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HP Designjet L25500 Printer series - Page 137

HP Designjet L25500 Printer series
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Service Tests 129
Tests, Utilities & Calibrations
Procedure
1.
Go to Diagnostic test>2. Electrical System Menu>2.3 Power electronics, and press OK.
2. A message will be display on the Front Panel. Use the up and down keys to set the Calibration
Value and press the OK key.
3. The following screen is displayed, press the OK key to confirm the selection.
4.
The following screen is displayed, press any key to finish.
2.4 All Fans
Description
This test checks the Printer’s cooling fans. The array of fans are selected individually.
Curing Fans,
Top Cover Fans
Rear Fans.
The test will switch on all the fans of the selected array, so a visual check can be made to verify if they
are working or not.
Procedure
1.
Go to Diagnostic test>2. Electrical System Menu>2.4 All fans, and press OK.

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