A&D TM-2441 Instruction Manual page 7

Operation conditions:
Temperature : +10 °C to +40 °C,
Humidity:
Transport and storage conditions:
Temperature: -20 °C to +60 °C,
Humidity:
2. Precautions Before Using the Recorder.
Confirm that the recorder is operating safely and correctly.
When the recorder is used in conjunction with other devices,
it may cause an incorrect diagnosis or safety problems.
Confirm that the devices can be connected safely.
Check for mutual interference with other medical devices.
Confirm that the recorder can be used correctly.
Use accessories, options and consumables specified by A&D.
Carefully read the instruction manuals provided with optional
items. Any cautions and warnings are not described in this
manual.
For safe and correct use of the recorder, inspect it before use.
Leave the recorder in a normal operation state for one hour or
more before use and turn it on.
Only connect dedicated peripherals to the USB connector.
Do not connect other devices.
Do not connect any cuff except for a cuff authorized by A&D to
the air socket.
Caution
30 %RH to 85 %RH (no condensation).
10 %RH to 95 %RH (no condensation).
Caution
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