- 1 wire guide
- 50 L cavity
- Built-in
The Asko OCM8478GG is a current combined compact microwave oven. Like every Asko built-in oven, this 50 L combined compact microwave oven shows a bare ErrXX on its display when the electronics problem -- Asko's own manual gives no table decoding the number, only "disconnect, reconnect, and call a technician if it returns." In practice the recurring failures are the door seal, the temperature sensor, and the 1 wire guide. The OCM8478GG comes from Asko's Australian and UK kitchen range -- not the current US catalog, which lists no ovens or hobs at all -- and any unit we see stateside has arrived through an earlier import or a spec'd European kitchen build.

A code on the OCM8478GG arrives as a bare ErrXX whose number Asko never explains — by design, not omission. The manual's only guidance is to switch off at the supply, pause, and summon a technician if the problem persists, and every uncited ERR1–ERR15 table on the internet ignores that. So the oven is diagnosed by symptom and by hard measurement: thermostat and sensor resistance, element continuity, door switch, control board. For the OCM8478GG, see oven repair and our oven troubleshooting guides. The OCM8478GG's official specifications sit on global.asko.com, and our repair guides and model directory extend the picture with hands-on detail.