Resumption Of Service - Toshiba GRL100-701B Instruction Manual

(*) This panel is attached only to models assembled in the type B case.
• Detach the module holding bar by unscrewing the binding screw located on the left side of
the bar.
• Unplug the ribbon cable running among the modules by nipping the catch (in case of black
connector) and by pushing the catch outside (in case of gray connector) on the connector.
• Unplug the cable connector behind the case when replacing the SPM module.
• Pull out the module by pulling up or down on the top and bottom levers.
• Insert the replacement module in the reverse procedure.
6.7.4

Resumption of Service

After replacing the failed module or repairing failed external circuits, take the following
procedures to restore the relay to service.
• Switch on the DC power supply and confirm that the "IN SERVICE" green LED is lit and the
"ALARM" red LED is not lit.
Note: Supply DC power after checking that all the modules are in their original positions and the
ribbon cables are plugged in.
• If the telecommunication circuit or trip circuit was repaired, check that the circuit is normal.
• Supply the AC inputs and reconnect the trip outputs.
6.7.5 Storage
The spare relay or module should be stored in a dry and clean room. Based on IEC Standard
60255-0 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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