Jam Detection *
Condition
Error Code
When the
standard
cassette is used
When the registration sensor is not turned on within
2.0 seconds of the paper feed clutch signal. (The
standard cassette mechanism does not use the paper
feed clutch, but the cpu sends it a signal anyway, and
the jam timing starts from this signal.)
9-07
When the
standard,
optional paper
feed unit, optional
100 sheet
cassette, or
bypass feed slot
is used
When the paper feed out sensor is not turned on
within 2.6 seconds after the paper feed motor starts to
feed paper for printing (not for prefeed).
9-08
When the registration sensor is not turned off within X
seconds after it turned on.
X seconds = (paper length / 67.546) + 3 seconds
(67.546 mm/ s : paper feed speed)
9-08
When the
optional paper
feed unit is used
When the relay sensor in the paper feed unit is not
turned on within 2.0 seconds after the paper feed
clutch is enabled.
9-50
When the registration sensor in the fax machine is not
turned on within 2.0 seconds after the paper feed
motor started.
9-51
When the bypass
feed slot is used
When the registration sensor is not turned on within 2
seconds after the paper feed motor starts rotating for
printing.
(This error is not generated during prefeed, to allow
the users to change their minds after putting paper in
this slot. When the bypass feed sensor is turned on,
the machine prefeeds the paper for up to 1 second
and stops feeding even if the registration sensor is not
turned on. If the registration sensor did not turn on at
prefeed, the machine checks for the above error.)
9-80
When the bypass feed sensor is not turned off within
11.9 seconds after it is turned on.
Using the same formula as above (error code 9-08), it
works out that individual sheets cannot be longer than
about 60 cm.
9-81
When the 100
sheet cassette is
used.
When the registration sensor is not turned on within
2.0 seconds of the paper feed clutch turning on.
9-82
DETAILED SECTION DESCRIPTIONS
August 2nd,1995
PRINTING
2-34