TrignoTM Personal Monitor User’s Guide31Resetting the DeviceInitializationIf the battery is fully depleted, initial configuration is needed to re-store device settings. To perform this configuration, plug the USBcable into any PC with EMGworks installed and launch EMGworks.When EMGworks is closed, the device will be fully configured.Figure 31: Initializing the TPM with EMGworks.System Clock ResetThe TPM will automatically synchronize its clock to the system clockof any PC to which it is connected whenever EMGworks is launched.The clocks can also be manually synchronized via a button click inEMGworks.Hard ResetNote: A hard-reset of the device may cause internal memory cor-ruption. Consultation with Delsys technical support prior to initi-ating a hard reset is recommended.If the device becomes non-responsive, it may be powered off with ahardware reset sequence. Depending on the state of the TPM whenthe hard-reset is initiated, the hardware reset may cause unintendedcorruption to the device’s persistent memory. Use care when initiat-ing a hard-reset.The hard reset is performed by pressing softkey 1, softkey 3, and se-lect/enter simultaneously. When these three buttons are depressed,power is immediately cut to all portions of the device.After the hard reset, the device may be powered on normally.