How to Check the Switches on a Numatic Henry
In this video, we show you how to check the Switches on a Numatic Henry Vaccum Cleaner.
Health & Safety Warning - Please ensure that you have safely prepared the machine and workspace. If you are unsure about any aspect of the task please seek professional advice.
Transcript
Today we are going to check the Switches on a Numatic Henry. Unclip the head and remove from the bowl. Turn the head over and unscrew the four screws with a cross head screwdriver and remove the top cover and swirler. Now remove the three screws on the motor cover and gently remove. Remove the two cables from the motor. Remove the cover housing the switches. Pull the switch out and disconnect the cables. Now reconnect the cables and clip the new switch in. You can test the switches using a multimeter, make a connection either side of the switch and click on and off, the multimeter will show a connection if working correctly. Connect the two cables to the motor. Replace the motor cover and secure with three screws Now put the swirler and top cover back on and secure with four screws. That is how you check the switches on a Numatic Henry.
Parts
Parts and tools included in the Henry Vaccum how-to video.
- HI/LO Switch - 908 0502
- ON/OFF Switch - 908 0557
- Screwdriver Set - STA065438AV
- Digital Multimeter - 902 1837