![Flann Microwave SD5902 Operation And Maintenance Manual Download Page 11](http://html1.mh-extra.com/html/flann-microwave/sd5902/sd5902_operation-and-maintenance-manual_2302683011.webp)
Flann Microwave
SD5902 Waveguide Switch Driver
SD5902
Doc No ER15 Version 1.3
June 2020
11
Temperature Warning
If the internal temperature of the Waveguide Switch Driver e55°C, the instrument will stop
functioning. In this state, the green and red front panel LEDs will flash alternately, and the Temperature
Error bit (Bit 3) in the Status Byte will be set.
Cool the Waveguide Switch Driver immediately. Reset the instrument by power cycling it.