Xerox DocuColor 2240, Service Manual

Page: 943 / 1489

09/03
4-160
DC 3535/2240/1632, WC M24
ADJ 5.7
Initial issue Repairs and Adjustments
ADJ 5.7 DADF Non-standard Document Custom
Registration
Purpose
Preliminary-Document sizes other than DADF detectable document size (non-standard size)
are registered and transported as standard document size. Hence, special document sizes
specified by a user can be transported.
Check
Document size detection is performed based on custom-registered data and the DADF pro-
cess is performed by making the specified document sizes as scanning size. Only one cus-
tom-registration is available. If the registered data is valid, document size detection is
performed, placing priority over the existing detection table.
Preparation:
1. Borrow the non-standard document to be custom- registered from the customer.
2. Check which direction (LEF or SEF) the customer wants to run in.
3. Check which paper size and direction the customer wants to make copies of.
4. Check the length of Fast Scan direction (X) and Slow Scan direction (Y) in Scale etc. of
the borrowed document accurately and write them down.
Adjustment
1. Enter the UI Diag and change the NVM Read/Write.
2. Set the following NVM Data to be custom-registered detection.
NOTE: Set Fast Scan direction max. value - Fast Scan direction min. value are 200 or
below. (within 20mm)
NOTE: Set slow scan direction max. value - slow scan direction min. value are 200 or
below. (within 20mm)
NOTE: The following sizes cannot be entered in order to prevent mis-detection of the size
sensor.
• Fast Scan direction Max.:2190~2290
• Fast Scan direction Min.:2810~2910
For the X and Y obtained at Preparation:
• Set the 710-024 data to 1. (Have the custom-registration valid.)
• Store (X+10) x 10 in the 710-018 data. (Set the Fast Scan direction Max. value)
• Store (X-10) x 10 in the 710-019 data. (Set the Fast Scan direction Min. value)
• Store (Y+10) x 10 in the 710-020 data. (Set the Slow scan direction Max. value)
• Store (Y-10) x 10 in the 710-021 data. (Set the Slow scan direction Min. value)
• Enter the 710-022 data. (Select the paper size that the customer specifies from the
table below, and enter it.)
• Enter the 710-023 data. (Select the paper direction that the customer specifies from
the table below, and enter it.)
Enter the 710-023 data. (Select the paper direction that the customer specifies from
the table below, and enter it.)
Enter the 710-023 data. (Select the paper direction that the customer specifies from
the table below, and enter it.)
The following are information regarding the NVM entered above.
3. Check the settings of the NVM Data again.
4. Set the document that was custom-registered for the size detection table in the DADF and
feed it. -> Check that the document size is detected as specified.
NOTE: Be careful with scan data image missing since the non-standard document size is
handled as standard document size.
Table 1
Chain-Link Indicated Data Name Remarks
710-018 Fast Scan direction Max.
value Note1) Setup Range=1297~3070
Set by 0.1mm (initial
value=2970)
710-019 Fast Scan direction Min.
value Note1) Setup Range=1297~3070
Set by 0.1mm (initial
value=2970)
710-020 Slow Scan direction Max.
value Note2) Setup Range=1297~4418
Set by 0.1mm (initial
value=2100)
710-021 Slow Scan direction Min.
value Note2) Setup Range=1297~4418
Set by 0.1mm (initial
value=2100)
710-022 Specified paper code for cus-
tom-registration 03: 5.5 x 8.5
0.4: A5
05: B5
08: A4
09: 8x10
10: 8.5x11
11; 8.5x12.4
12: 8.5x13
13: 8.5x14
14: B4
15: A3
16: 11x17
17: 8K (267x388mm)
20: ILLEGAL SIZE (Initial
Value=08)
710-023 Feed direction of document
size 0: LEF, 1:SEF (Initial
Value=0)