4: Repair Internal Assemblies — Main Chassis
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CAUTION: After the upgrade start, be careful not to interrupt the software installation process by removing the USB
flash drive or power source or turning the Therapy Knob.
7 The software is installed on the device. This process takes a few minutes. While the software is being
updated, progress messages are displayed and the soft keys are disabled.
8 When the software or language installation process is complete, press the Smart Select Knob to
select Acknowledge to restart the device.
9 Remove the Software Support flash drive from the USB port.
Enabling Options
Once you enter the serial number and install software, you need to enable the options. If you enter the
options key incorrectly, the device’s options will not function.
To enable options:
1 From the Device Info menu, select Options Key. An alphanumeric menu is displayed, see
Figure 102.
Figure 101 Software Upgrade Progress Screen