Sana couch 250 L and Sana cardio 250 SE
Article no.: 2.520027 Rev.:e
Page 22 of 26
8
Maintenance and Fault Clearing
8.1 Measurement Check
The unit’s measuring technology should be checked every 24 months. The following checks should be
performed in the process:
1.
Check of the ergometer's overall mechanical condition including linear motors and lifting spindles
2.
Display check (contrast, lighting, etc.)
3.
Check of correct ergometer rotational speed display
4.
Check of the measurement sensor for brake performance
5.
Check of mechanical power loss of the ergometer’s drive system
6.
Electrical safety check
7.
Check of the blood pressure recorder's pressure measuring unit
8.
Check for tightness of the pneumatic system
9.
Check of the safety symbols and markings on the casing
10.
Writing of an inspection report
These checks and any recalibrating work necessary should only be performed by authorised and trained
personnel with the special tools required for this purpose.
8.2
Cleaning the Device
The surface of the casing can be cleaned with a soft cloth that is dry or moist. Commercially available
cleaning agents for household appliances can be used. The saddle should be cleaned with a leatherette
cleaner.
It is imperative to make sure that no water penetrates the device.
The keyboard foil should never be cleaned with petrol, nitro cleaner or acetone.
8.3
Cleaning the Blood Pressure Cuff (250 SE)
The blood pressure cuff consists of a waterproof plastic foil. It can be cleaned with soapy water and a cloth.
The water temperature must not exceed 30 °C. The cuff should not be plunged into suds to clean, as the
Velcro straps might mat. If it should nevertheless be required to wash the cuff in water, the microphone
must first be removed and the air admission pipe must be closed.