CHAPTER 5 TROUBLESHOOTINGCOPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON DADF-H1 REV.0 MAR. 2001 5-7[If out of tolerances]a. Adjusting from the host set in service mode1) Turn on the power to the host to invokeservice mode.2) Press , 2 and 8 concurrently, andthen to invoke service mode.3) Starting from the service mode screen,touch the following screens in this or-der:COPIER>ADJUST>ADJUST>ADJ-X4) Find out the optimal value by tryingvarious possible values.Adjustment value unit 1=0.1mm• The image is shifted forward.-> Increase the value• The image is shifted backward.-> Reduce the value5) Print the test chart again to make surethat the image falls within tolerances ofthe specifications.
