Saadat Dena 650, User Manual

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Chapter 8: Care and Cleaning
54
System check
Before using the device,

Check if there is any mechanical damage in the system and accessories.

Check if the power cable and accessories are firmly connected.

Check if all the keys function correctly and are in proper condition.
NOTE

To ensure maximum battery life, let the DENA 650 runs on the battery, at least once a month,
until it turns itself off and then recharge the battery.

If you find any damage in DENA 650, stop using it on patient, and contact the biomedical
engineer of the hospital or the manufacturer After Sales Service.

The overall check of the device, including the safety check, should be performed only by
qualified personnel.

All checks which need the electrocardiograph to be opened or may affect the device safety should
be performed by After Sales Service.
WARNING

If users do not follow a satisfactory maintenance schedule, the device may become invalid, and
human health may be endangered.