Donald Arseneau reporting

Not really solenoid realated, but FYI...
The cryopump bcp2 stopped working and the vacuum valves tripped.
When I came in, the CP was over 200K and the pressure (bcg4) read
over 200 torr, with the CP nominally on.  I switched it off and
continued warming; pumped it out; and am now re-cooling.  It seems
to be normal so far.

-D