HP 3500 - Manual (Page 30)

Automatic 2-sided printing (available on some models of the HP LaserJet 3700 series
printer)
1
Automatic 2-sided
printing Dimensions Weight or thickness Capacity
Letter 216 by 279 mm
(8.5 by 11 in) 60 to 105 g/m 2
(16 to 28 lb bond)
unlimited sheets
Legal 216 by 356 mm
(8.5 by 14 in) 60 to 105 g/m 2
(16 to 28 lb bond)
unlimited sheets
A4 210 by 297 mm
(8.3 by 11.7 in) 60 to 105 g/m 2
(16 to 28 lb bond)
unlimited sheets
1 The printer automatically prints on paper weights up to 163 gm 2 (43 lb bond). However,
automatic 2-sided printing on weights above the maximum value noted in this table can
produce unexpected results.
Manual 2-sided printing. Any of the supported paper sizes and types listed for printing from
Tray 1 can be manually duplexed. See
2-sided (duplex) printing for more information.
18 Chapter 1 Printer basics ENWW