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Copy Right. Hunan Accurate Bio-Medical Technology Co., Ltd
Page 3 / Total 29
8) Concentration of the non-functional hemoglobin, like COHb or MetHb.
9) Dysfunction of important indices of hemoglobin (e.g., carboxyhemoglobin
and methemoglobin).
10) Arrhythmia.
11) External light radiation.
12) Intense activity of user, interference from electrosurgical equipment.
13) Existence of certain stains, such as methylene blue and indigo carmine.
14) Improper position of SpO
2
probe, or use of incorrect SpO
2
probe.
15) Not suitable for user with arrhythmia, heart failure, hypoperfusion (PI
<
0.3),
finger shivering, etc.
16) The finger is too thin or too cold.
1.1.4NOTE
NOTE
Please install the device at a position where observation, operation and
maintenance can be easily carried out.
The software for this device has been developed in accordance with the
requirements of IEC 60601-1-4 to minimize the probability of risks caused by
program error.
Do not attempt to open the housing for repair. If the product is damaged and
needs repair, it can be repaired by qualified service personnel designated by
the manufacturer. The manufacturer may provide the service personnel with
the Service Manual which contains information necessary for repair such as
circuit diagram, component list, legend and correction rules.
It is not suggested to place the SpO
2
probe at the same position of fingertip
too long within 24h.
1.2 Device Symbols
Symbol
Meaning
Symbol
Meaning
Notice. See the
accompanying documents
(this User Manual)
Keep away from sunlight
Power/Confirm key
This side up during transport
or placement
Up key
Type BF equipment
Down key
The device belongs to Class II
equipment
Manufacturer
Date of manufacture
Protect the package from
rain
The packaging box contains
fragile items. Handle with care