If your dryer controls are not working, start with the simplest and most likely causes: the selector, timer, or other control knobs are often cracked or stripped so they just spin on the switch stem and fail to engage the switch. Pull each knob off, inspect for damage, and replace any knob that slips; that alone fixes most dryer knob not working or dryer dial not working complaints. If the whole display or timer is dead, inspect the power cord for breaks, melted insulation, or blackened terminals and replace the cord if you see burn marks or exposed wires. If the start button is the only thing that fails and the door switch checks out, the thermal fuse can be blown; test it for continuity with a multimeter and replace a fuse that shows no continuity. These causes are listed roughly from most to least likely, and they explain why your dryer controls are not responding or why the dryer start button is not working. Enter your model number on RepairClinic.com to find the exact replacement part for your dryer.
01 - Norge Dryer Selector Knob
A dryer selector knob needs to be able to engage and rotate the selector switch stem for that control to work. If the knob is cracked or stripped out and just slips on the stem a new knob will need to be installed to properly engage the switch.
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The dryer's timer knob needs to be able to engage and rotate the timer stem for the control to work. If the knob is cracked or stripped out and just slips on the stem a new knob will need to be installed to properly engage the control.
A dryer control knob needs to be able to engage and rotate the switch stem for that control to work. If the knob is cracked or stripped out and just slips on the stem a new knob will need to be installed to properly engage the switch.
If the whole dryer display or timer is not working, the dryer's power cord could the source of the problem. Inspect the cord for any breaks or burn marks near the terminals. If the terminals appear blackened or wires are exposed through the cord's insulation, you should replace the power cord with a new one.
A dryer control knob needs to be able to engage and rotate the switch stem for that control to work. If the knob is cracked or stripped out and just slips on the stem a new knob will need to be installed to properly engage the switch.
If just the start button is malfunctioning and you've confirmed the door switch is working properly, then it's possible the thermal fuse has blown. You can use a multimeter to test the fuse for electrical continuity. If the thermal fuse has no continuity, you'll know it has blown and will need to be replaced.