Preparing for a run This section describes how to prepare for a protocol run on the BenchCel Microplate Handler. All of the procedures in this section can be performed by someone with operator privileges. This section contains the following topics: • Workflow for operating the BenchCel Microplate Handler • Handling the labware racks • Filling and emptying the labware racks • Installing and uninstalling the labware racks • Performing pre-run checks