Lexmark P450 User Manual

1Press  or  until  Setup  appears.
2 Press 
.
3 Press 
 until  Bluetooth Mode  appears.
4 Press 
.
5 Press 
 or  until  Non-Discoverable  or Discoverable  appears.
Notes:
• Off  means that Bluetooth is off.
• Discoverable  means that Bluetooth is on. The printer looks for other units
and can be found by other units.
• Non-Discoverable  means that Bluetooth is on. The printer looks for other
units but cannot be found by other units.
6 Press 
.
7 Press 
 to exit the Setup menu.
Locating the Device Name and...

3Insert a DPOF-enabled photo storage device.
For more information, see “Inserting a memory card” on page 27.
If a DPOF file is found on the memory card, the message  Print All±or±
Print DPOF  appears.
4 Press 
.
5 Press 
 or  until  Print DPOF  appears.
6 Press 
.
7 Press 
.
 
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Maintaining the printer
Maintenance features are available to keep the printer functioning smoothly. These
include:
• Ink Level, for more information, see “Checking the ink level” on page 36.
• Align Cartridge, for more information, see “Aligning the print cartridge” on
page 39.
• Clean Cartridge, for more information, see  “Cleaning the print cartridge from the
control panel” on page 39.
• Print Test Page, for more information, see “Printing a test page” on page 41.
Maintaining the cartridge
Checking...

Removing a used print cartridge1 Make sure the printer is on.
2 Lift the access cover.
The print cartridge carrier moves and stops at the loading position, unless the
printer is busy.
3 Press down on the cartridge lever to raise the cartridge lid.
4Remove the used print cartridge.
 
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Installing a print cartridge1 Remove the sticker and tape from the back and bottom of the cartridge.
Warning:  Do not touch the gold contact area on the back or the metal nozzles
on the bottom of the cartridge.
2 Insert the cartridge in the carrier.
3Snap  the lid closed.
 
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4Close the access cover.
Do you want to align the cartridge?  appears.
5 Press 
 to accept  Yes.
Aligning the print cartridge
Align the print cartridge when you: • Have installed a new cartridge
• Want to improve print quality
1 Press 
 or  until  Setup  appears.
2 Press 
.
3 Press 
 or  until  Align Cartridge  appears.
4 Press 
.
5 Press 
 to accept  Align.
6 Press 
 to accept  Done.
7 Press 
 to return to the previous menu.
If you aligned the cartridge to improve print quality, print your photo again....

•Notice blank or faint areas in the printing
• Want to improve print quality
1 Press 
 or  until  Setup  appears.
2 Press 
.
3 Press 
 or  until  Clean Cartridge  appears.
4 Press 
.
5 Press 
 to accept  Clean.
6 Press 
 to accept  Done.
7 Print your photo again.
If print quality has not improved, continue with the following procedure.
Wiping the print cartridge nozzles and contacts
Wipe the print cartridge nozzles and contacts when you: • Notice blank or faint areas in the printing
• Want to improve...

If you believe you purchased a genuine Lexmark print cartridge, but a non-Lexmark
print cartridge message appears:
• Contact us at our Web site:  www.lexmark.com/recycle , or
• Call the Customer Support Center for your country or region.
Lexmark’s warranty does not cover damage caused by non-Lexmark print cartridges.
Refilling the print cartridge
The warranty does not cover repair of failures or damage caused by a refilled
cartridge. Lexmark does not recommend use of a refilled cartridge. Refilling a...