Konica Minolta Magicolor 5440 DL - Manual (Page 264)

Jam Display Lower Feeder Unit Field Service Ver. 2.0 April 2005
4-4
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1.5.2 Misfeed at the Tray 2 paper feed section, Tray 3 paper feed section,
and vertical conveyance section
A. Detection Timing
Type Description
Detection of mis-
feed at Tray 2 paper
feed section or Tray
3 paper feed sec-
tion
The paper does not block the Lower Feeder Paper Feed Sensor (PC3 PF) even
after the lapse of a given period of time after the paper feed sequence has been
started.
Detection of mis-
feed at Tray 2 verti-
cal conveyance
section
The paper does not block the Synchronizing Roller Sensor (PC4) even after the
lapse of a given period of time after it has blocked the Lower Feeder Paper Feed
Sensor (PC3 PF).
The paper does not unblock the Lower Feeder Paper Feed Sensor (PC3 PF) even
after the lapse of a given period of time after it has blocked the Lower Feeder
Paper Feed Sensor (PC3 PF).
The Synchronizing Roller Sensor (PC4) is not blocked at the start of driving of the
Synchronizing Roller.
Detection of mis-
feed at Tray 3 verti-
cal conveyance
section
The paper does not block the Lower Feeder Paper Feed Sensor (PC3 PF) of Tray
2 even after the lapse of a given period of time after it has blocked the Lower
Feeder Paper Feed Sensor (PC3 PF) of Tray 3.
The paper does not unblock the Lower Feeder Paper Feed Sensor (PC3 PF) even
after the lapse of a given period of time after it has blocked the Lower Feeder
Paper Feed Sensor (PC3 PF).
The Synchronizing Roller Sensor (PC4) is not blocked at the start of driving of the
Synchronizing Roller.
Detection of paper
left at Tray 2 paper
feed section or Tray
3 paper feed
section
The Lower Feeder Paper Feed Sensor (PC3 PF) is blocked when the Power
Switch is turned ON, a door or cover is opened and closed, or a misfeed or mal-
function is reset.
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