Canon imageCLASS MF633Cdw Parts Catalog page 1. 100D - External Covers (MF634Cdw) 2. 100E - External Covers (MF633Cdw) 3. 100F - External Covers (MF632Cdw) 4. 100G - External Covers (MF631Cn) 5. 101 - Internal Components 1 6. 102B - Internal Components 2 7. 102C - Internal Components 2 (120V) 8. 103B - Internal Components 3 (100/120V, Wireless, w/o Fax) 9. 103C - Internal Components 3 (230V, Wireless, Fax) 10. 103D - Internal Components 3 (120V, Wireless, Fax) 11. 103E - Internal Components 3 (230V, Wireless, w/o Fax) 12. 103F - Internal Components 3 (230V, w/o Wireless, w/o Fax) 13. 160A - Reader / ADF (Single Pass ADF) 14. 160B - Reader / ADF (Single Side) 15. 161A - Paper Feeder (Single Pass 16. 161B - Paper Feeder (Single Side ADF) 17. 162 - Reader / Copyboard 18. 400B - Reader (ADF, 230V, LTN, AU, SG, HK, IN) 19. 400C - Reader (ADF, 120V, US, CA, LTN) 20. 400D - Reader (Copyboard, LTN, SG, HK, IN) All About this machine Parts Code: 400D - Reader (Copyboard, LTN, SG, HK, IN) We do not sell these spare parts!We only help you to create your parts list for request from your suppliers. Ref. Parts Code Description Remark