Entering Rescue Mode on the Wireless Controller C25, C4110, and C5110

To get into Rescue mode, you must connect your laptop to the controller‘s RS232 serial console port via the Null Modem DB9 F- F (Female to Female) cable.

The serial port settings on the laptop should be the following:

• Speed — 115200
• Databits — 8
• Parity — None
• Stop Bits — 1
• Flow Control — None

If your laptop has a USB port instead of a serial port, you must use the USB 2.0 To RS232 Serial Adapter to connect the Null Model DB9 F-F cable to the laptop.