This morning we ran a new field power cable from the CER DC power rack to the ISC racks by HAM6. This is to prep for the installation/testing of the Fast Shutter later this week. We also installed a HV Kepco power supply in the CER. In order to terminate the new field cable at the floor rack, we temporarily powered down the OMC HV Piezo power supply from around ~11am-12pm. The power for the OMC Piezo is now restored.