Ricoh PRIPORT VT 2000 Series Service Manual page 304

VT2300/VT2500 only:
Component
Paper Size Detection
Sensor 1
Paper Size Detection
Sensor 2
Paper Size Detection
Sensor 3
Drum Master Detection
Sensor
* Refer to the next page.
Condition
* A4 : Master making length is 247mm
Always ON
(Paper
* LT : Master making length is 10.6"
detected)
* A4 : Master making length is 172mm
OFF (Paper
not detected)
* LT : Master making length is 8.1"
* A4 : Master making length is 172mm
Always ON
(Paper exists)
* LT : Master making length is 8.1"
* A4 : Master making length is 247mm
OFF (Paper
not detected)
* LT : Master making length is 10.6"
* A4 : Master making length is 172mm
Always ON
(Paper
* LT: Master making length is 8.1"
detected)
* A4 : Master making length is 287mm
OFF (Paper
not detected)
* LT : Master making length is 13.6"
Master is on the drum: machine works correctly.
Master is not on the drum: indicators F and
Always ON
blink during the master eject process. Printing
(Sensor
starts when the Print Start key is pressed, but
always
indicators "E", "B", and
detects white)
the machine stops.
Master is on the drum: two masters are
OFF
wrapped on the drum.
(Sensor
Master is not on the drum: master is wrapped
always
correctly on the drum, but the "M" indicator
detects black)
blinks when the Print Start key is pressed.
7-5
Phenomenon
(B5 lengthwise).
(LT lengthwise).
(B5 sideways).
(HLT lengthwise).
(B5 sideways).
(HLT lengthwise).
(B5 lengthwise).
(LT lengthwise).
(B5 sideways).
(HLT lengthwise).
(A4 lengthwise).
(LG lengthwise).
28 February '91
soon turn on and