User Manual

Chapter 1 Before you begin
1.1 Note and Warning
-
887 uses + Lithium-Ion battery. If 887 is used in temperature lower
than -10℃ or higher than 60℃, its battery charging capability will
decrease. Please leave the 887 far from heat or high temperature
environment. In addition, do not expose your 887 in temperature
higher than 140 /60 . If you℉℃ do not follow these rules, the battery
inside 887 may overheat, explode or burn itself, and this will lead to
very serious damage. The + Lithium-Ion battery inside the 887 should
be recycled.
- While in the hospital, turning off the 887 is recommended. Wireless
GPS receiver may interfere with medical equipments which use radio
frequency.
- For a long period not using 887, take out the battery and store it in
dry/cool places.
- For safety, keep the 887 and all accessories out of children’s reach.
- The manufacturer assumes no responsibility for any damages and loss
resulting from the use of this manual, or from deletion of data as a
result of malfunction, dead battery, or from misuse of the product in
any way.
- Use only the supplied and approved accessories. Unauthorized
accessories, modifications or attachments could damage the 887, and
may violate regulations governing radio devices.
- Use a dry, clean soft cloth to clean the unit. Do not use harsh cleaning
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