Standard Automatic Duplexing lets you perform all duplex functions, including 1- to 2-sided copying, 2- to 1-sided copying and 2- to 2-sided copying, when configured with the feeder. Plus, when configured with the optional Recirculating Document Feeder and a sorter option, the C400D is capable of performing Limitless Duplexing, which enables you to program the copier to produce up to 999 sets of a two-sided document as a single job.
The dual 500-sheet front-loading user-adjustable cassettes accept all standard paper sizes from statement through ledger. An optional 3,000-sheet Paper Deck brings the total paper capacity to 4,000 sheets. Plus, the C400D's Auto Cassette Switching recognizes when you run out of paper and automatically switches to a secondary source of the same size paper without interrupting your copy run. In addition, a convenient Sheet Bypass feeds special paper stocks and sizes such as labels, overhead transparencies, letterhead and colored papers without changing the paper in the cassettes.
With wide range zoom from 50% to 200% in 1% increments, and seven easy-to-use preset reduction and enlargement ratios, fitting documents onto the desired paper size is easy! Plus, the Auto Magnification feature takes the guesswork out of copying by reducing or enlarging images to fit the desired paper size.
The Auto Paper Selection feature makes sure the appropriate paper size is used based on the size of the original and the selected zoom ratio.
Automatic Exposure ensures clear copies by setting the correct contrast for hard to copy originals such as newspapers, blueprints or color background documents. In addition, Photo Mode enhances the ability to reproduce halftones and photographs for a brighter copy.
With Auto Start, you don't have to wait for the C400D to warm up again to program your job. It will automatically begin your copy job when it is warmed up and you can return later to pick up your copies.