Perform A Safe Restart After An Error - Leica Aperio GT 450 User Manual

Type of issue:
A rack warning and error message similar to this example
appears on the touchscreen interface:
No message or warning appears on the touchscreen
interface, but there is a problem with the scanner. For
example, the scanner does not power up when you turn it
on.

Perform a Safe Restart After an Error

Some procedures in this chapter ask you to restart the scanner. Restarting the scanner initializes the controller and puts
the stage and autoloader in their home positions. Before restarting the scanner, you need to ensure there is no slide on the
stage.
Follow these steps to safely restart the scanner after an error:
1.
Open the cover and access the interior:
a.
Open scanner cover.
For detailed steps, see "Open the Scanner Cover and Access the Interior Components" on page 42.
Aperio GT 450 User's Guide, Revision A © Leica Biosystems Imaging, Inc. 2019
Scanner status:
There is a problem
with the rack or one
or more slides in the
rack.
The scanner can
continue scanning
other racks or slides.
Varies with the
situation.
b.
Rotate the VPU latch.
Chapter 6: Troubleshooting
Steps to resolve the issue:
"Rack Warnings and Solutions"
on page 68
"Symptoms and Solutions" on
page 74
c.
Pivot out VPU
55