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CAUTION
To avoid risk of damage:
• When the attachment kits are removed, be careful for the relay not to fall from panel.
• The cover of front panel is closed while operating it.
6.7.4 Resumption of Service
After replacing the failed relay, take the following procedures to restore the relay to the service.
• Switch on the power supply and confirm that the "IN SERVICE" green LED is lit and the
"ALARM" red LED is not lit.
• Supply the AC inputs and reconnect the trip outputs.
6.7.5 Storage
The spare relay should be stored in a dry and clean room. Based on IEC Standard 60255-6 the
storage temperature should be −25°C to +70°C, but the temperature of 0°C to +40°C is
recommended for long-term storage.
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