HP — Service Tests (Diagnostics)

5. Sensors Test ⇒ page 112 • The purpose of this test is to verify the operation of the following Sensors: • Window Sensor. • Printhead Cleaner (PHC) Access Door Sensor. • Media Lever Sensor. • Media Sensor. 6. Ink Delivery System Test ⇒ page 115 The purpose of this test is to verify the operation of the Ink Supply Tubes. 7. SVS Test ⇒ page 116 The purpose of this test is to verify the operation of the Service Station. 8. Air Pump System Test ⇒ page 116 The purpose of this test is to verify the operation of the Air Pressurization System (APS). 9. Vacuum Fan Test ⇒ page 117 The purpose of this test is to verify the operation of the Vacuum Fans. 10.

OMAS Module Test ⇒ page 117 The purpose of this test is to verify the operation of the OMAS system. 11. EEROM Reset ⇒ page 118 The purpose of this test is to reset the EEROM. 12. Color Sensor Test ⇒ page 119 The purpose of this test is to verify the operation of the Color Sensor. 13. Aerosol Test ⇒ page 122 The purpose of this test is to verify the operation of the Aerosol Fan. 14. Primer Test ⇒ page 122 The purpose of this test is to verify the operation of the Aerosol Fan. 15. Service Special Utilities s ⇒ page 129 Tests and Utilities This option allows you to: • Recover the Printer from a Bag Broken error ⇒ page 124.

• 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 ⇒ page 126. • View the information relating to the IO ⇒ page 128. • View the Firmware Version, Part Number, Serial Number and PS Unit Configuration ⇒ page 128. • Check Ink Supplies ⇒ page 129. • Change primer status ⇒ page 130. Service Tests (Diagnostics) 95