Warranty; Care, Storage, Repair And Disposal - Nissei WS-820 Instruction Manual

The measurement accuracy of the product has been proven according to ISO 81060-2 protocol. In
the clinical study, K5 was used for the determination of diastolic pressure values at all auscultatory
measurements.
This product is intended to be used in the condition of one atmospheric pressure.
Revision date of the present Manual is indicated on the last page as EXXX/YYMM/XX, where YY is
the year and MM is the month of revision.

WARRANTY

1. The manufacturer guarantees the warranty period of 5 years for the device from the sale date
provided that the consumer observes operation, transportation and storage requirements. The
warranty period for the cuff and the power source is 12 months from the sale date.
2. Warranty liabilities are documented with the warranty certifi cate upon selling the device to the
buyer. The guarantee is valid provided that the device has not been opened or damaged by
the buyer.
3. Addresses of organizations engaged in the warranty service are specifi ed in the warranty
certifi cate.

CARE, STORAGE, REPAIR AND DISPOSAL

1 This device should be protected from excessive temperature or moisture, direct sunlight,
strokes, dust, lint and vibration. THE DEVICE IS NOT WATERPROOF!
2 Do not keep or do not use the device in close proximity to heaters and open fl ame.
3 If the device has not been used for a long time, remove the batteries. Leaking of batteries
can cause damage to the device and terminate the warranty. KEEP BATTERIES AWAY FROM
CHILDREN!
4 Do not contaminate the device and protect it from dust. Check and ensure the monitor is not
dirty before use. In case the cleaning is necessary, clean the body with a cloth moistened with
water and a mild detergent, and then wipe dry.
5 Do not allow the contact between the device and its parts with water, solvents, alcohol, and
gasoline.
6 Keep the cuff away from sharp objects, and do not try to pull out the cuff .
7 Do not expose the device to strong strokes and do not throw it.
8 The device does not contain any adjustment controls for settings. Unauthorized opening of the
electronic device is forbidden. If needed, repair the device only in specialized organizations.
9 On the expiry of the specifi ed operation term, refer to specialists (specialized repair
organizations) on a periodic basis to check the technical condition of the device. We suggest
that you have your monitor checked every 2 years.
10 When utilizing the waste, refer to current rules applicable in your region. No special utilization
conditions are specifi ed by the manufacturer for this device.
11 The cuff is resistant to repeated sanitation. The cuff internal fabric surface (being in contact
with a patient' wrist) can be treated with a cotton swab moistened in a 3% solution of hydrogen
peroxide. Partial discoloration of the cuff covering tissue is possible if used for a long time. Do
not wash the cuff and do not treat it with a hot iron.
12 Make sure that the monitor is stored in a secure place where children or pets cannot reach.
13 Do not replace the parts, disassemble or modify the monitor as it causes malfunction of the
monitor or danger to users.
14 Stop using the monitor immediately and contact your dealer or the manufacturer in case any
visible damage is found on the monitor.
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