Welch Allyn Spot Vital Signs 4400, Service Manual

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CAUTION
Do not use a long press of the Power button to power down the
device when it is functioning normally. You will lose patient data and
configuration settings. Touch the
Settings
>
Device
tab to power down the
device.
The LED in the center of the power plug symbol indicates the battery charging status.
•
Green indicates that AC power is present and that the battery is fully charged.
• Amber indicates that AC power is present and that the battery is charging.
Power up the device
The device runs a brief diagnostic self-test each time it powers up. If an issue occurs, the error
appears in the Status area.
WARNING
To ensure patient safety, listen for an audible indicator and watch for
visual messages at power-up at least once daily. Correct any system errors before
using the device. In addition to the audible indicator, the screen Status area
displays icons and messages that help you to distinguish any actions, if needed.
WARNING
Always observe the device during power-up. If any display fails to
illuminate properly, or if a system fault code or message displays, inform qualified
service personnel immediately, or call your nearest Welch Allyn Customer Service
or Technical Support facility. Do not use the device until the problem is corrected.
CAUTION
Always use the device with an adequately charged and properly
functioning battery.
CAUTION
Use only a Class I (grounded) AC power cord to charge the battery for
this device.
Press to power up the device.
The power LED flashes until the device displays the Hillrom logo and a power-up tone sounds.
On initial power-up, the device prompts you to set the language, date, and time.
Power down the device
When the device is functioning normally, use this method to power down. This method retains
patient measurements in the device memory for a maximum of 24 hours. Saved measurements are
available for recall or electronic transmission to the network. This method also ensures that any
configuration settings you have changed and saved will be maintained at the next startup.
1. Do one of the following to access the power menu:
• Briefly press .
• Touch Settings > Device > Power down .
If there is no system message, a dialog box appears with options to Power down, Sleep, and
Cancel.
2. Touch Power down .
The device clears all data onscreen and performs a complete software shutdown.
28 Power-up sequence