replaced knob and timer tested unit heating and cycling noise when in spin found change in baffle removed

CX complant. Dryer takes long time to dry. Inspected unit and founs 123 and 123 volts at terminal block with 246 across the poles. Tried a het cycle and control timer knob is broken and timer dosent click on to each selection. Tested unit on heat and unit is heating. Dryer failed vent test. Second floor exit is clogged with lint. Advised CX to not use until vent is cleaned by vent cleaner due to height of vent exit . Ordering timer and knob. Will use TCO and heater if needed on return trip. Not in stock. RB; ordrng 1 WPW10185992 (timer) and 1 W11643382 (knob)