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PAPER FEED TRAY /1 TO /3
Symbol
PS40
Paper size /L2
PS41
Pre-registration sensor /3
PS42
Tray upper limit sensor /3
PS43
No paper sensor /3
PS44
Remaining paper sensor /3
PS45
Paper size /S3
PS46
Paper size /L3
VR1
Paper size VR/1
VR2
Paper size VR/2
VR3
Paper size VR/3
8.2
Operation
Since the composition and the operation of the paper feed trays /1 to /3 are the same, the explanation is
given of the paper feed tray /1 only. The paper feed trays /2 and /3 are the same as the paper feed tray /1.
The intermediate conveyance sensor /1 (PS27) and the intermediate conveyance clutch /1 (MC13) are not
used in the paper feed control in the paper feed tray /1.
8.2.1
Paper feed control
Paper feed motor (M41)
Pick-up solenoid /1 (SD7)
Paper feed clutch /1 (MC7)
Pre-registration clutch /1 (MC8)
Pre-registration sensor /1 (PS29)
Intermediate conveyance sensor /1 (PS27)
Intermediate conveyance clutch /1 (MC13)
[1]
START button (ON)
[2]
1st sheet pre-registration loop
Name
Detection of the paper size along the length of the tray /2
Detection of paper conveyance at the pre-registration roller /3 entrance
Detection of the upper limit of the tray /3 paper
Detection of the presence of the tray /3 paper
Detection of the remaining paper in the tray /3
Detection of the paper size along the length of the tray /3
Detection of the paper size along the length of the tray /3
Detection of the paper size along the width of the tray /1
Detection of the paper size along the width of the tray /2
Detection of the paper size along the width of the tray /3
[1]
Function or method
[2]
[3]
[3]
2nd sheet pre-registration loop
2-40
CF5001 Ver.1.0 Sep. 2003
8050ma2048
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