Manual

50 Phaser 750 Color Printer
Troubleshooting Phaser 750 Printers
Consumables messages
Symptom Possible Causes Solution
MPT: <media> The printer detects media in the
Multi-Purpose Tray and is
waiting for information on the
type of media.
Scroll through the selections to
choose the media type you have
loaded in the Multi-Purpose Tray.
<color>:low The indicated color Toner
Cartridge is almost empty.
Change the Toner Cartridge soon.
Stopped:
replace <color>
Indicated color Toner Cartridge
is empty.
Replace the indicated color Toner
Cartridge now; the printer stops until
you replace the cartridge.
<color> missing A Toner Cartridge is missing. Install the indicated color Toner
Cartridge.
Imaging unit:replace The Imaging Unit is wearing
out.
Replace the Imaging Unit soon.
Imaging unit expired The Imaging Unit is worn out. Replace the Imaging Unit now.
Fuser:replace The Fuser is wearing out. Replace the Fuser soon.
Fuser expired The Fuser is worn out. Replace the Fuser now; although it
continues to function, the print quality
is affected.
Fuser Roll:replace The Fuser Roll is worn out. Replace the Fuser Roll now.
Transfer Kit:replace The Transfer Kit is worn out. Replace the Transfer Kit.
Main Charge Grid:
replace
Replace the Main Charge Grid soon.
Media Tray: empty Refill the media tray. If your printer has
a Lower Tray Assembly, the choices
include Upper, Middle, or Lower.
Tek Transparency:
<media type>
<--- ---> OK
Media has been loaded in the
Multi-Purpose Tray; select that media
type in the front panel. Press the arrows
to scroll to the appropriate media type;
press OK.
Other messages
Symptom Possible Causes Solution
Error ## An error occurred that may be
user-correctable.
Press the front panel’s Info button for
more information on the problem.
Press the button labeled More for
suggestions on correcting the
problem.
Use the information in Error codes
on page 80 to correct the problem. If
the error persists, use the TekSMART
knowledgebase at
www2.tek.com/TekSMART/.
Energy Star Mode
Wake Up Menu
The printer is in
energy/conservation mode.
Press the Wake Up button on the front
panel or send a print job to bring the
printer to Ready.