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7 Trouble shooting
7.1
Spare parts
Article
Value
Amphenol
Procom
Spare part no.
Fuse for 230 VAC
T315mAL250V 5x20 mm
661001008
Fuse for 12 VDC/24 VDC T2AL250V 5x20 mm
661000047
8 Technical Specifications
Please refer to the PRO-ARU…G datasheet on
Symptom
Possible cause
Action
Power on LED off
Supply voltage not
connected or off.
Connect supply voltage.
By DC voltage operation,
wrong DC polarity.
Check DC voltage and
polarity and reverse
connections if necessary.
AC or DC fuse blown.
Check and replace fuse(s).
Symptom
Possible cause
Action
Reduced receiver
sensitivity
Supply voltage not
connected or off.
Connect supply voltage.
AC or DC fuse blown,
power on LED off
Replace fuse(s).
Other fault symptoms
Contact Amphenol Procom
