Oce 3121 Technical & Service Manual page 445

Character- Sensor
istic of jam
D Delivery S6, S8
e delay
l
i
v
Delivery is S6
e
interrupted
r
y
RDF is open MS1
Upper cover MS2, S4
is open
Interruption S1
of the recir-
culation of
the docu-
ment
Persistent S6, S3,
jam S8, S7
Document S8
on the platen
Idle swing S13
of the
t.o.t.s.. lever
(2nd docu-
ment or
later)
Warning:
ately after detection of any of the jams listed above.
2. Resetting the jam detection. For delays during the pick-up: the machine can
be reset by removing the documents from the document tray.
For other jams:
- remove the documents from the document tray
- open the RDF
- remove the jammed documents.
If the jam detection concerns the first document, the RDF will generally
Note:
assume that the document has been positioned incorrectly
If the condition concerns the second document or the subsequent documents,
the RDF will assume that a document has jammed.
564 TSM Océ 3121
Situation
During the delivery of the document. The sensor S6
did not detect a document within 100 mm (or 250 ms)
after the sensor S8 detected the leading edge of a doc-
ument.
The sensor S6 did not detect the trailing edge of a doc-
ument within 100 mm (or 250 ms) after the reversal
delivery check was carried out.
The RDF is opened while it is running
The upper cover is opened while the RDF is running
The sensor S1 does not detect a document that is deliv-
ered to the document tray.
At the start of the document pick-up. A document is
detected by any of the sensors S6, S3, S8 or, if the
paper stop is raised, S7.
During the pick-up of the first document. A document
is detected on the platen.
For the second or subsequent documents. The t.o.t.s..
lever swung without touching a document.
1. Timing of jams. The operation of the RDF is suspended immedi-
Code
41H
42H
81H
82H
83H
84H
88H
89H
Functional description