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d) Remove the WLAN unit.
2. Install the WLAN unit.
a) Install the WLAN unit onto the printed circuit board.
b) Install the back cover of the control module and tighten the screws.
c) Connect the power leads.
d) Install the holder.
6.4 Back up the application settings
1. Turn off the power to the control module.
2. Insert the USB drive in the control module.
3. If the control module is installed in a control box, then close the control box.
The control box must be closed when the power is on.
4. Turn on the power to the control module.
5. Go to Settings > Back up/restore > Controller > Back up to USB.
6. Confirm.
7. Turn off the power.
8. Remove the USB drive.
DCM 711 Installation, Operation, and Maintenance Manual
6 Maintenance
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