Document Size Mismatch - Xerox DocuColor 2240 Service Manual

5-195 Document Size Mismatch

Different sized documents are detected in the NO MIX mode.
Initial Actions
This fault can be caused by the following:
• Mixed size documents are fed without selecting that option on the UI.
• There is too much curl in the documents being fed through the DADF.
• The documents are improperly loaded.
• The type of document being fed (coated paper, etc.)
Instruct the operator on proper DADF operation.
Procedure
Enter dC330 [005-150] and select Start. Actuate the DADF Size Sensor 1 (Rear)
The display changes.
Y N
The display indicates a constant High.
Y N
Go to Flag 1. Check the wire for a short circuit to GND. If the wire is good, replace
the Size Sensor 1 (Rear) (PL
Go to Flag 1 and Flag 2. Check the wires for an open circuit. If the wires are good, replace
the Size Sensor 1 (Rear) (PL 20.5). If the problem continues, replace the DADF Control
PWB (PL 20.3).
Enter dC330 [005-151] and press Start. Actuate DADF Size Sensor 2 (Front)
display changes.
Y N
The display indicates a constant High.
Y N
Go to Flag 3. Check the wire for a short circuit to GND. If the wire is good, replace
the Size Sensor 1 (Rear) (PL
Go to Flag 3 and Flag 4. Check the wires for an open circuit. If the wires are good, replace
the Size Sensor 2 (Front) (PL 20.5). If the problem continues, replace the DADF Control
PWB (PL 20.3).
Open the Document Feed Assembly and block the Registration Sensor with a sheet of paper.
The display changes.
Y N
Go to the 5-702 Registration Sensor RAP
Check the following:
• Size Sensor for correct installation
• Multiple feed due to retard malfunction
• DADF document skew caused by misadjustments
• Document meets specification
• Different document size (mixed documents)
Initial issue
DC 3535/2240/1632
20.5).
(PL
20.5).
(REP 5.12).
(PL 20.5).
(ADJ 5.2) (ADJ 5.3) (ADJ
(PL 20.5).
Figure 1 5-195 RAP Circuit Diagram - Size Sensor 1 (Rear)
20.5). The
Figure 2 5-195 RAP Circuit Diagram - Size Sensor 2 (Front)
5.4).
02/03
2-85
Figure 3 DADF Control PWB
Status Indicator RAPs
5-195