<?xml version="1.0" standalone="yes"?>
<?xml-stylesheet type="text/xsl" href="..\..\XSLTemplates\ErrorsStyleSheet.xsl"?>
<Error>
<ErrorNumber>7011</ErrorNumber>
<ErrorFamily>Carriage</ErrorFamily>
<ErrorMessage>
CARRIAGE: could not find edge of plate
check that plate size is entered correctly
</ErrorMessage>
<AppliesTo>
<UnnumberedList>
<ListItem><Text>All</Text></ListItem>
</UnnumberedList>
</AppliesTo>
<ServiceInformation>
<DescriptionText><text>
The exposure head has completed its search without finding the edge of the plate.  The
head believes that it correctly started on the reflective strip, but after searching for three
successively larger areas, no plate edge was detected.  The plate will be unloaded without
imaging.
</text></DescriptionText>
<DescriptionText><text>
First measure the plate size and ensure that it matches the plate size specified on the
workstation (or in the bay by typing "set state bay &lt;bay #&gt;").  If the plate sizes are
different by more than a couple of millimeters (or 1/8"), correct the discrepancy and try
the edge search again.
</text></DescriptionText>
<DescriptionText><text>
Next ensure that the edge search parameters are all at default settings:
"set carriage esearch"
"set carriage eatt"
"set carriage espot" (Green heads only)
"set carriage wsearch"
</text></DescriptionText>
<DescriptionText><text>
For GREEN heads:
</text></DescriptionText>
<DescriptionText><text>
In the diagnostic monitor, type "plot edge cal" and the green edge finding spot should be
positioned very close to the edge of the plate (note that the drum's reflective strip is NOT
held in position under the spot). A strong laser spot should be visible, if not there is a
problem with the head, i.e. the shutter is not opening, the laser is failing, etc.  If the laser
spot is not within 2 millimeters of the plate edge, the "carriage cph" parameter must be
adjusted by the distance between them. It should be increased if the spot is too far off the
plate, decreased if it is on the plate.  Check the new setting of cph by typing "plot edge
cal" again and then save it.
</text></DescriptionText>
<DescriptionText><text>
Once satisfied with the cph value, move the drum's reflective strip into position with
"drum edge".  The green spot should be in the middle of the lower half of the strip.  If
not, the "drum epos" parameter should be adjusted by 10 counts down if the spot is too
low, and 10 counts up if the spot is too high.  Check the new setting of epos by typing
"drum edge" again and then save it.
</text></DescriptionText>
<DescriptionText><text>
If the edge search is still unsuccessful, the exposure head may be faulty.
</text></DescriptionText>
<DescriptionText><text>
For THERMAL heads:
</text></DescriptionText>
<DescriptionText><text>
&lt;PAUL&gt;
</text></DescriptionText>
</ServiceInformation>
<OperatorAction>
<DescriptionText><text>
Double check that the actual plate size matches the plate size stored on the workstation.
For Platesetters, this information is retrieved by clicking on a cassette bay button.  If they
match, record error message and contact Creo service.
</text></DescriptionText>
</OperatorAction>
<Cause>
Actual plate size different than plate size specified in bay or on workstation
</Cause>
<Cause>
Edge search distance parameters too small
</Cause>
<Cause>
Plate not loaded correctly on drum.  For Trendsetter autoloader, if the plate size is
smaller than 559mm, make sure the plate is loaded onto the rightmost and middle pin.
</Cause>
<Cause>
"set carriage cph" parameter needs adjusting
</Cause>
<Cause>
Exposure head faulty
</Cause>
<SeeAlso>
<UnnumberedList>
</UnnumberedList>
</SeeAlso>
<OtherLinks>
<Link><LinkAddress>..\..\ShowAllErrors.htm</LinkAddress><LinkTitle>Firmware 0 Error Index</LinkTitle></Link>
<Link><LinkAddress>..\..\ShowAllCommands.htm</LinkAddress><LinkTitle>Firmware 0 Command Index</LinkTitle></Link>
<Link><LinkAddress>..\..\ShowAllNVS.htm</LinkAddress><LinkTitle>Firmware 0 NVS Index</LinkTitle></Link>
</OtherLinks>
<Updated>
Updated: Wed Jul 16 19:32:28 2008 PST
</Updated>
<Links>
</Links>
</Error>
