Fire & Security FAQ Database

For Advanced ExGo, treat wireless signal surveys as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat aspirating pipe airflow as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat suppression release safety as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat camera analytics as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat access control door health as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat intruder alarm grades as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat disabled refuge outstations as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat emergency lighting duration tests as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat IP networking as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat cyber hardening as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat firmware management as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat client handover as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat asset labelling as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat defect prioritisation as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat engineer escalation as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat site survey method as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat panel replacement planning as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat zone chart quality as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat as-fitted drawings as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat testing evidence as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5839-6 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat open circuit diagnosis as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat short circuit isolation as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat earth fault tracing as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat battery standby calculations as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat mains fault investigation as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat sounder circuit loading as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat detector contamination as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat manual call point testing as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat loop voltage checks as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat network node faults as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat cause and effect testing as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat door release interfaces as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat smoke damper control as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat AOV actuation as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat false alarm reduction as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat commissioning records as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat service reporting as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat risk-based maintenance as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat ARC signalling as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat device addressing as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat wireless signal surveys as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat aspirating pipe airflow as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat suppression release safety as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat camera analytics as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat access control door health as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat intruder alarm grades as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat disabled refuge outstations as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat emergency lighting duration tests as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat IP networking as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat cyber hardening as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat firmware management as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat client handover as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat asset labelling as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat defect prioritisation as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat engineer escalation as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat site survey method as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat panel replacement planning as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat zone chart quality as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat as-fitted drawings as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.

For Advanced ExGo, treat testing evidence as an engineering symptom to verify, not a final diagnosis. Record the exact display message or site symptom, review the event history, check the affected device, circuit, supply, configuration, and environment, then verify the result against the current manufacturer documentation. Use BS 5266-1 as a standards reference where applicable and document the action, test result, and any remaining impairment.