Maintenance Approach; Options; Tools - Lexmark 4227 - Forms Printer B/W Dot-matrix Service Manual

4227-300

Maintenance approach

The diagnostic information in this manual leads you to the correct
field replaceable unit (FRU) or part. Use the error indication table,
symptom/check table, service checks and diagnostic aids to
determine the symptom and repair the failure. Begin with
Self Test (POST)" on page 3-1.

Options

The following options may be installed:
•
Automatic Sheet Feeder (ASF)
•
Tractor 2
•
Extended Cut-sheet Paper Guides
•
32kb Memory Module
•
Extended National Language Support modules (Non-U.S. only)

Tools

The basic tools needed are:
•
Basic CE tool kit
•
#1 magnetic Phillips screwdriver
•
#2 magnetic Phillips screwdriver
•
Feeler gauges 0.35 mm (0.014 in.) 0.4 mm (0.016 in.)
•
Analog or digital volt-ohmmeter
"Power-On
General information
1-3