Xerox Document Workcenter 150 Service Manual page 8

Introduction
About this manual
This manual is pan of the multinational
documentation that is structured in a specified
Xerox format.
Organization
The Xerox Document WorkCenter 150 Series
Service Manual is the primary document used for
repairing and maintaining the family of products.
The manual contains this information divided into
the following sections:
Section 1
Service Call Procedures
This section is used to identify the first audible
or visual symptom for the problem. The
procedures will then direct you to a RAP or
they identify a faulty component or
subassembly.
Section 2
Status Indicator Repair Analysis
Procedures
This section contains Repair Analysis
Procedures (RAPS). You will be directed to
this section to isolate a faulty component or
subassembly.
Section 3
Image Quality Repair Analysis
Procedures
This section contains Image Quality Repair
Analysis Procedures (t0 RAPS) and Image
Quality samples. You will refer to this sectlon
to identify test pattern samples or isolation
procedures for common image quality
defects.
Sectlon 4 Repair I Adjustment
This section contains the instructions for
removal, replacement, and adjustment of the
spared parts within the machine.
Section 5 Parts List
This section consists of illustrations and part
number lists. Any part that is spared or any
pert that must be removed to access a spared
part is illustrated. Common hardware is
shown as a letter callout.
Section 6
General Procedures I tnformation
This section contains general procedures,
product specifications, supplemental tools
and supplies, Tag/MOD informalion. and
installation instructions.
Section 7 Wiring Data
This section contains illustrations and lists of
the signals and connectors. The illustrations
show the power, ground, and the control
signal distribution. The lists show the signals
and pin assignments for all connectors.
How to use this manual
Start all service calls and end all service calls with
the Service Call Procedures, Section 1. Perform
Initial Actions and the System Check to identify a
symptom.
Follow the instructions provided within the Service
Call Procedures and proceed to the appropriate
section of the manual.
After the repair is complete, verify the repair with
the System Check.
Introduction
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