SCANNER UNIT
SM 3-13 B121 Series/B259 Series
Replacement
Adjustment
3.4.4 ORIGINAL WIDTH/LENGTH SENSOR
1. Exposure glass ( 3.4.1)
2. Original width sensor [A]
( x 1, x 1)
3. Lens block (3.4.2)
4. Original length sensor [B]
( x 1, x 1)
Sensor Positions
Sensor positions vary according to regions as shown below.
B121R952.WMF
B121R953.WMF
B121R954.WMF
B121R955.WMF
[A]
[B]
• Asia (including Taiwan; excluding China),
Europe
• America
• China ( Error! Reference source not found.)