T
echnical
B
ulletin
PAGE: 12/14
Model:
Taurus-C1 (D074/D075)
Date:
22-Jun-2011
No.:
RD074015a
Correction 8:
Additional Maintenance Required for the Drums
Drums must always be coated with the lubricant (p/n B1329700 described in “Special
Tools and Lubricants”) after doing cleaning maintenance or troubleshooting image quality
problems. High friction due to lack of lubrication may cause the drum cleaning blade to
bend and turn inwards against the drum surface.
The note in
blue
was added to the following two sections.
Troubleshooting > Troubleshooting for Image Quality Problems > Color Toner Spotting / Staining >
Colored Spots
Coat the drum surface with lubricant powder (p/n B1329700).
Troubleshooting > Troubleshooting for Image Quality Problems > Color Loss > White Dots / Lines
Solution:
1. To identify the affected color, print three full-page, solid-fill (SP2-109-003: "26") A3 or DLT sheets or
each of cyan, magenta, black, and green.
Because it is difficult to identify white spots on yellow, green is used instead of yellow.
2. Detach the drum unit of the affected color and check the drum surface. Is the drum surface stained?
Yes Carry out all of the following:
(1) Wipe the drum surface with a clean, dry cloth to remove the stain.
Note
Coat the drum surface with lubricant powder (p/n B1329700).
|
(2) Replace the cleaning unit for PCU. ( p.480)
