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Kimberly StaffordAug 31, 2025
How long should the 'WARM UP' message display on ZOLL Medical Equipment?
- CChristina FrancoAug 31, 2025
If your ZOLL Medical Equipment displays 'WARM UP', the mainstream sensor or LoFlo sidestream module is warming up. Wait for the sensor or module to warm up, which can take up to 5 minutes. If the message persists for more than 5 minutes, replace the sensor or module.