Adj1. 1. 11 Iit Side Edge Registration - Panasonic DP-C321 Service Handbook

2-18

ADJ1. 1. 11 IIT Side Edge Registration

Purpose To adjust the IIT scan timing in the Fast Scan direction and to correct the copy position.
Avoid using this procedure when performing the adjustment of the Lead Edge
Registration. This procedure should be performed only when the actual IIT
registration is not appropriate. This is because the IIT Lead Edge Registration
affects the precision of the document size detection, etc..
Before performing this procedure, make sure that the IOT Lead/ Edge Registration is
correct. (Refer to ADJ1. 1. 9 IOT Side Lead Edge Registration.)
Check
1. Load Ledger paper into the Tray 2.
2. Place the Test Chart (499T247) on the Platen Glass correctly and make a copy in the
following copy mode:
• Copy Mode: Black
• Paper Tray: Tray 2
• Magnification: 100%
• No. of Copies: 2
3. Check that the distance between the side edge of the 2nd copy is within specified value of
10.0 ± 2.1 mm or the same as the dimension on the Test Chart. (Fig. 1)
(Fig. 1) j0mf40955
4. If the value is not within the specified range, adjust it as follows:
Adjustment
Procedure
1. Enter DC131 [715-014].
2. Change the value:
• Changes of 1 step: 0.0423 mm
• Increment in the value: The image moves to the OUT side.
• Decrement in the value: The image moves to the IN side.
Chapter 2 Maintenance