Welch allyn cardioperfect portable or md recorders, Cardioperfect workstation, Resting ecg module - user manual – Welch Allyn CardioPerfect Workstation Resting ECG Module - User Manual User Manual
Page 36: Warning, Caution

CardioPerfect Workstation
Resting ECG Module - User Manual
DIR 80012333 Ver. E
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Welch Allyn CardioPerfect Portable or MD recorders
Welch Allyn CardioPerfect Portable or MD recorders get their power from a 9V alkaline battery or
optionally from an AC mains adapter. You need to replace the battery when the power indicator
light becomes red instead of green. Do not use the recorder when the power indicator LED is red.
To replace the battery of Welch Allyn CardioPerfect MD models:
The battery compartment is located at the bottom of the unit.
1. Place your fingers in the two recesses of the battery compartment.
2. Remove the lid by squeezing it.
3. Unfasten and remove the battery.
4. Insert a new 9V alkaline battery.
5. Click the lid back into place.
Warning
It is strictly forbidden to use a non-medical approved 9V AC mains
adapter, because of patient safety.
Caution
Please observe the following:
We advise you not to use rechargeable batteries, because their voltage
can drop steeply without warning. This can stop the ECG monitoring
during a test.
To replace the battery of Welch Allyn CardioPerfect portable models:
The battery compartment is located at the bottom of the unit.
1. Remove the battery lid with a pair of tweezers.