Epson SureColor P900 User Manual

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2. Select the icon on the LCD screen
3. Select Maintenance > Power Cleaning.
4. Select Start to begin the power cleaning cycle.
Caution: Never turn off the product during a cleaning cycle or you may damage it.
5. When the cleaning cycle is finished, print the nozzle check pattern again to see if any nozzles are
still clogged.
If nozzles are still clogged, wait for at least 6 hours without printing. Then try cleaning the print head
again. If there is still no improvement, contact Epson for support.
Parent topic: Print Head Cleaning
Print Head Alignment
If your printouts become grainy or blurry, you notice misalignment of vertical lines, or you see dark or
light horizontal bands, you may need to align the print head.
Note: Banding may also occur if your print head nozzles need cleaning.
Aligning the Print Head Using the Product Control Panel
Aligning the Print Head Using a Computer Utility
Parent topic: Adjusting Print Quality
Aligning the Print Head Using the Product Control Panel
You can align the print head using the control panel on your product.
1. Load a few sheets of plain paper in the rear paper feeder.
2. Select the icon on the LCD screen
3. Select Maintenance > Print Head Alignment.
4. Select Start to print an alignment sheet.
Note: Do not cancel printing while you are printing head alignment patterns.
After the alignment sheet is printed, you see a series of screens asking you to select the best square
in each pattern set.

Epson SureColor P900 Specifications

General

Print technology	Inkjet
Maximum resolution	5760 x 1440 DPI
Borderless printing	Yes
Product color	Black
Printing colors	Cyan, Grey, Light cyan, Light grey, Matte black, Photo black, Violet, Vivid light magenta, Vivid magenta, Yellow
Country of origin	Indonesia
Market positioning	Home & office
Number of print cartridges	10
Page description languages	ESC P
USB port	No
PictBridge	-
Sound pressure level (printing)	41 dB
Sustainability certificates	ENERGY STAR
Power source	AC
AC input voltage	110 - 120 V
AC input frequency	50 - 60 Hz
Power consumption (off)	0.14 W
Power consumption (sleep)	1.1 W
Power consumption (printing)	24 W
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks
Windows operating systems supported	Windows 10, Windows 7, Windows 8, Windows 8.1
Storage temperature (T-T)	-20 - 40 °C
Operating temperature (T-T)	10 - 35 °C
Storage relative humidity (H-H)	5 - 85 %
Operating relative humidity (H-H)	20 - 80 %
Bundled software	User Guide Kit (Documentation and Warranty)
ISO A-series sizes (A0...A9)	A3, A4
Maximum ISO A-series paper size	A3

Weight and Dimensions

Depth	904 mm
Width	615 mm
Height	521 mm