In the injector region of LCLS-II the bunches pass through bends in the chicanes of the laser heater, of BC1 and BC2, and in the dogleg after the linac. The bunch repetition rate will be high, 1 MHz, and one would like to know the coherent synchrotron radiation (CSR) power radiated in the bends. We are particularly concerned about power that might radiate into cryomodules; however, for completeness we will perform calculations for all the bends in the laser heater, BC1, BC2, and the dogleg. In this note we estimate the CSR power for Gaussian (longitudinal) bunch distributions, using simple free-space and shielded CSR wake models. In the Appendix we repeat the calculations for more realistic bunch shapes obtained by numerical simulation. Finally, for completeness, we also calculate the incoherent synchrotron radiation (ISR) generated in the bends. Even though the ISR power radiated will be much less than the CSR power, it is of special interest because the spectrum reaches to much higher frequencies. Show Partial Abstract