Bosch HMV3021U Instructions for Use - Page 30

Charcoal filter replacement The charcoal Filter, which was enclosed with your microwave oven, is used for nonvented, recirculated installation (Room Venting). The filter should be changed every 6 to 12 months depending on use. 1. Disconnect power to the microwave oven at the circuit breaker panel or by unplugging. 2. Remove the vent grill mounting screws. 3. Pull the vent grill away from the unit. 4. Change the charcoal filter. 5. Carefully push the vent grill back into place and replace the screws removed in Step 2 Note:ĄIf no charcoal filter is installed, it is not possible to bind the odorous substances in the cooking vapours. 30