Figure 7: Low Pressure Indicator
Exhaust tubing
NOTE: Ensure the Exhaust tubing (hose) is firmly attached to the
cryo
ICE BOX
N2O exhaust port, see Figure 2 item 17.
Be sure to route the N
2
O vent tubing to a safe area prior to use.
If a scavenger system is used, it must be able to accommodate a continuous
flow of 60-liters per minute.
Heater Band Installation
Ensure the
cryo
ICE BOX is properly connected to an N
2
O gas cylinder
Place heater band with the cord facing upward.
Secure all tensioning spring retainers around the gas cylinder, starting with
the very bottom and very top retainers and then proceed to secure the
middle retainers as shown in Figure 8.
The Heater band must be positioned less than 2-inches (5-cm) from bottom
of the cylinder to ensure that the N
2
O is heated efficiently.
Plug heater band cord into the appropriate indicated receptacle located on
the rear panel of the
cryo
ICE BOX unit as shown in Figure 9.
Verify that the Cylinder Heater Band Icon on the front of the unit is not
illuminated.
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