FL MGUARD RS4004/RS2005
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PHOENIX CONTACT 105656_en_05
2.9 Restart, recovery procedure, and flashing the firm-
ware
The reset button is used to set the device to one of the following states:
– Performing a restart
– Performing a recovery procedure
– Flashing the firmware/rescue procedure
Figure 2-6 Reset button
2.9.1 Performing a restart
Objective The device is restarted with the configured settings.
Action • Press the reset button for around 1.5 seconds until the Err LED lights up.
(Alternatively, disconnect the power supply and then connect it again.)