Connecting using Wi
‑
Fi
1
From the mobile device, go to the settings menu.
2
Tap
Wi
‑
Fi
, and then select the printer SSID.
Note:
The string
DIRECT-xy
(where
x
and
y
are two random characters) is added before the SSID.
3
Enter the PSK.
Note:
The PSK is the password.
Notes:
•
You can change the SSID on the control panel. Navigate to:
Settings
>
Network/Ports
>
Wi
‑
Fi Direct
>
SSID
.
•
You can also change the PSK on the control panel. Navigate to:
Settings
>
Network/Ports
>
Wi
‑
Fi Direct
>
Set PSK
.
Deactivating the Wi
‑
Fi network
1
From the printer control panel, navigate to:
Settings
>
Network/Ports
>
Network Overview
>
Active Adapter
>
Standard Network
For non-touch-screen printer models, press
to navigate through the settings.
2
Follow the instructions on the display.
Cleaning printer parts
Cleaning the printer
CAUTION—SHOCK HAZARD:
To avoid the risk of electrical shock when cleaning the exterior of the
printer, unplug the power cord from the electrical outlet and disconnect all cables from the printer before
proceeding.
Notes:
•
Perform this task after every few months.
•
Damage to the printer caused by improper handling is not covered by the printer warranty.
1
Turn off the printer, and then unplug the power cord from the electrical outlet.
2
Remove paper from the standard bin and multipurpose feeder.
3
Remove any dust, lint, and pieces of paper around the printer using a soft brush or vacuum.
4
Wipe the outside of the printer with a damp, soft, lint
‑
free cloth.
Notes:
•
Do not use household cleaners or detergents, as they may damage the finish of the printer.
Maintaining the printer
124
Summary of Contents for 679
Page 48: ...Scanning 48 ...
Page 136: ...Maintaining the printer 136 ...
Page 144: ...Paper jam in door A 1 Remove the tray 2 Open door A Clearing jams 144 ...
Page 147: ...6 Insert the imaging unit Note Use the arrows inside the printer as guides Clearing jams 147 ...
Page 153: ...4 Close the ADF cover Clearing jams 153 ...
Page 197: ...b Connect the ISP extended cable to the ISP connector Upgrading and migrating 197 ...
Page 198: ...c Install the hard disk Upgrading and migrating 198 ...