Toshiba manual FC-22 Adjustment

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. n (Adjustment mode)

2.Place Test Chart No. TCC-1 on the original glass (with the arrow positioned at the left rear side).

3.Press [ENERGY SAVER] n [START] to make a copy in the mode of A4 (LT), 100%, full color and text/ 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) n (Input code [482] with digital keys) n [START] n (Input a value
	(acceptable values : 0 to 255) with digital keys) n [INTERRUPT] (Stored in memory)
	(Input code [407] with digital keys) n [START]n Color registration control forced per-
	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. n (Adjustment mode)

2.Place Test Chart No. TCC-1 on the original glass (with the arrow positioned at the left rear side).

3.Press [ENERGY SAVER] n [START] to make a copy in the mode of A4 (LT), 100%, full color and text/ 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) n (Input code [104] with digital keys) n [START] n (Input a value
	(acceptable values : 0 to 255) with digital keys) n [INTERRUPT] (Stored in memory)
	(Input code [407] with digital keys) n [START]n Color registration control forced per-
	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. n (Adjustment mode)

2.Place Test Chart No. TCC-1 on the original glass (with the arrow positioned at the left rear side).

3.Press [ENERGY SAVER] n [START] to make a copy in the mode of A4 (LT), 100%, full color and text/ 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 1 - 61 FC-22 ADJUSTMENT