Perform the Vacuum Fans test as follows: 1. In the Service Tests submenu, scroll to “9. Vacuum Fans Test” and press Enter . 2. This test has not yet been implemented. 10. OMAS Module Test The purpose of this test is to verify the operation of the Optical Paper Advance Sensor (OMAS) system. Perform the OMAS test as follows: 1. In the Service Tests submenu, scroll to “10. OMAS Test” and press Enter . 2. This test has not yet been implemented. 11 EEROM Reset The purpose of this diagnostic is to reset the EEROM values. Tests and Utilities NOTE:
Once the EEROM has been reset, the Printer will act as if it is being started for the first time, except that the Ink Supply Tubes have already been primed. Perform an EEROM Reset as follows: 1. In the Service Tests submenu, scroll to “11. EEROM Reset” and press Enter . 118 Chapter 4 Service Tests and Utilities