Lexmark X925 Owners Manual

X925
Maintenance Guide
April 2011www.lexmark.com 

Contents
Maintaining the printer................................................................................3Cleaning the exterior of the printer..........................................................................................................3Cleaning the scanner glass........................................................................................................................3Cleaning the ADF...

Maintaining the printerCleaning the exterior of the printer
1Make sure that the printer is turned off and unplugged from the wall outlet.
CAUTION—SHOCK HAZARD: To avoid the risk of electric shock when cleaning the exterior of the printer,
unplug the power cord from the wall outlet and disconnect all cables to the printer before proceeding.
2Remove paper from the standard exit bin.
3Dampen a clean, lint-free cloth with water.
Warning—Potential Damage: Do not use household cleaners or detergents, as they...

3Scanner glass4ADF glass
3Wipe the areas shown and let them dry.
4Close the scanner cover.
Cleaning the ADF parts
Clean the ADF parts periodically to maintain optimal printing performance. Residue on the ADF parts may cause print
quality issues and false 28x paper jam messages.
1Turn the printer off.
2Slightly dampen a soft, lint-free cloth with water.
3Open the ADF cover.
4Remove the pick roller assembly.
5Wipe the surface of both pick rollers.
Maintaining the printer
4 

6Reinsert the pick roller assembly.
7Wipe the entire surface under the ADF cover, including the two small white rollers.
8Close the ADF cover.
Cleaning the printhead lenses
1Open the front door.
Maintaining the printer
5 

2Turn the toner lock lever to the right and pull the toner cartridge out.
3Remove the imaging unit:
aOpen the internal cover.
bPush the imaging unit lock lever up and pull out the imaging unit.
Maintaining the printer
6 

4Locate the LED wipe at the end of the imaging unit. Make sure it is in the correct position.
5Reinstall the imaging unit. When inserted into the printer, the LED wipe will rub across the row of LEDs, thus cleaning
the printhead lenses.
aInsert the imaging unit into the printer until it clicks into place.
Maintaining the printer
7 

bUsing both hands, push the sides of the internal cover firmly until the cover clicks into place.
6Insert the toner cartridge into the printer and then turn the toner lock lever to the left.
7Repeat step 2–6 to for all imaging units.
8Close the front door.
Storing supplies
Choose a cool, clean storage area for the printer supplies. Store supplies right side up in their original packing until you
are ready to use them.
Do not expose supplies to:
•Direct sunlight
•Temperatures above 35°C (95°F)
•High...

•Corrosive gases
•Heavy dust
Checking the status of supplies
A message appears on the display when a replacement supply item is needed or when maintenance is required.
Checking the status of supplies from the printer control panel
From the home screen, touch Status/Supplies > View Supplies.
Checking the status of supplies from a network computerNote: The computer must be connected to the same network as the printer.
1Type the printer IP address into the address field of your Web browser.
If you do not...

Recommended toner cartridges and part numbersPart namePart numberBlack high-yield toner cartridgeX925H2KGCyan high-yield toner cartridgeX925H2CGMagenta high-yield toner cartridgeX925H2MGYellow high-yield toner cartridgeX925H2YGOrdering imaging units
When 84.xx [Color] imaging unit low, or 84.xx [Color] imaging unit nearly low appears,
order a replacement imaging unit.
When 84.xx Replace [color] imaging unit and [color] cartridge appears, replace the specified
imaging unit and toner cartridge.
Recommended...