Brent B Miami Lakes , FL February 01, 2025 Appliance: Bosch GE010-020 Bosch Ge010-020: Dryer timer needed replacemnent. How to replace Timer Knob. Remove back top panel, remove old timer, unplug leads on old timer, plug leads on new timer, reinstall new timer, reinstall back panel Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes