22
New Brunswick Scientific Co., Inc.
User’s Guide
7
7
I
I
N
N
S
S
P
P
E
E
C
C
T
T
I
I
O
O
N
N
F
F
O
O
R
R
M
M
7.1 LN
2
Backup Pressure System Checklist
INSPECTED
BY
DATE RESULT
1
Inspect LN
2
Dewar-to-solenoid transfer line
for cuts in the cover/insulation, chaffing,
crushing or other damage.
2
Inspect transfer line connection to the
Dewar. There should be no damage or
corrosion.
3
Inspect LN
2
solenoid and transfer line
connection. There should be no damage or
corrosion.
