Question

if a pneumatic nailer is not firing properly, before attempting repairs be sure to ______.

• adjust the compressor
• disconnect the air hose
• adjust the regulator
• remove the loader

Explanation:

When repairing a pneumatic nailer, safety is crucial. Disconnecting the air hose removes the air supply, preventing accidental firing during repair. Adjusting the compressor or regulator doesn't address safety before repair, and removing the loader isn't the primary safety step here.

Answer:

B. Disconnect the air hose