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1. Service Manual

6. Contents of simulations

Input method: Clear key 3 Exposure Select key 3 Clear key 3 Exposure Select key

Main

Sub

code

Memory reverse position adjustment in duplex copy

When this simulation is executed, the current setup value of correction is displayed. Enter the correction value with the 10-key and

press the PRINT switch, and the entered value will be saved. (Correction value 1 ~ 99, correction zero = 0, or 50) When the correc-

tion value is set to 0, the correction value is written as 50.

Front surface printing in the S-D mode and printing on even pages in the D-S mode are reverse memory copy operations from the

document rear edge section.

When, therefore, the output image print position adjustment is required, adjust as follows:

In the reverse memory copy operation, if the document scan direction is in the direction of the arrow in the figure, the scan rear edge

section of the image is printed first.

When, therefore, the print lead edge is shifted, set the reference chart so that the reference position is in the rear edge section, and

use this simulation to adjust so that the print image lead edge comes to the lead edge.

Since printing is performed by processing the scanned image from the scan end position to the scan lead edge, the print lead edge

position adjustment is performed by changing the end data position stored in memory with the simulation setup value.

Document transport direction

Scan direction

Duplex copy rear edge void adjustment

Used to adjust the rear edge void quantity in duplex copy.

(Operating procedure)

When this simulation is executed, the current setup value is displayed the current setup value is displayed in two digits. (Center

value: 50 However, setup 50 = setup 0) When the correction value is set to 0, the correction value is written as 50. Press the copy

mode select key to select your desired copy mode, and the display will change. Enter the adjustment value with the 10-key and press

the PRINT switch, and the setup value will be saved and a copy will be made. (The paper information is cleared for every copying.)

Press the clear key to save the setup value and exit from the simulation mode. (Increasing the setup value by 1 increases the void

quantity by about 0.1mm.)

Adjustment mode

Paper rear edge void quantity

Print start position (Duplex back)

Content

Scan lead edge

Scan end position

(Default: Scan cut by void (1))

Scan rear edge

Lamp ON

TEXT lamp

PHOTO lamp

AL-1552/AL-1553 DUPLEX-RELATED ITEMS

1 – 6

Paper transport direction

Print lead edge

Lead edge void (1)

Print start position

Rear edge void

Print rear edge