EN-12
5. Test Mode 05 indicator is lit red to indicate that the unit is ready for the 0 mmHg calibration verification. With no pressure applied to the transducer,
press the Port B button to complete the verification for this range.
6. Test Mode 06 indicator is lit red to indicate that the unit is ready for the 18 mmHg calibration verification. Apply 18 mmHg (± 0.1 mmHg) then press
the Port B button to complete the verification for this range.
7. Test Mode 07 indicator is lit red to indicate that the unit is ready for the 45 mmHg calibration verification. Apply 45 mmHg (± 0.1 mmHg) then press
the Port B button to complete the verification for this range.
8. Test Mode 08 indicator is lit red to indicate that the unit is ready for the 130 mmHg calibration verification. Apply 130 mmHg (± 0.1 mmHg) then
press the Port B button to complete the verification for this range
9. Upon completion the unit beeps and reverts back to Test Access Mode.
Test Mode 05 - Self Test
1. Enter Test Access Mode and press the Port A button until Test Access Mode 05 is selected.
2. Press the Port B button to begin the self test.
3. The Test Mode 05 indicator will flash until the test is completed.
4. The alarm will pip and the unit will perform the full array of tests performed during Start-up.
Test Mode 06 - Leak Test
The pressure decay leak test will determine if there are any significant leaks in the system (including the pneumatic circuitry inside the controller and the
connections with the tubing set).
1. Attach a tubing set connected to leg sleeves wrapped around appropriately sized leg forms.
2. Enter Test Access Mode and press the Port A button until Test Access Mode 06 is selected.
3. Press the Port B button to begin the Leak Test.
4. The Test Mode 06 indicator will flash until the test is completed.
5. The controller will inflate all the bladders for port A (Valves #1-3) at the same time to 45mmHg and then vent down to 5-7 mmHg.
6. The unit will then hold the pressure for 40 seconds, while reading the pressure at 20 seconds and 40 seconds. (The alarm will pip at the start of the
leak test and at the 20-second and 40-second intervals.)
7. If there is a significant pressure drop over that 20-second time period, a Low Pressure alarm will be triggered.
8. If no leak is detected, the unit will repeat the leak test for Port B (Valves #4-6).
9. If no leaks are detected at either port then the system will simply beep and return to Test Access Mode.
Test Mode 07 - Performance Test
When in this mode, the user can verify the pump and valve performance, pressure delivery, and the airflow through the pneumatic circuit. In
manufacturing, this test is conducted with known volumes connected to the sleeve ports. Then the inflation cycles run during the test at the low and
high pump speeds create backpressures in the volumes that are measured and used to verify system performance .
1. Attach a tubing set connected to leg sleeves wrapped around appropriately sized leg forms.
2. Enter Test Access Mode and press the Port A button until Test Access Mode 07 is selected.
3. Press the Port B button to begin the Performance Test.
4. The Test Mode 07 indicator will flash until the test is completed.
5. After initiating the performance test, the Port A Leg indicator will flash green in sync with an audible alarm.
6. After the Port B button is pressed the Port A Leg indicator will be lit green, the alarm will stop, and the controller will then go through a normal
inflation cycle at Port A with the pump operating at a low speed throughout the cycle.
7. Next, the Port B Leg indicator will flash green in sync with an audible alarm.
8. After the Port B button is pressed, the Port B Leg indicator will be lit green, the alarm will stop, and the controller will then go through a normal
inflation cycle at Port B with the pump operating at a high speed throughout the cycle.
9. Upon completion the unit beeps and reverts back to Test Access Mode.
Test Mode 08 - Manufacturing Test
NOTE:
Manufacturing Test mode is used in manufacturing with specialized test equipment to ensure proper assembly and performance.
This mode is not designed for use outside of the manufacturing environment.