Panasonic DP-1820P Service Manual

Also see for Workio DP-1520P: Quick guide Operating instructions

Contents

116SEP 2004Ver. 1.2DP-1520P/1820P/1820E3.9.3. LSU Image Side to Side Adjustment for the ADU1. Insert paper into the 1st tray and change the tray setting to the appropriate paper size. Empty or pullout all the remaining trays (including the bypass tray) to disable them.2. Press “FUNCTION”, “ORIGINAL SIZE” keys and then Key “3” on the keypad sequentially.3. Perform the Service Mode F1-06 (Print Test Pattern 4).4. Check the gap of the print pattern from the paper edge, refer to the Figure above.5. Perform the Service Mode F6-16 (ADU Side Adjust), to adjust the gap to be 5 mm.6. If the gap is less than 5 mm, input a (+) value. If more than 5 mm, input a (-) value.7. Press "STOP" first and then press "FUNCTION" + "CLEAR" keys simultaneously to return tostandby.3.9.4. 100% Read Adjustment1. Place the Original Document on the Platen Scanner.2. Insert Ledger or A3 size paper into the 1st tray and change the tray setting to the appropriate papersize. Empty or pull out all the remaining trays (including the bypass tray) to disable them.3. Press “FUNCTION”, “ORIGINAL SIZE” keys and then Key “3” on the keypad sequentially.4. Perform the Service Mode F2 (Single Copy Test).5. Check the Image size of the Copy and the Original as Portrait.6. Perform the Service Mode F6-00 (Adj 100% Side-Side Read), to adjust for an identical vertical(side-to-side) size ratio.7. If the image is smaller than the Original, input a (+) value. If bigger than the Original, input a (-)value.8. Perform the Service Mode F6-01 (Adj 100% Lead-Tail Read), to adjust for an identical horizontal(top-to-bottom) size ratio.9. If the image is smaller than the Original, input a (+) value. If bigger than the Original, input a (-)value.10. Press "STOP" first and then press "FUNCTION" + "CLEAR" keys simultaneously to return tostandby.Note:This is the size adjustment and do not worry about the positioning.3.9.5. Original Registration & CCD Read Adjustments1. Place the Original Document on the Platen Scanner.2. Insert Ledger or A3 size paper into the 1st tray and change the tray setting to the appropriate papersize. Empty or pull out all the remaining trays (including the bypass tray) to disable them.3. Press “FUNCTION”, “ORIGINAL SIZE” keys and then Key “3” on the keypad sequentially.4. Perform the Service Mode F2 (Single Copy Test).5. Check the Image size of the Copy and the Original as Portrait.6. Perform the Service Mode F6-03 (Original Registration), to adjust the platen original registrationdetection timing.7. If the gap is smaller than the Original, input a (-) value. If bigger than the Original, input a (+) value.8. Perform the Service Mode F6-53 (CCD Read Position Adj), to adjust the CCD Read side position.9. If the gap is smaller than the Original, input a (+) value. If bigger than the Original, input a (-) value.10. Press "STOP" first and then press "FUNCTION" + "CLEAR" keys simultaneously to return tostandby.