Lexmark CS720 Series User Manual

Paper feed problems
Envelope seals when printing
Action Yes No
1 Use envelopes that have been stored in a dry environment.
Note: Printing on envelopes with high moisture content can seal the
flaps.
2 Resend the print job.
Does the envelope seal when printing?
Contact
customer
support.
The problem is
solved.
Collated printing does not work
Action Yes No
Step 1
a From the home screen, touch Settings > Print > Layout >
Collate.
b Set Collate to (1,2,3) (1,2,3).
c Resend the print job.
Is the document printed and collated correctly?
The problem is
solved.
Go to step 2.
Step 2
a From the printer software, set Collate to (1,2,3) (1,2,3).
b Resend the print job.
Is the document printed and collated correctly?
The problem is
solved.
Go to step 3.
Step 3
a Reduce the number of pages in the print job.
b Resend the print job.
Is the document printed and collated correctly?
The problem is
solved.
Contact
customer
support.
Troubleshooting 69

Lexmark CS720 Series Specifications

General

Print Technology	Color Laser
Print Resolution	Up to 1200 x 1200 dpi
Duplex Printing	Standard
Processor Speed	1.2 GHz
Print Speed	Up to 38 ppm
Memory	1 GB
Paper Input Capacity	650 sheets (standard)
Connectivity	USB, Gigabit Ethernet
Mobile Printing	AirPrint, Mopria, Lexmark Mobile Print
Operating Systems Supported	Windows, Mac, Linux
Dimensions	442 x 407 x 476 mm
Weight	30.9 kg
Recommended Monthly Page Volume	Up to 15, 000 pages