Kyocera FS-1128MFP Service Manual - Page 41

2JN Maintenance item No. Description U034 Adjusting the print start timing Description Adjusts the leading edge registration or center line. Purpose Make the adjustment if there is a regular error between the leading edges of the copy image and original. Make the adjustment if there is a regular error between the center lines of the copy image and original. Caution Before performing this adjustment, perform the procedure under section "U053 Setting the adjustment of the motor speed". Method 1. Press the start key. 2. Select the item to be adjusted using the cursor up/down keys. 3. Press the start key. Display Description LSU OUT TOP Leading edge registration adjustment LSU OUT LEFT Center line adjustment Adjustment: Leading edge registration adjustment 1. Select the item to be adjusted using the cursor up/down keys. Display Description Setting range Initial Change in setting value per step TOP MP TRAY CASSETTE DUPLEX Adjustment of reference value Paper feed from MP tray* Paper feed from cassette* Duplex mode (second side)* 0 to 1180 541 -70 to 70 0 -70 to 70 0 -70 to 70 0 0.04 mm 0.04 mm 0.04 mm 0.04 mm *: Setting the difference value from reference value 2. Press the system menu/counter key. 3. Press the start key to output a test pattern. 4. Press the system menu/counter key. 5. Change the setting value using the cursor left/right keys or numeric keys. Perform adjustment so that the image fits in the middle of the page. For output example 1, decrease the value. For output example 2, increase the value. Center line in vertical direction Correct image Output example 1 Output example 2 6. Press the start key. The value is set. Figure 1-3-1 Caution Check the copy image after the adjustment. If the image is still incorrect, perform the following adjustments in maintenance mode. U034 U066 (P.1-3-19) U071 (P.1-3-23) 1-3-13