Reference Symbology - Xerox 2510 Service Manual

Reference Symbology
Flags
Indicates that the part has an
The following symbols are used in this This symbol is used on the circuit
d
diagrams and
is
pointing to a
adjustment procedure and a repair
document:
procedure listed in the Repair/
wirenet that has to be examined
Adjustment section of this manual.
for a short circuit to frame or an
open circuit,
NOTE
This symbol
is
used to refer to
notes, usually on the same page.
Switches and Relay Contacts
Component Control
-
Safety interlock switch that is
[lo]
The code 1101 is the test for the -&+open,
Adjustment
copier main drive motor.
10.1
This symbol
i s
used to show that an
adjustment i s required on the
indicated component and there is
also
a
reference to the location
of
Parts List Safety interlock switch that is
the adjustment procedure.
PL 1.1 This is the reference to the parts list
-dJb-
closed.
exploded drawing where the spared
component i s found.
Voltage Source
This is an indication of the source
Indicates that the part has a repair
Switchl relay contacts with
.t.svoc voltage that is used for operation procedure listed in the Repair/ _OILmomentary contacts shown
of a component. This voltage i s Adjustment section of this manual. normally open.
distributed in the PWB and comes
from the
LVPS.
Indicates that the part has an Switch1 relay contacts wi th
adjustment procedure listed in the -momentary contacts shown
Status Code
Repair/Adjustment section of this normally closed.
The status code
i s
represented
by a
monuol.
box in the control logic section of
the circuit diagram. This example
is the code for the fuser
undertemperature signal.
I
Introduction