Chapter 1515-58F-15-24Lamp test (6-8: LAMP TEST)Press numeric keypad key 8 on the FACULTY menu to select the scan lamp illumination mode. The test checks to see if the scan lamp is on or not.Numeric keypad key 1 selects LAMP TEST ALL. Press the start key to turn on all scan lamps. LAMP TEST AGC is not used.Line signal reception test (6-9 LINE DETECT)Press numeric keypad key 9 on the FACULTY menu to select the line signal reception test. In this test, verify the successful operations of the NCU signal sensorand the frequency counter. Menu 1 detects the CI state, while menu 3 detects the CNG signal.Test menu 1Press numeric keypad key 1 on the LINE DETECT menu to select test menu 1. When CI is detected on the telephone line connection terminal, the touchpanel (LCD) display changes from OFF to ON, indicating the received frequency. The touch panel (LCD) also displays the on-hook or off-hook state of anexternal telephone set as detected. The touch panel (LCD) displays, from left to right, CI, CI frequency, hook port and FC with indications of 1:ON and0:OFF.Test menu 2Press numeric keypad key 2 on the LINE DETECT menu to select test menu 2. When the CNG signal is detected on the telephone line connection terminal,the touch panel (LCD) display changes from OFF to ON, indicating the received frequency. The touch panel (LCD) displays the status of CML, CNG andFED detection, from left to right, with ON/OFF indications. Numeric keypad key 2 turns on the CML relay to detect CNG.Test menu 3Press numeric keypad key 3 on the LINE DETECT menu to select test menu 3. When the CNG signal is detected on the telephone line connection terminal,the touch panel (LCD) display changes from OFF to ON, indicating the received frequency. The touch panel (LCD) displays the status of CML, CNG andFED detection, from left to right, with ON/OFF indications. Numeric keypad key 3 turns off the CML relay to detect CNG.15.19.9 Roller cleaning mode ((0) ROLLER CLEAN) 0017-6204iR2022i / iR2025 / iR2030 / iR2018 / iR2022 / iR2018iRoller cleaning mode ((0) ROLLER CLEAN)Press numeric keypad key 0 in test mode to select roller cleaning mode. Press numeric keypad keys 1 and 2 during this test to enter the following menus:Numeric keypad key 1Press the start key clean the ADF pickup/feed rollers by idling.Press the stop key to exit this mode.Numeric keypad key 2Press the start key clean the unit transfer rollers by idling.Press the stop key to exit this mode.6-6: SPEAKERFREQ [1] VOL [2]Press numerickeypad key 1.SPEAKERFREQ TESTSPEAKERVOL[*] :MIN [#]:MAXPress numerickeypad key 2.Press the start keyto change thetransmission frequencySignal tone volume adjustment.* denotes the minimum, #, the maximum.The volume is adjustable level by levelusing the start key.
