4091-001
Preface
v
Preface
2
This manual is divided into the following chapters:
1. General Information contains a general description of the
printer and the maintenance approach used to repair it. Special
tools and test equipment are listed in this chapter, as well as
general environmental and safety instructions.
2. Diagnostic Information contains symptom table, and service
checks used to isolate failing field replaceable units (FRUs).
3. Diagnostic Aids contains tests and checks used to locate or
repeat symptoms of printer problems.
4. Repair Information provides instructions for making printer
adjustments and removing and installing FRUs.
5. Connector Locations uses illustrations to identify the connector
locations and test points on the printer.
6. Preventive Maintenance contains the lubrication specifications
and recommendations to prevent problems.
7. Parts Catalog contains illustrations and part numbers for indi-
vidual FRUs.
Safety Information
•
The maintenance information for this product has been
prepared for use by a professional service person and is not
intended to be used by others.
•
There may be an increased risk of electric shock and
personal injury during disassembly and servicing of this
product. Professional service personnel should understand
this and take necessary precautions.
•
The safety features of some parts may not always be
obvious. Therefore, replacement parts must have the
identical or equivalent characteristics as the original parts.
Summary of Contents for 2030
Page 8: ...4091 001 viii Chinese Safety Information Korean Safety Information ...
Page 34: ...Connector Locations 5 1 4091 001 5 Connector Locations System Board Connectors ...
Page 38: ...7 2 4091 001 Assembly 1 Covers ...
Page 40: ...7 4 4091 001 Assembly 2 Paper Feed Carrier Transport Maintenance ...
Page 42: ...7 6 4091 001 Assembly 2 Paper Feed Carrier Transport Maintenance ...
Page 44: ...7 8 4091 001 Assembly 3 Electronics ...
Page 46: ...7 10 4091 001 Assembly 4 Carrier ...
Page 48: ...7 12 4091 001 Assembly 5 Sheet Feeder ...
Page 51: ...4091 001 X 2 ...