- Shut off the power to the WPU.
- Remove the bottom left and bottom right panels.
- Disconnect the wiring from the heater.
- Loosen the nuts on both sides of the heating element and remove the malfunctioning element.
- Replace the heating element and tighten the nuts to secure it to the unit.
- Reconnect the wiring.
Modified on: Thu, 1 Feb, 2018 at 1:59 PM
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