Konica Minolta bizhub 500 Service Manual page 595

10. SERVICE MODE
10.14.2 Test pattern output
There are two methods provided for the test pattern output.
• Output it by selecting the item of each test pattern. (Procedure A)
• Output it by specifying the test pattern number. (Procedure B)
Note
• Be sure not to output a test pattern that is not given in this service manual.
A. Procedure for a test pattern output
1.
"Service Mode screen"
Press [Test Mode].
2.
"Test Mode screen"
Press either of the following: [Full Image Halftone], [Gradation Pattern (No. 2)], [Gradation Pattern (No. 3)],
[Gradation Pattern (No. 5)], [Beam Gap Check] and [Line Check Pattern].
3.
Screen for each pattern
When specifying any density, enter a density value through [+]/[–] keys and press [Setting].
When selecting an overall halftone, it is possible to select a halftone density by [0 (White)], [70 (Halftone)]
and [255 (Black)].
4.
Press [Test Copy].
5.
"Test Copy screen"
Select A3 (for metric) or 11 x 17 (for inch) paper and press the Start key.
6.
Check the test pattern and press [END].
7.
When outputting other test patterns, repeat steps 2 to 6.
8.
Press [OK].
B. Procedure for any test pattern output
1.
"Service Mode screen"
Press [Test Mode].
2. "Test Mode screen"
Press [Test pattern output mode].
3. "Test Pattern Output Mode screen"
Press [Pattern No.] and specify a test pattern number through the [+]/[–] keys.
When specifying any density, press [Density Setting], enter a density value through the [+]/[–] keys and
press [Setting].
4.
Press [Test Copy].
5.
"Test Copy screen"
With A3 (for metric) or 11 x 17 (for inch) paper selected, press the Start key.
6.
Check the test pattern and press [END].
7.
When outputting other test patterns, repeat steps 3 to 7.
8.
Press [OK].
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Field Service Ver1.0 Feb.2006