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[ 5 ] General operation
[A] From power-ON to ready status
•
When the equipment is turned ON, the tray-up motor starts to rotate forward and the upper/lower
drawer trays starts to rise. When the tray has risen and the tray-up sensor is turned ON, the tray-
up motor is turned OFF, then the tray stops to rising. At this time, if the empty sensor is OFF, it is
judged that there is no paper in the drawer. If the empty sensor is ON, there is paper in the
drawer. The tray stops at raised position regardless of the presence/absence of paper.
•
If the drawer is not completely inserted when the equipment is turned ON, the tray in that drawer
does not rise. When the drawer is inserted completely, the tray is raised and checks the
presence/absence of paper.
•
If either of the feed sensors is ON (= there is paper on the transport path) at power-ON, it is
determined that a paper jam has occurred and no operation is enabled until the jammed paper is
removed.
[B] Ready status
•
After the tray is moved up to check the presence/absence of paper as described above, the
equipment enters the ready state. During the ready mode, the tray stays at the raised position.
•
When a drawer is inserted or removed in the ready state, the tray is raised again and checks the
presence/absence of paper.
[C] Bypass feeding
•
The bypass feed sensor detects the passing of paper.
•
The bypass feed clutch is turned ON, and the bypass feed roller is rotated to start feeding.
•
Paper feeding is started and the bypass feed sensor detects the passing of paper.
•
The leading edge of the paper turns the registration sensor ON, and the paper is aligned with the
registration rollers.
•
The bypass feed clutch is turned OFF, and the bypass feed roller is stopped.
•
The registration clutch is turned ON, and the paper is transported to the transfer unit.
[D] Paper feeding
•
Lower drawer
-
The feed clutch and high speed clutch is turned ON, and the pickup roller, feed roller and
transport roller rotate to start paper feeding.
-
The leading edge of paper turns the 1st transport sensor ON, and the feed clutch is turned
OFF. (Pick-up roller and feed roller stop rotating.)
-
The leading edge of paper turns the registration sensor ON and the paper is aligned by the
registration rollers.
-
The high speed clutch is turned OFF, and the transport roller stop rotating.
-
The registration roller clutch and low speed clutch are turned ON, and the paper is
transported to the transfer unit.
ES9160 MFP / ES9170 MFP
OUTLINE OF THE MACHINE
© 2012 OKI DATA CORPORATION All rights reserved
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