Ricoh D683 - B5 Width Sensor; A4 Width Sensor; LG Width Sensor; APS Feeler

B5 Width Sensor / A4 Width Sensor / LG Width Sensor
1. Raise the document tray [A], then remove the lower cover [B] ( ×4).
2. B5 Width Sensor [A] ( ×1).
3. A4 Width Sensor [B] ( ×1).
4. LG Width Sensor[C] ( ×1).
APS Feeler
1. ADF rear cover (page 16).
Electrical Components
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