CAUTION—POTENTIAL INJURY:
To reduce the risk of fire, use only a 26 AWG or larger
telecommunications (RJ-11) cord when connecting this product to the public switched telephone
network. For users in Australia, the cord must be approved by the Australian Communications and Media
Authority.
Warning—Potential Damage:
To avoid loss of data or printer malfunction, do not touch the USB cable, any
wireless network adapter, or the printer in the areas shown while actively printing.
Use the
To
1
Power cord socket
Connect the printer to an electrical outlet.
2
Ethernet port
Connect the printer to an Ethernet network.
3
LINE port
Connect the printer to an active telephone line through a standard wall jack (RJ
‑
11), DSL
filter, or VoIP adapter, or any other adapter that allows you to access the telephone line
to send and receive faxes.
4
USB port (678 only) Attach a keyboard or any compatible option.
5
USB printer port
Connect the printer to a computer.
Learning about the printer
12
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 ...