Cooper Lighting 84700 Manuale Utente
9131
Rev. M
PROBLEM
POSSIBLE
CAUSE
TEST
CORRECTIVE ACTION
No distinct delay
between high voltage
relay actions
between high voltage
relay actions
Defective timing
circuit card
circuit card
------
Replace the timing circuit
card. Observe all precautions
of para. 4.2 when replacing
the timing card
card. Observe all precautions
of para. 4.2 when replacing
the timing card
High voltage
Relay module at
end of rated life
end of rated life
------
Replace the high voltage
relay module or relay
relay module or relay
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