What is the consequence of not checking fire extinguishers regularly?

Regular inspections of fire extinguishers are crucial for ensuring they function effectively when needed. If fire extinguishers are not checked regularly, there is a significant risk that they may become ineffective. This can occur due to a variety of factors such as loss of pressure, corrosion, or blockages. For instance, if the gauge shows that the pressure is low or the extinguisher has not been serviced according to regulations, it may fail to discharge properly during an emergency, potentially leading to disastrous consequences.

The other options do not accurately reflect the realities associated with neglecting fire extinguisher maintenance. An extinguisher does not have the capability to auto-recharge without professional servicing; thus, a lack of attention can lead to a complete lack of readiness. Additionally, it is incorrect to think that there would be no consequences; neglecting regular checks directly undermines safety protocols. Lastly, while an extinguisher becoming too heavy to move is unlikely to result from lack of inspection, the main concern lies in ensuring the extinguisher's reliability in emergency situations, making ineffective performance the critical issue at hand.