EasyManuals Logo

Lexmark C78x User Manual

Lexmark C78x
480 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #189 background imageLoading...
Page #189 background image
Diagnostic aids 3-7
5061
Diagnostics mode
To run the printer diagnostic tests described in this chapter, put the printer in Diagnostics mode.
Entering Diagnostics mode
To enter the Diagnostics Mode:
1. Turn off the printer.
2. Press and hold and .
3. Turn on the printer.
4. Hold the buttons about 10 seconds (until the clock face appears).
Diagnostic mode menus
REGISTRATION See “REGISTRATION” on page 3-10
Top Margin
Bottom Margin
Left Margin
Right Margin
Quick Test See “Quick Test” on page 3-11
ALIGNMENT See “ALIGNMENT MENU” on page 3-11
Cyan
Yellow
Magenta
Factory Scanner
Factory Manual
Drift Sensors See “Drift Sensors” on page 3-12
MISC TESTS
Toggle ITU See “Toggle ITU” on page 3-13
Belt Tracking See “Belt Tracking (ITU 4th point adjustment)” on page 3-13
Printhead Inst See “Printhead Inst” on page 3-14
PRINT TESTS See “PRINT TESTS” on page 3-14
Tray 1
Tray 2 (If installed)
Tray 3 (if installed)
Tray 4 (If installed)
MP Feeder
Prt Quality Pgs See “Print Quality Pgs” on page 3-15

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Lexmark C78x and is the answer not in the manual?

Lexmark C78x Specifications

General IconGeneral
BrandLexmark
ModelC78x
CategoryPrinter
LanguageEnglish

Related product manuals