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ABB STD 500U - Page 52

ABB STD 500U
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Fault Elemination ENG 52
Diagnosis Cause/Remedy
Stereo system /
intercom system
hums:
Increase distance between
the dimmer line and a
parallel amplifier line to at
least 10 cm.
After fault remedy and cooling (approx. 30
minutes), press the function key briefly. The
status display changes from red to green.
The dimmer is ready.
Pos: 9 /Fuer alle Dokumen te/Seitenwechsel @ 0\m od53_1.doc @ 1171

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