level 1 H-1200 115V, Operator'S Manual, Page: 41 / 82

Air Detected/Clamped Mode
In this mode the Air Detector/Clamp is activated when the ultrasonic
sensor detects the presence of air in the Gas Vent/Filter Assembly.
Auditory and visual warnings are activated and the clamp is closed,
preventing passage of fluid through the patient line.
Mode characteristics
• The patient line is clamped until alarm condition is removed.
• The red Clamped warning indicator LED (
c
) illuminates.
• The Air Detector/Clamp warning signal beeps.
To Clear this mode
Perform the steps in Section 9, Operating Instructions, under the
heading: Clear the “Air Detected” Alarm mode.
Pressure Display
The Pressure Display gauge (
a
) functions when the device is ON. The
graduated indicator represents the level of pressure applied to the fluid
bags. Pressure should be in the range of 280-300 mmHg pressure.
Pressurized Mode
The H-2 Pressure Chambers deliver fluids at an increased flow rate
with the application of 300 mmHg pressure upon the fluid bags. Flow
rate varies according to fluid type and viscosity, temperature, Disposable
Set used, and the amount of clamping applied to the roller clamps.
Pressurized infusion is enabled when:
• A fluid bag is installed in the Pressure Chamber.
• The Fluid Warmer is turned ON.
• The Pressure Chamber lever is placed in the plus (+)
pressurized position (
b
).
Mode characteristics
• The Fluid Warmer must be ON for the Pressure Chamber to work.
• Operating pressure should be between 280-300 mmHg.
• Pressure is not adjustable on the Pressure Chamber.
• Pressure is applied to the fluid bag in the Pressure Chamber.
• Pressure is indicated on the pressure gauge.
S E C T I O N 8 • O p e r a t i o n
35
| Operator’s Manual
c
a
b