FrameMaker Ver5.5E(PC)Di251/Di351 MECHANICAL/ELECTRICAL
05.03.01
M-18
11-1. Original Size Detecting Operation
• The copier determines that there is an original placed on the glass when a photo receiver
of the original size detecting sensor receives the light of a given level or higher of inten-
sity.
11-2. Original Size Detection
• The copier CPU determines the correct original size based on the combination of sta-
tuses of the original, either present or absent, as detected by the original size detecting
sensors.
❍: Detected by sensor
Original Size
UN3 UN4 UN5 UN6 UN7 UN8
S1 S2 S3 S4 S5 S6 S7 S8 S9
11 × 17 ❍❍❍❍ ❍❍❍❍
A3L ❍❍❍❍❍❍❍❍❍
A4L ❍❍ ❍ ❍
A4C ❍❍❍❍❍ ❍
A5L ❍
B4L ❍❍❍ ❍❍❍❍
B5L ❍❍
B5C ❍❍❍ ❍
Letter L ❍❍ ❍
Letter C ❍❍❍❍ ❍
Legal ❍❍ ❍❍❍❍
1136M020AA