Epson WF-7840 Series User Manual

2.
Set up the following items as necessary.
❏ Language
Select the displayed language on the control panel.
❏ Panel Lock
If you select ON, you cannot select items that require the administrator's authority. To select them, log in to
the printer as the administrator. If the administrator password is not set, the panel lock is disabled.
❏ Operation Timeout
If you select ON, when you log in as the access control user or administrator, you are automatically logged
out and go to the initial screen if there is no activity for a certain period of time.
You can set between 10 seconds and 240 minutes by the second.
Note:
You can also set up from the printer’s control panel.
❏ Language : Settings > General Settings > Basic Settings > Language
❏ Panel Lock : Settings > General Settings > System Administration > Security Settings > Admin Settings > Lock
Setting
❏ Operation Timeout : Settings > General Settings > Basic Settings > Operation Time Out (You can specify On or
O.)
3.
Click OK.
Power Saving Settings During Inactivity
You can set up the time to shi to the power saving mode or to turn the power o when the printer’s control panel
is not operated for a certain period of time. Set the time depending on your usage environment.
1.
Access Web Cong and select the Device Management tab > Power Saving.
2.
Enter the time for the Sleep Timer to switch to power saving mode when inactivity occurs.
Note:
You can also set up from the printer’s control panel.
Settings > General Settings > Basic Settings > Sleep Timer
3.
Select the turning o time for the Power O Timer or Power O If Inactive depending on the location of
purchase. If you use the fax function, set to None or O depending on the location of purchase.
Note:
You can also set up from the printer’s control panel.
Settings > General Settings > Basic Settings > Power O Timer or Power O Settings
4.
Click OK.
Setting the Sound
Make the sound settings when operating the control panel, printing, faxing and so on.
Administrator Information > Settings to Use the Printer > Making Basic Operation Settings for the Printer
401

Epson WF-7840 Series Specifications

General

Print Resolution	4800 x 2400 dpi
Max Print Size	13" x 19"
Duplex Printing	Yes
Scanner Type	Flatbed, ADF
Scan Resolution	1200 x 2400 dpi
Connectivity	USB, Ethernet, Wi-Fi, Wi-Fi Direct
Display	4.3" Color Touchscreen
Category	Printer
Functions	Print, Copy, Scan, Fax
Maximum Paper Size	13" x 19"
Input Paper Capacity	250 sheets
ADF Capacity	50 sheets
Print Technology	PrecisionCore
Print Speed Black	25 ppm
Print Speed Color	12 ppm
Paper Capacity	250 sheets
Printing Technology	PrecisionCore
Mobile Printing	Apple AirPrint, Mopria Print Service, Epson Connect
Paper Sizes	A4, A5, Letter, Legal
Paper Capacity Maximum	500 sheets
Monthly Duty Cycle	50, 000 pages
Product Type	All-in-One Printer