Duplex Copying
You can copy two 1-sided pages or one 2-sided page onto the front and back sides of a single sheet of paper.
When you scan the original with the ADF, the size of the original that can be copied differs from that of the 1-sided copy.
Recommended Original Size and Weight
For details about the sizes, orientations, and weights of paper that can be used in the duplex function, see the following section:
Specifications for the Main Unit
Specifications for One-pass Duplex Scanning ADF
Specifications for Auto Reverse Document Feeder (ARDF)
Press [Copy] on the Home screen.
Press [1 sided→2 sided] or [2 sided→2 sided] on the Copy screen.
Duplex Copying with the Settings Other Than Those Displayed on the Keys
Press [2 Sided/Combine].
Press [2 Sided/Combine].
Specify the original side and print side settings.
Original Direction: Specify the orientation to place the originals.
Original Side Setting: Specify the condition of the originals to copy (1 sided/2 sided (Page Opening Direction)).
Print Side Setting: Select the finish from [Open to Right/Left] or [Open to Top].
Press [OK].
Place the original.
Basic Procedure for Copying DocumentsPress [Start].
When placing the originals on the exposure glass, press [Finish Scn] after scanning all of the originals if necessary according to the setting contents and number of originals.
You can specify the margins in [Settings] [Copier / Document Server Settings] [Edit / Stamp] [Margin].
You cannot perform Duplex Copy onto the following paper types:
Label paper (adhesive labels)
Envelopes
Thick Paper 4:257–300g/m2 (Approx. 140 lb. Index–110 lb. Cover)*1
Coated paper
*1 (mainly Europe)
When using IM C2010/C2010A/C2510/C2510A, you cannot perform Duplex Copy onto Thick Paper 2-Thick Paper 4.*1 (mainly Asia)/ (mainly North America and Taiwan)
When using IM C2010/C2510/C2519J/GS4020c/GS4025c, you cannot perform Duplex Copy onto Thick Paper 2-Thick Paper 4.
You can change the setting contents of the two-sided copy key on the Copy screen.
Use the [Series] function to copy the front and back sides of a two-sided original onto one side of a sheet page by page.
Copying Facing Pages of a Book Type Original or Two-sided Original