4-33
Service Tests and Utilities
HP Designjet 4500 Printer Series Service Manual
Disable Vacuum Fans.
Checking Vacuum Fans
17 The results of the test are displayed on the front panel. Press any key to
continue.
Enable Vacuum Fans.
Checking Vacuum Fans.
Disable Vacuum Fans.
If there is a failure at this point, the Front Panel will display the
System
Error Code 01.0:10.
For more information on troubleshooting this error
code, refer to Page 2-3.
18 If there is no error the results of the test are displayed on the front panel.
Press any key to continue.
19 A message will appear on the Front Panel asking whether you would like to
check the Interconnect. Select Yes or No by using the Up and Down keys
and press Enter to confirm your selection. If you select No, the printer skips
this test and goes to the next one:
20 If you select Yes, the Printer will check the Interconnect PCA and the
following messages will be displayed on the Front Panel:
Starting CDS.
If there is a failure at this point, the Front Panel will display System Error
Code 79:03. For more information on troubleshooting this error code, refer
to Page 2-25.
Press Enter to
confirm selection
Use UP and
DOWN keys
to select
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