Xerox 8830 Service Manual

Reference Symbology
Introduction to Reference Symbology
This section describes and defines the various acronyms, abbreviations, reference symbols,
Signal Nomenclature, and AC and DC power specifications. The following Is a description of
some of the terms found in this section:
Acronyms
Acronyms are used throughout this service documentation to denote common terminology.
Although some acronyms may be unique to this product, most acronyms used in this document
are known throughout the service industry. Table 1 lists the acronyms that are found in this ser-
vice documentation.
Reference Symbols
Reference symbols consist of various icons used in this documentation to denote supportive
data that can be found in other sections of this documentation. The purpose of these symbols
is to inform the Service Representative of procedures, adjustments, or other information that is
Important for successful diagnosis and repair.
Schematic Symbols
These symbols represent various electrical and mechanical components or devices that are
commonly found in Xerox equipment. These symbols are included as an aid to understanding
the representations used In the Circuit Diagrams (CDs).
AC and DC Voltage References
The expected AC and DC voltage levels found in this machine are defined in this section.
These specifications represent the expected range for AC (machine input power source) and
DC (machine Internal power supplies) voltages that are encountered during normal operation.
Abbreviations
Table 2 lists the electrical wire colors that are Identified in this service documentation and
redacts the use of standardized abbreviations,
Table 1 General Acronyms
Acronym
AC
ACH
ACN
AMP
BSD
BTU
CD
IQ/CQ
DC
ESD
HFSl
LEO
PL
PWB
RAP
VAC
VDC
Definition
Alternating Current
Alternating Current High
Alternating Currant Neutral
Ampere
Block Schematic Diagram
British Thermal Unit
Circuit Diagram
Image Quality / Copy Quality
Direct Current
Electrostatic Discharge
High Frequency Service item
Light Emitting Diode
Parts List
Printed Wiring Board
Repair Analysis Procedure
Volts Alternating Current
Volts Direct Current
Table 2 Wire Color Abbreviations
Abbreviation
BLK
BLU
BRN
GRAY
GRN
G/Y
ORN
PINK
RED
VIO
WHT
YEL
Y/Q
Wire Color
black
blue
brown
gray
green
green/yellow
orange
pink
red
violate
white
yellow
yellow/green
Introduction
Reference Symbology
3/98
X
8830 DDS

Xerox 8830 Specifications

General

Brand	Xerox
Model	8830
Category	Printer
Language	English