Sensor Check List - Konica Minolta bizhub C250 Service Manual

Field Service Ver. 1.0 Jul. 2005
5.2.2

Sensor check list

A. Sensor monitor 2
Symbol Panel display
PC4-LCT Lift-Up Upper
PC13-LCT Lift-Up Lower
PC12-LCT Shift Tray Home
PC11-LCT Shift Tray Stop
PC1-LCT Take-Up
PC2-LCT Vertical Transport
PC3-LCT Paper Empty
PWB-E Main Tray Empty
LCT
PC9-LCT Shift Tray Empty
PC7-LCT Lower Over Run
UN1-LCT Manual Button Down
PC14-LCT Division Board Position
PC6-LCT Cassette Open
PC8-LCT Shift Motor Pulse
PC10-LCT Elevator Motor Pulse
Part/Signal name
Lift-Up Upper Sensor
Lift-Up Lower Sensor
Shift Tray Home Sensor
Shift Tray Stop Sensor
Paper Take-up Motor
Vertical Transport Sensor
Paper Empty Sensor
Main Tray Empty Sensor Board
Shift Tray Empty Sensor
Lower Over Run Sensor
Manual Button Down Board
Division Board Position Sensor
Cassette Open Sensor
Shift Motor Pulse Sensor
Elevator Motor Pulse Sensor
5. Sensor check
Operation characteristics/
Panel display
1 0
Raised
Not raised
Position
Lowered
Not lowered
Position
At home Not at home
Return Not at return
position position
Paper Paper not
present present
Paper Paper not
present present
Paper Paper not
present present
Paper Paper not
present present
Paper Paper not
present present
malfunction operational
ON OFF
At home Not at home
Out of
Set
position
Blocked Unblocked
Blocked Unblocked
19