Lexmark CS720 User Manual

Actions Yes No
Step 10
Using the subnet address supplied by the network administrator,
assign a unique IP address to the printer.
Note: The printer IP address should match the IP address on the
print driver.
Does the problem remain?
Go to step 11. The problem is
solved.
Step 11
Is the printer physically connected (Ethernet cable) to the network?
Go to step 12. Go to step 15.
Step 12
Try using a dierent Ethernet cable.
Does the problem remain?
Go to step 13. The problem is
solved.
Step 13
Have the network administrator check the network drop for activity.
Is the network drop functioning properly?
Go to step 14. Contact the network
administrator.
Step 14
Replace the controller board. See
“Controller board removal” on
page 357.
Does the problem remain?
Go to step 15. The problem is
solved.
Step 15
Is the printer on the same wireless network as the other devices?
Go to step 17. Go to step 16.
Step 16
Assign the correct wireless network to the printer.
Does the problem remain?
Go to step 17. The problem is
solved.
Step 17
Are the other devices on the wireless network communicating
properly?
Go to step 18. Contact the network
administrator.
Step 18
Make sure that the wireless card on the controller board is properly
installed.
Does the problem remain?
Go to step 19. The problem is
solved.
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Diagnostic information
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Lexmark CS720 Specifications

General

Type	Original
Compatibility	- CS720
Product color	Black
Printing colors	Yellow
Country of origin	China
Quantity per pack	1 pc(s)
Brand compatibility	Lexmark
Color toner page yield	7000 pages
Cartridge return & recycling	Yes
Print technology	Laser printing
Harmonized System (HS) code	84439990

Weight and Dimensions

Package depth	160 mm
Package width	190 mm
Package height	75 mm
Package weight	380 g