2KZ/2K01-3-36U071 Adjusting the DP scanning timingDescriptionAdjusts the DP original scanning timing.PurposeMake the adjustment if there is a regular error between the leading or trailing edges of the origi-nal and the copy image when the DP is used.Method1. Press the start key.2. Press the system menu key.3. Place an original on the DP and press the start key to make a test copy.4. Press the system menu key.5. Select the item to be adjusted.lAdjustment: Leading edge registration1. Change the setting value using the cursor left/right keys or numeric keys.For copy example 1, increase the value. For copy example 2, decrease the value.Figure 1-3-122. Press the start key. The value is set.CautionIf the first side is adjusted, check the second side and if adjustment is required, carry out theadjustment.Check the copy image after the adjustment. If the image is still incorrect, perform the followingadjustments in maintenance mode.Item No. DescriptionDisplay Description SettingrangeInitialsettingChange invalue per stepFront Head Leading edge registration(first side)-80 to 80 0 0.119 mmFront Tail Trailing edge registration(first side)-80 to 80 0 0.119 mmBack Head Leading edge registration(second side)-80 to 80 0 0.119 mmBack Tail Trailing edge registration(second side)-80 to 80 0 0.119 mmOriginal Copyexample 1Copyexample 2U071 U404( P.1-3-74)Service Manual Y113010-4