheet 1 1 Rev F ...
Страница 185: ...For 220V 240V 401 400 03 02 01 100 Rev 01 C583 ACCE 001_Overseas PM A900 EPSON STYLUS RX700 NO 1 ...