What post-incident action involves checking extinguisher readiness after use?

• A. Notify maintenance only.
• B. Reset/recharge procedures and have damaged units repaired by a qualified technician as needed.
• C. Refill with water.
• D. Store away without inspection.

Answer: (B)

Post-incident readiness for extinguishers is about restoring the unit to full, safe service after it has been deployed. The best action is to reset the device, recharge it to the proper pressure, and have any damaged parts repaired by a qualified technician. When an extinguisher has been used, the contents and pressure are reduced, seals can be broken, and internal components may be damaged. Simply notifying someone or leaving the unit as is won’t guarantee it will perform correctly in a future emergency. Refilling with water isn’t appropriate for many extinguishers, and storing it away without inspection ignores potential leaks or damage. A qualified technician can verify the correct agent, pressure, seals, and overall condition, recharging or replacing parts as needed so the extinguisher is safe and ready for use again.