Develop ineo 4020 - Page 290

User's Guide
- 290 -
Action
Yes
No
Step 4
Check other electrical equipment plugged
into the electrical outlet.
Does other electrical equipment work?
Unplug the other electrical
equipment, and then turn on the
printer. If the printer does not work,
then reconnect the other electrical
equipment.
Go to step 5.
Step 5
Check if the cables connecting the printer
and the computer are inserted in the
correct ports.
Are the cables inserted in the correct
ports?
Go to step 6.
Make sure to match the
following:
• The USB symbol on the
cable with the USB symbol
on the printer
• The appropriate Ethernet
cable with the Ethernet port
Step 6
Make sure the electrical outlet is not
turned off by a switch or breaker.
Is the electrical outlet turned off by a
switch or breaker?
Turn on the switch or reset the
breaker.
Go to step 7.
Step 7
Check if the printer is plugged into any
surge protectors, uninterruptible power
supplies, or extension cords.
Is the printer plugged into any surge
protectors, uninterruptible power
supplies, or extension cords?
Connect the printer power cord
directly to a properly grounded
electrical outlet.
Go to step 8.
Step 8
Check if one end of the printer cable is
plugged into a port on the printer and the
other to the computer, print server,
option, or other network device.
Is the printer cable securely attached to
the printer and the computer, print server,
option, or other network device?
Go to step 9.
Connect the printer cable
securely to the printer and the
computer, print server, option,
or other network device.