Xerox 8830 - Page 486

Reference Symbology
The following symbols are used in this
document:
NOTE
This symbol is used to refer to
notes, usually on the same
page.
10.1
+5VDC
Adjustment
This symbol is used to show
that an adjustment is required
on the indicated component,
and there is also a reference to
the location of the adjustment
procedure.
Voltage Source
This is an indication of the
source voltage that is used for
operation of a component. This
voltage is distributed in the
PWB and comes from the
LVPS.
Status Code
The status code is represented
by a box in the control logic
section of the circuit diagram.
[0403]
Parts List
PL 1.1
Flags
This symbol is used on the
circuit diagrams and is pointing
to a wirenet that has to be
examined for a short circuit to
frame or an open circuit.
Component Control
The code [0403] is the an
example of an output diagnostic
test.
Reference to Exploded
Drawing
The spared component is found
in this drawing in the Parts List.
Repair Procedure Reference
This symbol indicates that the
part has a repair procedure
listed in the Repair / Adjustment
section of this manual.
Adjustment Procedure
Reference
This symbol indicates that the
part has an adjustment
procedure listed in the Repair /
Adjustment section of this
manual.
Adjustment and Repair
Procedure Reference
This symbol indicates that the
part has an adjustment
procedure and a repair
procedure listed in the Repair
Adjustment section of this
manual.
Switches and Relay Contacts
Safety interlock switch that is
open.
Safety interlock switch that is
closed.
Switch or relay contacts with
momentary contacts shown
normally open.
Switch or relay contacts with
momentary contacts shown
normally closed.
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Vii
Introduction