Toshiba E-STUDIO520, Service Manual, Page: 218 / 592

e-STUDIO520/600/720/850 ADJUSTMENT March 2005 © TOSHIBA TEC
3 - 18
[D] Reproduction ratio adjustment of the secondary scanning direction
<Procedure>
(1) While pressing [0] and [5] simultaneously, turn the power ON.
!
(Adjustment Mode)
(2) Place a ruler on the original glass with its leading edge pushed against the original scale on the
left.
(3) Press [COPY] to make a copy at the mode of A3 (LD), 100% and the 2nd/4th drawer.
(4) Measure the distance C from 10 mm to 210 mm of the copied image of the ruler.
(5) Check if the distance C is within the range of 200±0.5 mm.
(6) If not, use the following procedure to change values and repeat steps (3) to (5) above.
(Adjustment Mode)
!
(Key in the code [340])
!
[START]
!
(Key in a value (acceptable values: 0 to 255))
!
Press the [ENTER] or the [INTERRUPT] button (stored in memory).
!
(“100% A” is displayed.)
* The smaller the adjustment value is, the lower the reproduction ratio becomes (0.46 mm/
step).
Fig.3-18
200 250 300 350 400 50 100 150
C
Feeding direction
Copied image of the ruler