Brother Facsimile Equipment Parts Reference List. FAX 1840C fax machine pdf manual download. Also for: Intellifax 1940cn, Fax1835c, Fax1940cn, Mfc3240c,Brother IntelliFAX 1940CN Instruction Manuals and User Guides. We have 1 Instruction Manual and User Guide for IntelliFAX 1940CN Brother. Brother IntelliFax-1940CN Users Manual Page: 21. Remote Retrieval Access card (FAX-1940CN only) R-1. 15. Remote Retrieval Access card. Brother 1940CN - Color Inkjet - Copier Pdf User Manuals. View online or download Brother 1940CN - Color Inkjet - Copier Software User's Manual. Our system has returned the following pages from the Brother International 1940CN data we have on file. Please use the box above to search for any other View and Download Brother IntelliFAX 1940CN instruction manual online. Brother FAX1835C, IntelliFAX 1940CN, FAX-1840C User Manual. Download for 1. Parts reference list • Read online or download PDF • Brother FAX 1840C User Manual. Brother IntelliFax-1940CN Office Appliances Fax download pdf instruction manual and user guide.