User Manual
Paper and Media 
In addition to standard paper sizes and weights, you can use custom paper sizes and weights for 
automatic 2-sided printing. 
CAUTIONS: 
•  Do not use transparencies, envelopes, labels, or reloaded paper for automatic 2-sided printing. 
•  Do not use media that does not meet the minimum size and weight requirements for automatic 
2-sided printing. 
•  Do not use media that exceeds the maximum size and weight requirements for automatic 
2-sided printing. 
You can use the following custom paper sizes for automatic 2-sided printing. 
•  Minimum print size 128 x 140 mm (5 x 5.5 in.) 
•  Maximum print size 320 x 483 mm (12 x 19 in.) 
You can use the following custom paper weights for automatic 2-sided printing. 
•  Minimum weight 60 g/m² 
•  Maximum weight 256 g/m² 
Supported Paper Sizes for the Envelope Tray 
Standard Sizes  Custom Sizes 
C5 (162 x 229 mm, 6.4 x 9.0 in.) 
DL (110 x 220 mm, 4.33 x 8.66 in.) 
Monarch (88 x 191 mm, 3.9 x 7.5 in.) 
Number 10 Commercial (105 x 241 mm, 4.125 x 9.5 in.) 
Minimum: 148 x 98 mm (5.8 x 3.9 in.) 
Maximum: 241 x 162 mm (9.5 x 6.4 in.) 
Supported Custom Paper Sizes 
Tray Number  Paper Sizes 
Printer Tray 1  Minimum: 140 x 182 mm (5.5 x 7.2 in.) 
Maximum: 297 x 432 mm (11.7 x 17 in.) 
Trays 2–4 of the 3-Tray Module 
Tray 2 of the High-Capacity Tandem Tray Module 
Tray 2 of the 1-Tray Module 
Minimum: 140 x 182 mm (5.5 x 7.2 in.) 
Maximum: 320 x 457 mm (12.6 x 18 in.) 
Tray 5  Minimum: 89 x 98 mm (3.5 x 3.9 in.) 
Maximum: 320 x 483 mm (12.6 x 19 in.) 
Envelope Tray 
Width: 148–241 mm (5.8–9.5 in.) 
Length: 98–162
mm (3.9–6.4
in.) 
54  Xerox
®
 WorkCentre
®
 7970 Multifunction Printer 
  User Guide 










