HP Designjet 4500 - Page 151

4-59
Service Tests and Utilities
HP Designjet 4500 Printer Series Service Manual
10.5 Others >>> Roll Module Config
1 In the Service Tests submenu, scroll to "10. Others" and press Enter.
2 In the Others submenu, go to "10.5 Roll Module Config" and press Enter.
 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.
 The printer will then check the Part Number
If the Part Number cannot be read, the Front Panel will display System Error
Code 74:00
. For more information on troubleshooting this error code, refer to
Page 2-24.
If the Part number does not have assigned a correct 6 character format, a
fail message will appear on the Front Panel. In this case, re-enter in to the
Service Tests submenu and use the diagnostic "13. Error 71:19 Recovery" to
set the correct Part Number (refer to Page 4-69).
3 The Printer checks the enable/disable status of Roll 1 Module and Roll 2
Module. Press any key to continue the test:
4 Select the Roll 1 Module (1st) or Roll 2 Module (2nd) to disable or enable.
Press Enter
Press Enter
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