I turned my DP900,DC901 off when not in use.
I think that thermal issue will not take effect within normal use and normal life cycle of product, Let’s say it will not
Break down within ten years. In the mean time, the PS520
Has been ON for two years already, I really want to replace it with PS530 due to much lower no load power consumption, but the expense to do so outweighs electricity saving.
Toga
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