Lexmark CS720 User Manual

Tray 1 sensor (media out) cable is unplugged service check
Action Yes No
Step 1
Check the cable on the JMTR1 connector on the controller board
for proper connection, and reseat if necessary.
Does the problem remain?
Go to step 2. The problem is
solved.
Step 2
a Remove the media feeder. See “Media feeder removal” on
page 373.
b Check the cable on the sensor (media out), and reseat if
necessary.
Does the problem remain?
Go to step 3. The problem is
solved.
Step 3
Replace the media feeder. See
“Media feeder removal” on
page 373.
Does the problem remain?
Contact the next
level of support.
The problem is
solved.
Tray pick roller assembly and lift motor service check
Action Yes No
Step 1
Check the pick roller for misalignment and damage.
Is the pick roller properly installed and free of damage?
Go to step 3. Go to step 2.
Step 2
Reinstall or replace the pick roller.
Does the problem remain?
Go to step 3. The problem is
solved.
Step 3
Check the cable for socket "INDEX/PAP OUT/PICK MTR" on the
controller board for misalignment and damage.
Is the cable properly seated and free of damage?
Go to step 5. Go to step 4.
Step 4
Reseat or replace the cable.
Does the problem remain?
Go to step 5. The problem is
solved.
Step 5
Reset the printer.
Does the problem remain?
Go to step 6. The problem is
solved.
5028
Diagnostic information
196

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