Tektronix Phaser 300X - Manual (Page 119)

6 Troubleshooting
6-10 Phaser 300X Color Printer
To correct the head convergence:
1. Press the TEST PRINT button to make a test print.
2. Examine the head convergence test patterns on the test print.
3. When the Ready message appears in the front panel, press the
UTILITIES button to enter Utilities mode and adjust the head
convergence. You see this message ( Vx.xx is the software version
number):
Utilities Vx.xx
Exit Next
4. Press the TEST PRINT button several times until the Head
convergence message appears in the front panel. (In this example,
nn represents the current setting.)
Head convergence < nn>
Change Next
5. Press the CLEAN PRINT HEAD button to change the settings for
the head convergence. The choices, in increments of 1/4-pixel,
are 0, +1, +2, +3, +4, –4, –3, –2, –1, and 0.
In the following example, select a higher number than the current
setting to move the center line to the right. For example, if the
current setting is 0, select +1.
8344RN-4
+ - -