Hello Keith,
I also have trigger problems with my 2465B. The SRAM Dallas has already been replaced and refilled because of the old Li battery. Because the Scope also had (and still has) the error message "TEST 05 FAIL 42" I had the board 05 examined by a Tek professional - without success. Visually, I cannot detect any corroded or burned components.
Greetings JuHe
