Service manual

28 Calibration Welch Allyn Spot Vital Signs

Date/time set

After recharging a dead battery or after disconnecting the battery for a few minutes, you

must program the date and time screen.

To set the date/time after after a power loss (Version 1 only):

1. Press and hold the Blood Pressure Start/Stop + Power buttons to enter the Internal

Configuration mode. The Spot Vital Signs displays an E38 error. Press the C button to

cancel the error, and the revision level of the internal software displays.

2. Press the Mode button to advance to the Date Set Screen. The day, month, and year

show in the systolic, diastolic, and heart rate displays, respectively.

3. Use the Mode button to select the date item for change. When a date option is

selected, the respective display flashes.

4. Use the Next Patient/Clear or Blood Pressure Start/Stop buttons (arrow up or

arrow down) to change the selected date option. After making all the desired date

changes, press the Mode button once to save the change and advance to the Time

Set Screen.

When in the Time Set Screen the hour (in 24-hour format) and minutes appear in the

systolic and diastolic displays, respectively. Use the Mode button to select the time

item for change. When selected, the time option flashes. Use the Next Patient/Clear

or Blood Pressure Start/Stop buttons to set the time (in the same manner as

described previously).

5. Press the Mode button to save the time and advance to the next screen.

6. Press the Power button to turn off the Spot Vital Signs.

To update the displayed date and time: