3-8 Service Manual
5026
Quick Test
The Quick Test contains the following information:
• Print registration settings
• Alignment diamonds at the left, right, top and bottom
• Horizontal lines to check for skew
• General printer information, including current page count, installed memory, serial number, and code level.
Note: Print the Quick Test Page on letter or A4 paper.
1. Select REGISTRATION from the Diagnostics Menu.
2. Select Quick Test.
The message Quick Test Printing… appears on the display.
Once the Quick Test Page completes printing, the Registration screen displays again.
Alignment
Note: If you need to perform alignment or registration, see “Printhead alignment” on page 4-8.
The following information is meant to explain the uses for the menu items.
Alignment is part of the process of adjusting the printhead and the color planes to the black plane and to each
other. Before you start, perform the black alignment (Registration). See “Printhead alignment” on page 4-8. If
you are replacing a new printhead, see “Printhead removal, installation, and adjustment” on page 4-153.
Alignment (C746x)
To perform alignment:
1. Select ALIGNMENT MENU from the Diagnostics Menu. Scroll until you reach the color that you desire to
align. Go to each submenu, press and use the right and left arrow keys to zero out all settings. Press
after you zero out each setting.
Note: It is important to zero out all settings to make the adjustment easier.
2. Scroll to Quick Test in the same color menu. Press ; two pages print.
3. On the pages, make sure all the Current Values are set to zero. If not, go back two steps and repeat.