What is a critical component of SCSR maintenance?

Checking for wear and tear is essential in the maintenance of Self-Contained Self-Rescuers (SCSR) because these devices are crucial for ensuring the safety of miners in environments where toxic gases or oxygen deficiency may occur. Regular inspections help identify any degradation or damage that could compromise the functionality of the SCSR during an emergency.

Wear and tear can include issues such as cracks in the casing, deteriorating seals, or other physical damages that may not be immediately visible. By assessing these conditions as part of routine maintenance, miners can ensure that their SCSR is operational and reliable when needed, significantly enhancing their safety.

While proper storage and adherence to expiration dates are important for the overall maintenance program, they do not directly address the immediate usability of the SCSR in an emergency. Keeping the device in good working condition through wear and tear checks is a proactive approach that can make a significant difference in emergency scenarios.