hmm...沒有修過。 你確定是開關壞了？

來源: 於 2012-12-01 20:17:41 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

you can test 

1. oven heating unit (if by elec) with ohm... assuming that your LD knows how to. 

If heating is by gas, then you shall hear some gas running sound. 

Otherwise, buy a 2nd hand for $100.