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Helmer Scientific i.Series
®
Ultra-Low Freezer
Operation Manual
360172-A/D
21
Appendix B
Exterior Components
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
Label
Description
Label
Description
A
i.C³ user interface
J
Monitoring system backup battery ON/OFF switch
B
USB port
K
Condenser discharge grill
C
Door handle with key lock, electronic lock, and padlock hasp
L
RJ-45 Ethernet port
D
Condenser grill and filter media
M
USB port
E
Side panel (refer to side panel detail)
N
RS-232 serial port
F
Temperature Chart recorder (optional)
O
Remote alarm interface
G
Caster
P
LN
2
/ CO
2
backup system interface
H
AC ON/OFF power switch
Q
Power connector
I
Circuit breakers
Not
shown
Leveling feet