User name Armstrong
Log entry time 17:56:31 on May 3,2008
Entry number 236741
keyword=Target: fans restarted
Jian-Ping (aka the "SuperGuru of the Target) has returned from the access.
He restarted the power supply for the target fan(s). The "power
failure" light had been flashing, which indicates that there had
been a transient problem (brief interruption to the mains?); it
apparently operates in a fail-safe mode, so it needs to be restarted
by hand after such a power glitch.
The loop 1 fan is back to 29 Hz, the loop 2 fan is idleing at
18 Hz (the slowest it will go).
We ask for beam permit, and move to the Ta target for the next
Meanwhile, I will be gently opening the loop 1 JT valve,
as the HP heater is not yet on, and the cell temperature
is somewhat high (22 K).