Epson CX9400 Quick Setup Guide

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Replacing Ink Cartridges
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after the “replace cartridge” indicator comes on. The printer ships with full cartridges 
and part of the ink from the first cartridges is used for charging the printer.
For best printing results, use up a cartridge within six months of opening the package.
Store ink cartridges in a cool, dark place. If you bring them inside from out in the cold, 
allow them to warm up to room temperature for at least 3 hours before using them.
Replacing Ink Cartridges
Make sure you have a new ink cartridge before you begin. You must install new 
cartridges immediately after removing the old ones.
Caution: 
Do not open ink cartridge packages until you are ready to install the ink. Cartridges are 
vacuum packed to maintain reliability.
Leave the expended cartridge(s) installed until you have obtained a replacement, or the 
ink remaining in the print head nozzles may dry out.
1. Turn on the CX9400Fax Series.
If a cartridge is low or expended, you see a message 
on the display screen. Note which cartridges need to 
be replaced and press 
OK
.
If you’re replacing a cartridge before you see a 
message on the display screen, press the 
Setup
 
button, select 
Maintenance
, and press 
OK
. Then 
select 
Change Ink Cartridge
 and press 
OK
.
2. Open the scanner, then open the cartridge cover.