Canon LBP-1760 Service Manual page 18

CHAPTER 1
2. Paper feeder
Figure 1-4-4
3. Duplexing unit
Figure 1-4-5
4. Envelope feeder
Figure 1-4-6
1 - 8
1: Paper feeder
2: 500-sheet cassette
1: Duplexing unit jam release cover
1: Envelope guide
2: Extension tray
3: Weight