Don't place blankets--or anything else--on infant warmers.
D001512:Bedding and Linens; D004868:Equipment Failure; D004869:Equipment Safety; D005390:Fires / Q000517:prevention & control* / Q000706:statistics & numerical data; D006801:Humans; D007186:Incubators, Infant / Q000009:adverse effects*; D011356:Product Labeling