English 5.906-513.0 Rev. 00 (12/10) 13The indication "position" refers to the position indica-tions in the table "Replacing the PCB/NT 40/1 Tact“.The indication "position" refers to the position indica-tions in the table "Replacing the PCB/NT 40/1 TactTe“. Danger*Hazardous voltage or low voltage is on mains poten-tial with galvanised separation. Work must only beperformed by a certified electrician!5.4 Voltage measurements on the PCB5.4.1 NT 40/1 TactMeasure-ment on thecontactPosition What is measured? Nominal measuring valueX4 + X6 7 + 5 Mains voltage from the appliance switch 230 Vac*X5 + X7 6 + 4 Suction turbine 230 Vac +/- 10%*X2 + X3 9 + 8 Electric solenoid 210 Vdc +/- 5%*X10 PIN 1-2 1 Switch for filter shake off system 4,1 Vdc +/- 10%X10 PIN 3-4 1 LED filter cleaning 4.5 Vdc +/- 10%X8 + X9 3 + 2 Electrode overflow protectionSwitch-off at R ≤ 47kOhm4.8 Vdc +/- 10%5.4.2 NT 40/1 Tact TeMeasure-ment on thecontactPosition What is measured? Nominal measuring valueX4 + X6 11 + 9 Mains voltage from the appliance switch 230 Vac*X5 + X7 10 + 8 Suction turbineWith electric consumers on terminals, e.g.suction turbine, bulb etc.230 Vac +/- 10%*Without electric consumers on terminals 55 Vac +/- 10%*X13 + X14 6 + 7 Socket 230 Vac +/- 10%*X2 + X3 4 + 3 Electric solenoid 210 Vac +/- 5%*X10 PIN 1-2 2 Switch for filter shake off system 5 Vdc +/- 10%X10 PIN 3-4 2 LED filter cleaning 5 Vdc +/- 10%X8 + X9 13 + 12 Electrode overflow protectionSwitch-off at R ≤ 47kOhm4.8 Vdc +/- 10%X11 + X12 16 + 15 Indicator lamp when microswitch on X15 isactivated - socket flap open5 Vdc +/- 10%Indicator lamp when microswitch on X15 isnot activated - socket flap closed0 VdcX15 1 Microswitch socket 5 Vdc +/- 10%*X16 PIN 1-3 14 Speed regulation 5 Vdc +/- 10%*