Oki Data CONFIDENTIAL45487001TH Rev.1 4-23 /4. Maintenance menusFigure 4-1 Switch sensor locations4.3.2.3 Switch scan testThe switch scan test is used for checking entrance sensors and switches.1. Enter the self-diagnostic mode (level 1) and, until SWITCH SCAN appears onthe upper display, press the MENU or MENU button (the MENU buttondisplays the next test option and the MENU button displays the preceding testoption). Then press the ENTER button.SWITCH SCAN2. Press the MENU or MENU button until an option shown in table 4-3 for theunit to test appears on the lower display (the MENU button displays the nextoption and the MENU button displays the preceding option).3. Press the ENTER button. The switch scan test starts, the unit’s name andcurrent status being displayedPAPER ROUTE:PU1=H 2=L 3=H 4=LOperate the unit (figure 4-1). Display information on applicable LCD display (theinformation displayed vary depending on the sensor.4. Press the CANCEL button. The state in step 2 is restored.5. Repeat steps 2 through 4 when necessary.6. Press the BACK button to end the test (the state in step 1 is restored.1stSIZESWINSNS1HOPSNSMPTPE SW orSNSPESNSDUPF SNS2nd INSNS2nd HOPSNS2nd SIZESWPESNS3rd INSNS3rd HOPSNS3rd SIZESWPESNS4th INSNS4th HOPSNS4th SIZESWPESNSDUPIN SNSFU SWREAR SNSSTKSNSEXIT SNSTNRSNSWR2SNSINSNS2COVER SW1