(C) Primary-Scanning Reproduction Ratio (Scanner); (E) Ccd Primary-Scanning Start Position Deviation - Toshiba FC-22 Manual

The following adjustments (c) to (i) should be conducted using Test Chart No. TCC-1. (Refer to page
1-64.)

(c) Primary-scanning reproduction ratio (Scanner)

1. While pressing the digital keys [0] and [5] simultaneously, turn the power ON.
2. Place Test Chart No. TCC-1 on the original glass (with the arrow positioned at the left rear side).
3. Press [ENERGY SAVER]
photo.
4. Measure the distance A between M1 and M2 on the copy with a ruler.
5. Check if the distance A is within a range of 200±0.5 mm or not.
6. If it is not, change values using the following procedure, and repeat the steps 3. to 5. above.
<Procedure> (Adjustment mode)
(acceptable values : 0 to 255) with digital keys)
(Input code [407] with digital keys)
forming
* The larger the adjustment value, the shorter the distance A becomes (0.2 mm/step).
(d) Scanner copy length reproduction ratio adjustment
1. While pressing the digital keys [0] and [5] simultaneously, turn the power ON.
2. Place Test Chart No. TCC-1 on the original glass (with the arrow positioned at the left rear side).
3. Press [ENERGY SAVER]
photo.
4. Measure the distance B between M3 and M4 on the copy with a ruler.
5. Check if the distance B is within a range of 150±0.5 mm or not.
6. If it is not, change values using the following procedure, and repeat steps 3. to 5. above.
<Procedure> (Adjustment mode)
(acceptable values : 0 to 255) with digital keys)
(Input code [407] with digital keys)
forming
* The larger the adjustment value, the longer the distance B becomes. (0.23 mm/step)

(e) CCD primary-scanning start position deviation

1. While pressing the digital keys [0] and [5] simultaneously, turn the power ON.
2. Place Test Chart No. TCC-1 on the original glass (with the arrow positioned at the left rear side).
3. Press [ENERGY SAVER]
photo.
4. Measure the distance C from the left edge of the paper to the left-edge mark (5 mm) on the copy with
a ruler.
January 2000 © TOSHIBA TEC
[START] to make a copy in the mode of A4 (LT), 100%, full color and text/
(Input code [482] with digital keys)
[START]
[START] to make a copy in the mode of A4 (LT), 100%, full color and text/
(Input code [104] with digital keys)
[START]
[START] to make a copy in the mode of A4 (LT), 100%, full color and text/
1 - 61
(Adjustment mode)
[START] (Input a value
[INTERRUPT] (Stored in memory)
Color registration control forced per-
(Adjustment mode)
[START] (Input a value
[INTERRUPT] (Stored in memory)
Color registration control forced per-
(Adjustment mode)
FC-22 ADJUSTMENT