Oki OKIPAGE 24DX, Service Manual

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Page: 18
Service Guide OKIPAGE 24DX/24DXn
Chapter 2 Operation Description
2.4 Paper Jam Detection
The paper jam detection function supervises the paper state at power-on time and during printing. In the
event that the following state occurs, this function interrupts the printing process. If any of the following
errors is present, recovery printing will be performed by removing the jammed paper (namely by opening
the upper cover, removing the jammed paper and closing the upper cover).
Error Cause of Error
Paper input jam At power-on time, the paper is placed at the inlet sensor. l
After hopping operation is attempted three times, the leading edge l
of the paper does not reach the inlet sensor.
Paper feed jam At power-on time, the paper is placed at the paper sensor. l
The leading edge of the paper does not reach the paper sensor l
within a predetermined distance after the paper has reached the
inlet sensor.
The trailing edge of the paper does not pass over the paper sensor
l
within a predetermined distance after the leading edge of the paper
has passed over the paper sensor.
The leading edge of paper does not reach the outlet sensor within
l
a predetermined distance after the paper has reached the paper
sensor.
Paper exit jam At power-on time, the paper is placed on the outlet sensor. l
The paper does not pass over the outlet sensor within a l
predetermined after the leading edge of the paper has reached the
outlet sensor.
The paper size check with the manual feed specified considers the
l
reference size as free size.
Paper size error The size of the paper is supervised by the inlet sensors 1. It is l
detected that the paper does not pass over the inlet sensor 1 within
predetermined range of distance.
The inlet sensor 2 detects that the size of the loaded paper is A4 or
l
larger, or smaller than A4. The detected paper size differs from the
paper size set by command or menu.
The paper size check with the manual feed specified considers the
l
reference size as free size.
Duplex input jam
remove the paper Informs that a jam occurs in feeding papers to the Duplex Unit. l
Remove the paper. l
Duplex feed jam1 Informs that a jam occurs in retracting papers into the reverse l
roller within the Duplex Unit.
Remove the paper
l
Duplex feed jam2 Informs that a jam occurs in reversing papers in the reverse roller l
papers within the Duplex Unit.
Remove the paper
l