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“ U8” is
displayed on
the unit.
Re-energize 1
minute after de-
erergization
Is “ U8” still
displayed?
The zero-cross detection
circuit of the mainboard is
defined abnormal
. Replace
the mainboard.
Malfunction is
eliminated.
The unit returns to normal
.
Conclusion: U8 is displayed due to
instant energization after de-
energization while the capacitor
discharges slowly
.
No
Yes
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Содержание ACP-12CH35GEF
Страница 1: ...ACP 12CH35GEF Service manual ENG RoHS ...
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