4-4
Service Tests and Utilities
HP Designjet 4500 Printer Series Service Manual
6 Ink Delivery System Test ⇒ Page 4-47
The purpose of this test is to verify the operation of the Ink Supply Tubes.
7 SVS/Aerosol Fan Test ⇒ Page 4-48
The purpose of this test is to verify the operation of the Service Station and 
the Aerosol Fan.
8 Air Pump System Test ⇒ Page 4-49
The purpose of this test is to verify the operation of the Air Pressurization 
System (APS).
9 Vacuum Fan Test ⇒ Page 4-50
The purpose of this test is to verify the operation of the Vacuum Fans.
10 Others ⇒ Page 4-51
This option allows you to:
 Recover the Printer from a Bag Broken error ⇒ Page 4-51.
 View the information relating to the IO ⇒ Page 4-54.
 View the Firmware Version, Part Number, Serial Number and PS Unit 
Configuration ⇒ Page 4-55.
 Verify which Ink Cartridges are valid for the purge process and what is 
their current available ink level ⇒ Page 4-57.
 Configure the Roll 1 Module or the Roll 2 Module ⇒ Page 4-59.
 Check the Stacker is working correctly⇒ Page 4-60.
11 EEROM Reset ⇒ Page 4-66
The purpose of this test is to reset the EEROM values.
12 Set Unit Configuration ⇒ Page 4-68
The purpose of this test is to automatically configure the Printer either as 
Standard or Productivity.
13 Error 71:19 Recovery  ⇒ Page 4-69
The purpose of this utility is to set the Serial Number and Part Number in 
case both the Hard Disk Drive and the Ink Supply Tubes are replaced at the 
same time.
14 I/O Tests  ⇒ Page 4-71
The purpose of this test is to check the installed and active I/O Interfaces.