Laerdal MegaCode Kelly Periodic Maintenance Return to Laerdal service delivers comprehensive factory-level preventive maintenance, hardware diagnostics, and sensor calibration for the MegaCode Kelly advanced adult resuscitation simulator. Designed to extend manikin operational lifespan and prevent costly training downtime, this depot service includes a thorough multi-point inspection of internal mechanical, electrical, and pneumatic systems, alongside firmware updates and complete functional tuning. Certified Laerdal service engineers test and calibrate chest compression sensors, airway structures, IV access lines, and cardiac rhythm generation to ensure the manikin meets strict OEM specifications prior to returning to the customer facility.