Xerox 8830 Service Manual page 487

WARNING
A warning is used to alert the
personnel to an operating or
maintenance
practice, or condition that, if not
strictly observed, could result in
injury or loss of life.
CAUTION
A caution is used to alert the
personnel to an operating or
maintenance
practice, or condition that, if not
strictly observed, could result in
damage to, or destruction of,
equipment.
Tag/ MOD Information
This symbol
component or configuration of
components in a circuit diagram
that are part of a change
identified with this Tag/ MOD
number.
This symbol identifies an entire
circuit diagram that has been
changed by this Tag/ MOD
number.
Introduction
Tag/ MOD Information
procedure,
procedure,
The Signal Flow
identifies the
This symbol identifies the
component or configuration of
components in a circuit diagram
that are not part of a change
identified with this Tag/ MOD
number
This symbol identifies an entire
circuit diagram that has not
been changed by this Tag/
MOD number.
This symbol is used on circuit
diagrams to indicate an
interrupted signal in the
horizontal direction.
This symbol is used on circuit
diagrams to indicate a
recirculating signal.
This symbol is used on circuit
diagrams to indicate a feedback
signal.
4/97
viii
Signal Name
The signal line is given a name that indicates
the condition of the signal when the signal is
present.
INTERLOCK CLOSED (L) +5 VDC
Signal name
Voltage level when the
signal is present. The
state of the signal.
Source voltage
AC Voltage Specifications
ACH = 120 VAC (USO)
ACH = 220/240 VAC (EO)
DC Voltage Specifications
Table 1 shows the allowable range for the DC
voltages.
Table 1. DC Voltage Specifications
Voltage Specification
+4.75 to +5.25 VDC
+5 VDC
-5 VDC -4,75 to -5.25 VDC
+12 VDC
DC COM 0.0 to +0.8 VDC
0.0 to +0.8 VDC
(L)
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