Dell Color Laser Printer 2130cn, Service Manual

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Chapter 1 Troubleshooting
Flows 88 Vertical blank line (White stripes in paper transport direction)
13 13
13 13
Mnt01102KA
13 13
13 13
Mnt01103KA
Random
Periodic
Yes
Checking for foreign objects in
the paper transfer path
Remove any foreign objects in
the paper transfer path between
the TRANSFER ASSY and the
FUSER ASSY.
Does the printout still have
vertical blank lines (white stripes
in the paper feed direction)?
No
END
Yes
Checking the belt surfaces of the
TRANSFER ASSY
Are there any damages on the
belt surface of the TRANSFER
ASSY?
No
Replace the TRANSFER ASSY.
(Refer to Removal 21/
Replacement 33.)
Replace the PHD ASSY. (Refer
to Removal 4/ Replacement 50.)
Yes
Checking the error mode
Does the blank line occur when
copying?
No
Yes
Checking the original
Is the original color clean?
No
Change the original.
Yes
Checking the Vertical blank lines.
Print the contamination check
page.
Does the printout have vertical
blank lines (white stripes in the
paper feed direction)?
No
Check the print data which
the problem generated.