164

March 6, 1968

1515 The chiller water temperature has been 53°F±1°
for the last 3 hours according to the chart recorder.
The chart recorder reads 5°F higher than the
thermostat for the chiller water, i.e.; when the chart
recorder reads 53°F, the alarm will ring when the
thermostat is set to 48°F. The thermostat is still
set at 55°F, which is 7°F higher than the present
operating point.
J. Gleason

March 6, 1968 2015.

While running the disk system got a
parity error indication from the 167.
Relavent lights are as follows: Par Err,
CHC=3, INIT, I/O, PIA=6, BR=0,
SR=774003 777760 WCMA =
777600 023253. Using the Examine
switch showed that location 023251
had bad parity. DATA = 774003
777760. Parity bit was on.