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1. The equipment shall be operated by qualified operating staff or under their instructions.
2. Do not open the equipment and change the parameters without permission. If necessary,
please turn to for Shenzhen Well.D Medical Electronics Co., Ltd. or its authorized agent
for service.
3. The equipment has already been regulated into its optimal performance. Do not adjust
any preset control or switch unless operate as per instructions in the manual.
4. If there is equipment failure, please shut down the equipment at once and contact for
Shenzhen Well.D Medical Electronics Co., Ltd. or their authorized agent.
5.
If it is needed to connect the equipment with other company’s' electronic or mechanical
devices
，
please contact Shenzhen Well. D Medical Electronics Co,. Ltd. before
connection.
6. Equipment operation, storage and transportation environment
Environmental requirements on normal operation:
a)
Environment temperature range: 0
℃～
+40
℃
b)
Relative humidity range:
≤
80%
c)
Atmosphere pressure range: 70KPa
～
106Kpa
Environment requirements on equipment storage and transportation:
a)
Environment temperature range: -20
℃～
+55
℃
b)
Relative humidity range: <80%
（
20
℃）
7. Do not hit the fragile TFT-LCD display. If it cracks, deal carefully with it in case the liquid
crystal gets into eyes or mouths.
8. Must not hit the inner chargeable Li-ion battery nor throw it into fire in case it trigger an
explosion
；
Do not short circuit the battery output electrodes in case the battery be
damaged; and please use the original binding charger to charge the battery. More over,
because used battery will cause environment pollution, please handle the battery
correctly for recovery processing.
9. Must not disassemble the power supply adapter. If failures happen, it should be handled
by the professional; the charging output can only be used for charging the battery of the
equipment, any improper use on other battery may cause explosion, fire and other
unexpected hazards.
10. Must not short circuit the output of the adapter
，
a long term short circuit shall result in
adapter damage.
11. Please use standard power cord as the input line of the network power supply for the
