Lexmark CS720 User Manual

Action Yes No
Step 10
Reinstall the pick roller assembly.
Does the problem remain?
Go to step 11. The problem is
solved.
Step 11
Check the condition of the pick rollers.
Are the pick rollers free from excess wear, contamination, and
damage?
Go to step 13. Go to step 12.
Step 12
Replace the pick rollers.
Does the problem remain?
Go to step 13. The problem is
solved.
Step 13
Check the paper path exiting the paper tray.
Is the paper path free of fragments and contamination?
Go to step 15. Go to step 14.
Step 14
Clean the paper path.
Does the problem remain?
Go to step 15. The problem is
solved.
Step 15
a Enter the Diagnostics menu, and then navigate to:
Additional input tray diagnostics > Sensor tests
b Find the sensor (Trailing edge (tray [x])).
Does the sensor status change while toggling the sensor?
Go to step 18. Go to step 16.
Step 16
Reseat the sensor cable, and then check the sensor for
misalignment and damage.
Is the sensor properly installed and free of damage?
Go to step 18. Go to step 17.
Step 17
Reinstall or replace the sensor. See
“Sensor (550-sheet tray
trailing edge) removal” on page 380.
Does the problem remain?
Go to step 18. 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