HP Color LaserJet Enterprise Flow M776z All-In-One Laser Printer - Manual (Page 58)

8. The tray configuration message displays on the
printer control panel.
9. Press the OK button to accept the detected type
and size, or select Modify to choose a different
paper size or type.
For custom-size paper, specify the
X and Y
dimensions for the paper when the prompt
displays on the printer control panel.
X
Y
2 x 550-sheet paper tray paper orientation
Position paper correctly in the 2 x 550-sheet trays to ensure the best print quality.
Table 2-11 Letterhead or preprinted—portrait
Duplex mode Paper size How to load paper
1-sided printing A4, Letter, 16K (197x273 mm) 16K
(195x270 mm), Executive, A5, 16K
(184x260 mm), B5 (JIS), Double Japan
Postcard (148x200 mm)
Face-up
Top edge at the back of the tray
NOTE: This is the preferred orientation when printing on A4 or
Letter.
1-sided printing 12x18, 11x17, A3, 8K (273x397 mm), 8K
(270x390 mm), 8K (260x368 mm), B4
(JIS), Legal, Oficio (8.5x13), Oficio
(216x340 mm), SRA3, RA3, SRA4, RA4,
A4, Letter
Face-up
Top edge at the right side of the tray
44 Chapter 2 Paper trays ENWW