If your machine shows intermittent operation, the Switch is one of the parts commonly checked; part 12-2885-01 is the replacement listing. Match the part number and visual configuration before ordering. Compare the old part to the replacement, paying attention to connector orientation, mounting points, and sealing surfaces. Check nearby components for secondary damage so the new part isn’t stressed immediately after installation. A new Switch often clears input not detected issues caused by wear or damage. Switches provide on/off or position feedback used by controls and safety logic. Switches provide on/off or position feedback used by controls and safety logic. Symptoms often show up as intermittent operation and may progress to input not detected. Reinstall carefully so nothing pinches, rubs, or binds once the unit is back together. Recheck fasteners and connectors after the first run-in cycle to confirm everything remains tight. Using the correct replacement part helps restore steady operation and reduces repeat service calls. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair. Verify any model compatibility notes shown on the product page before completing the order. Keep the removed part until final testing is complete so you can compare fitment if needed. If the machine was down for a while, take the opportunity to clean the area around the repair.