Broadband spectra of Obs. I and II. Panel a: Pulse-phase-averaged νF_ν spectrum Obs. I (left) and Obs. II (right) of EXO 2030+375 with best-fit, absorbed-cutoff power-law model for NuSTAR/FPMA (gray), FPMB (blue), and NICER/XTI (orange). Panels b and c: Residuals and ratio for the best-fit model. The black dashed and dotted lines show the individual partial covering continuum components. The gray dashed and dotted lines show the partially absorbed black-body component only. Panels d and e: Residuals and ratio for the model evaluated without the 10 keV absorption feature. Panels f and g: Residuals and ratio for the model re-fit without the 10 keV absorption feature.