Toshiba e-studio281c, Service Handbook, Page: 293 / 678

© 2005 - 2008 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO281c/351c/451c
ADJUSTMENT
3 - 27
3
(1) While pressing the digital keys [0] and [5] simultaneously, turn the power ON. -> (Adjustment
Mode)
(2) Print out the test pattern and adjust its deviation amount (above). Use the image position of
magenta (M) as a reference for adjustment. The image positions of yellow (Y), cyan (C) and
black (K) must be adjusted with this reference.
• Select A3/LD size. Key in “64” and then press the [FAX] button. -> 2 pages of the test pattern
are printed out.
• Check the image of the test pattern (above) and specify the color to be adjusted.
• Key in the code (listed above) and press the [START] button.
• Key in the sub code of the color to be adjusted and press the [START] button.
Sub code 0: Black (K) 1: Cyan (C) 3: Yellow (Y)
• Key in the adjustment value and press the [ENTER] or [INTERRUPT] button.
Notes:
1. When the value increases by “1”, the image shifts toward the trailing edge of the paper by
0.0423 mm.
2. Adjust the image positions of black (K), cyan (C) and yellow (Y) so that these colors do not
overlap one another.
3. If patterns on both leading and trailing edges are not aligned, adjust the deviation amount of
each edge so that it is made uniform. (i.e. Adjust it so as to make the upper-side gap of the
pattern on the leading edge and lower-side gap of the pattern on the trailing edge equal, and
to make the lower-side gap of the pattern on the leading edge and upper-side gap of the pat-
tern on the trailing edge equal.)
(3) Repeat Step (2) until all the test patterns are printed correctly.
Notes:
1. Since the adjusted value is reflected in that of the subsequent steps, be sure to perform the
rest of the adjustment.
2. Print out the test pattern for each adjustment.
(4) Turn the power OFF.
Order Test pattern Code
1 1st page 417
2 2nd page 418