General Information; Maintenance Approach; Models; Overview Of The Printer - Lexmark E120 Service Manual

1. General information

The Lexmark™ E120 and E120n printers are monochrome laser printers designed for single users or small
workgroups.

Maintenance approach

The diagnostic information in this manual leads to the correct field replaceable unit (FRU) or part. Use the error
code charts, symptom index, and service checks to determine the symptom and repair the failure. See
"Diagnostic information" on page 2-1
steps to replace FRUs. After completing the repair, perform tests as needed to verify the repair. See
catalog" on page 7-1

Models

There are two models:
•
Lexmark E120—ENA support, host-based printing in a Windows environment, an 8,000 page per month
maximum duty cycle (one time only), and a two button, two light operator panel.
•
Lexmark E120n—Built-in 10/100 BaseTX Ethernet, host-based printing in Windows (PCL) or Macintosh
(PostScript emulation) environment, a 10,000 page per month maximum duty cycle (one time only), and a
two button, six light operator panel.
The differences between the models are listed in the following table.
Item
Base memory
Maximum memory
Paper inputs
Emulations
Compatibility
Connectivity
Photoconductor kit yield*
* Photoconductor yield based on approximately 5% coverage of pages.

Overview of the printer

There are two available operator panels.

E120 operator panel

This model has two lights and two buttons. See

E120n operator panel

This model has six lights, two buttons, and an internal network adapter. See page
page 2-8.
for more information. See
to help identify part numbers if parts need to be replaced
Lexmark E120 (4506-100)
8MB
8MB
Primary tray (tray 1), Priority feeder (manual feeder)
PCL
Windows
USB 2.0
"Diagnostics—E120" on page 2-2
"Repair information" on page 4-1
Lexmark E120n (4506-110)
16MB
16MB
PostScript emulation (Mac only), PCL, XL
Windows, Macintosh
USB 2.0, Ethernet
25,000 pages
for more information.
"Diagnostics—E120n" on
General information
4506-1xx
for the
"Parts
1-1