Programmer's Manual

88 English Programmer Model 2740
Waveforms
Waveform Is Not Moving
First, confirm that waveform mode is turned on. Then press the arrow button pictured below to return to the live
waveform image.
Figure 6-5. Arrow Button to Navigate to Live Waveform Image
Waveform Is Flat or Orange
If the waveform is flat:
1. Wait for 30 seconds.
2. Select the Stop Waveform button and then select the Start Waveform button to restart waveform. Wait
for 30 seconds after the waveform displays.
If the waveform is orange, the generataor is in start delay or pause time, or the programming head is out of
connection range.
1. Select the Turn Off therapy button on the Adjust Sensing screen.
2. Select the Start Waveform button to restart therapy in waveform mode.
3. If that does not resolve the problem, the programmer head may not be properly positioned. Reposition
the programmer head directly over the generator.
Note: The programmer head may shift when the patient changes sleep positions. Assess connection
performance in all sleep positions.
Reports
Report Data Display as “---”
When data such as levels or peak pressure display as “---”, it means that a value was not collected during the
programming session.
If settings such as amplitude display as “---”, the report may be corrupted. The data may be available in a previous
or later report.
Reports Do Not Contain Patient Information
Review the data controls on the Programmer Settings screen. Select the check box for Enable Patient Information
Storage.
Cannot Find a Report
If you cannot locate a particular report and the generator underwent a reset, then the report may be stored under
the serial number 000001 or 300000.
If you cannot locate a particular report and a generator reset did not occur, the programmer may have run out of
storage space. See "Storage Full Notification" on page 84 for more information.
Abnormal Impedances
Impedance measurement results less than 200 ohms may indicate a lead–generator connection problem. Test
stimulation to confirm a good lead–generator connection.
Impedance values greater than 2000 ohms are outside the generator measurement range and should be
considered for information only.
Certain combinations of impedance results may be flagged as abnormal. Repeat the measurement; and, if the
flagged results persist, contact Inspire Medical Systems.