Final answer:
If a high-pressure tanning lamp has a cracked filter, do not use the lamp, turn it off, and report it to a supervisor or maintenance for repair or replacement to prevent health risks like overexposure to UV radiation.
Step-by-step explanation:
If a high-pressure tanning lamp has a cracked filter, it is essential to take immediate action to ensure safety. The correct course of action is to cease using the lamp and report the damage to a supervisor or the appropriate maintenance personnel. Using a tanning lamp with a cracked filter can lead to overexposure to ultraviolet (UV) radiation, which poses serious health risks, including an increased risk of skin cancer and eye damage. The damaged lamp should be turned off and clearly marked as out of service to prevent accidental use until it can be repaired or replaced.