Light Prints In All Colors - Xerox 7300B - Phaser Color Laser Printer Service Manual

Light Prints in All Colors

Troubleshooting Procedure
Step Question or Action
1 Verify all packaging material has been removed
form the toner cartridges.
2 Verify the correct color correction setting is
selected in the printer driver?
Note: The TekColor correction set to Automatic
provides the best results for most documents
3 Perform the Light and Darkness Color Balance
Procedure.
Did this correct the problem?
4 Remove the Imaging Units and the Transfer
Unit and check for toner contamination on the
high voltage contacts.
5 Are the LED heads dirty?
Clean each head with a clean, lint-free cloth.
Did this correct the problem?
6 Are the wiring harnesses on the LED heads
undamaged, properly routed and seated?
7 Is +5V supplied to Pin 1 of each LED Head
assembly?
KPOW2
YPOW2
MPOW2
CPOW2
Troubleshooting
The overall image density is too light in all
colors. If the image is light in only one
color, see "Light Prints in Only One Color"
on page 3-83.
7300-019
Yes No
Go to step [2]. Remove the
packing
material.
Go to step [3]. Set the color
correction to
automatic and
reprint the job.
Complete Go to step [4].
Clean the Go to step [5]
contacts.
Complete Go to step [6].
Go to step [7]. Replace or
reseat the wiring
harness.
Go to step [9]. Go to step [8].
3-81