Saadat Dena 650, User Manual

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Chapter 8: Care and Cleaning
55
Maintenance
NOTE

It is recommended that the device be calibrated once a year by the manufacturer, but calibration
is mandatory every 2 years.

The life of the device is 10 years.

The hospital can also request a calibration whenever the accuracy of the device is in doubt.
It is recommended that the following be checked daily:

Accessory physical health

Accessory function
It is recommended that the following be checked weekly:

Cleanliness of the device

Physical health of the device (body, screen, keys, indicators, door and recorder key)

Recorder performance
It is recommended to check the following on a monthly basis:

Calibration label control (the device should be sent to the manufacturer on the date specified for
calibration)

Physical health of the device

Cleanliness of the device

Function of device keys and indicators

Accessory physical health

Recorder performance