Xerox 8830 Service Manual

Component Output Tests
(Figure 6-13): The Component Output Tests screen allows the testing of
the Exposure Lamp and the Motor.
Lamp State
The Lamp State buttons switch the Exposure Lamp on or off.
Motor State
The Motor State buttons switch the Motor on or off.
Motor Direction
The Motor Direction buttons select the forward or reverse direction of
motor operation.
• The Detail Tests button returns to the Component Tests screen.
• The Input Tests button advances to the Component input Tests
screen.
• The Exit button displays the Service Diagnostic Menu screen.
Note: The Lamp State must be set ON and the Motor State must
be set OFF before the Exit, Detail Tests, or Input Test buttons become
active.
Left to Right Stitch Alignment
(Figure 6-14): Selecting the Stitch Alignment button on the Service
Diagnostic Menu displays the Left to Right Stitch Alignment screen. This
test evaluates the left to right stitch alignment of the three cameras and
makes an automatic electronic adjustment if required. Go to ADJ 4.1.4
for detailed instructions on the performance of this test.
Note Insert the correct target before starting the test
• The Begin button executes the test.
• The Do F/B Align button advances to the Front to Back Stitch
Alignment screen.
• The Exit button displays the Service Diagnostic Menu screen.
Note: The left-right stitch adjustment is made by changing the range
of active elements in the camera Charge-Coupled Device (CCD) arrays
until there is no overlap or gap in the three images. If the available
range of elements is not sufficient to achieve a correct alignment, the
message "Camera X could not be aligned" is displayed. Mechanical
alignment of the camera cannot be done in the field. Contact technical
operations to arrange for an exchange of the Scanner.
Figure 6-14. Left to Right Stitch Alignment Screen
Figure 6-13. Component Output Tests Screen
7356 Scanner
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Diagnostics

Xerox 8830 Specifications

General

Brand	Xerox
Model	8830
Category	Printer
Language	English