B&K Precision 1900-1901-1902 - Manual - Manual (Page 24)

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6 S ”), protection will be triggered and the output power will be cut off. OVP
warning will appear as shown below.
Figure 8 - Overvoltage Protection
To reset the warning, switch off the unit and remove all connected devices. Switch
the unit back on again and it should resume normal operation. If the problem
persists, please contact B&K Precision.
5.2 OTP: Overtemperature Protection
There is a thermo sensor inside the unit to monitor and prevent the unit from getting
too hot. When OTP is triggered, there is no output and the following warning will
appear on the LED display.
Figure 9 - Overtemperature Protection