Epson Expression Photo XP-850 User Manual

& “Horizontal banding” on page 145
& “Vertical banding or misalignment” on page 146
& “Horizontal banding” on page 145
& “Vertical banding or misalignment” on page 146
& “Incorrect or missing colors” on page 146
& “Blurry or smeared print” on page 146
Horizontal banding
❏ Make sure the printable side (the whiter or glossier side) of the paper is face up in the rear paper feed slot.
❏ Make sure the printable side (the whiter or glossier side) of the paper is face down in the paper cassette.
❏ Run the Head Cleaning utility to clear any clogged ink nozzles.
& “Cleaning the Print Head” on page 119
❏ For best results, use up ink cartridge within six months of opening the package.
❏ Try to use genuine Epson ink cartridges.
❏ Make sure the paper type selected in the LCD menu or printer driver is appropriate for the type of paper loaded in
the product.
& “Selecting Paper” on page 20
❏ If banding appears at intervals of 2.5 cm, run the Print Head Alignment utility.
& “Aligning the Print Head” on page 121
❏ If a moire (cross-hatch) pattern appears on your copy, change the Reduce/Enlarge setting in the LCD menu or
shift the position of your original.
❏ If there is problem with copy quality, clean the exterior of the product.
& “Cleaning the exterior of the product” on page 125
User’s Guide
Troubleshooting for Printing/Copying
145

Epson Expression Photo XP-850 Specifications

Printing

printing technology	6-color (C, M, Y, K, LC, LM), drop-on demand MicroPiezo inkjet technology
maximum print resolution	5760 x 1440 optimized dpi
ISO print speed black	9.5 ISO ppm
ISO print speed color	9.0 ISO ppm
two-sided ISO print speed black	4.7 ISO ppm
two-sided ISO print speed color	4.5 ISO ppm

Copying

ISO copy speed black	8.1 ISO cpm
ISO copy speed color	8.1 ISO cpm
maximum copy size	8.5" x 14" (Legal) with Automatic Document Feeder

Scanning

scanner type	Color flatbed (CIS line sensor)
maximum resolution	4800 dpi
maximum interpolated resolution	9600 x 9600 dpi

Faxing

fax memory capacity	up to 180 pages
fax modem speed	33.6 Kbps
fax speed dial capacity	60 (max.)

Connectivity

standard connectivity	Hi-Speed USB/Wireless 802.11 b/g/n/Wi-Fi Direct/Ethernet (10/100)
memory card slots compatibility	SD / SDHC / SDXC, MS Duo, CF
direct camera connection	PictBridge port

Power

rated voltage	100 – 120 VAC
rated frequency	50 – 60 Hz
rated current	0.7 Amp
power consumption	Approx. 21 W ISO 24712 (Standalone Copy Printing)

Operating Environment

operating temperature	50 ° to 95 °F (10 ° to 35 °C)
storage temperature	4 ° to 104 °F (-20 ° to 40 °C)
operating relative humidity	20 – 80%

Weight and Dimensions

weight	21.5 lb
dimensions (printing)	17.2" x 23.5" x 8.1"
dimensions (storage)	15.4" x 13.3" x 7.5"