Ricoh 5510L - Detailed Descriptions; Document Detection

ADF/SCANNER 14 June, 2002
6-2
6.1.2 DETAILED DESCRIPTIONS
Document Detection
When a document is inserted, the document sensor (S1 sensor) [A] turns on and
detects the document. The width of the document is then detected from the
combined output of the S1, B4 width [B], and A3 width [C] sensors.
If a document is set on the MDF table, the MDF sensor [D] turns on and detects it.
The width is then detected based on the combined output of the MDF-A3 [F] and
MDF-B4 [E] sensors.
In both cases, the machine can detect three possible widths: A4, B4, and A3.
• Paper size detection parameters:
A3: 274 mm or greater
B4: 242 to 262 mm
A4: 230 mm or less
H310D913.WMF
H310D914.WMF
[A]
[C]
[B]
[D]
[E]
[F]