Barton B Herndon , VA January 16, 2017 Appliance: Maytag Electric Dryer MED5820TW0 Maytag Dryer Med5820tw0: Maytag dryer would sometimes not start previously i sprayed "canned air" into timer and start switches and could get it to start again i replaced the timer. How to replace Dryer Timer (2-Cycle). Replaced the timer switch. Seems to have fixed the problem, but is too soon to know for sure. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes