Check fire extinguisher, and arrange for replacement if needed

Make sure your fire extinguisher is appropriate for your room, is not expired and does not appear damaged.
Replace or service any fire extinguisher if you find:
• The extinguisher is damaged, e.g. hose or nozzle is cracked, ripped or blocked.
• If the handle is wobbly or broken.
• The pressure gauge needle is outside of the green zone. (This means the extinguisher will need servicing immediately).
• Locking pin is missing or anti-tamper seal is broken.
• Appropriate labeling and operating instructions are missing.