Temperature Recall; F/C Conversion - Welch Allyn SureTemp 767 Technical Manual

2. Default Algorithm
Oral/Axillary Modes
3. DC Regulator Voltage
4. Predictive Temperature
Counter
5. Error Log

Temperature Recall

Whenever the instrument is asleep (in Low Power mode), pressing and releasing the Mode button will
cause the most recent predicted temperature to be displayed for 5 seconds. An "A", "O", or "R" will be
displayed near the lower right corner of the LCD, designating Axillary, Oral and Rectal temperatures
for the recalled temperature. Pressing the Pulse Timer button will interrupt the temperature recall
function.
Note: No Monitor temperatures will be saved for recall. When a temperature is recalled, the
mode in which it was obtained (axillary, oral or rectal) will be shown independent of the present
mode.
If the last temperature cannot be recalled, refer to the Troubleshooting section.

F/C Conversion

When a final temperature is displayed (in Normal, Recall, or Monitor mode), pressing and releasing
the Mode button will toggle the temperature between °F/°C.
Note: A recalled temperature will be displayed in whichever scale (°F/°C) is selected at the
time of recall. This can also be changed during display.
If pressing the Mode button does not change the scale of the displayed temperature, refer to the
Troubleshooting section.
Three settings are available to set the default predictive
algorithm: oral(OrL), axillary(ALY) or last prediction(LSt). To
change the default algorithm, momentarily press the Mode
button to advance to the next algorithm. The instrument will be
placed in the selected algorithm after the probe has been
returned to the probe well. The power-up setting is the oral
predictive algorithm.
Press the Mode button for more than two seconds to advance
to the Battery Voltage.
This section displays the internal DC Regulated voltage with
10 mV resolution. (This should be about 5 volts).
This section displays the count of the number of predictive
temperature actuations that have occurred since last cleared
(in 100's). Resetting power to the Wall Transformer Unit will
clear the counter. The power-up setting is 0.
The instrument will save the last 10 error messages that occur
and display those messages in a last in first viewed sequence.
While in error log, the display reads E x.x. To display the next
error, momentarily press the mode button. See the
Troubleshooting section of this manual for a description of the
various error that might appear in the error log.
Note: Resetting power to the wall transformer will clear the
error log of all error messages.
Technical Manual
11