16
6th Floor of Block A, Changbai Technology Park, No.8
Zhenzhu RD, Xinzhan General Pilot Zone
China, Anhui, Hefei
，
230012
0551-6282982
indication will be inaccurate and may be interrupted during operation.
Fig. 7-1 Schematic diagram of battery installation
7.2 Product Cleaning and Maintenance
It is prohibited to clean the product body with the cleaning product which is
corroded or scratched to optical glass.
The product body can be scrubbed with soft cloth dipping certain amount of
alcohol.
For optical glass devices such as eyepiece lens and objective lens, dust should
be blown first, and then use charcoal pen or fat-free cotton dipping
non-methylated alcohol to wipe slightly.
7.3 Safety Regulation
▶
Please use batteries regularly. Do not throw the batteries away or put them into
fire after use;
▶
Please use standard charger to prevent the product from damages;
▶
No short circuit;
▶
It is prohibited to expose the product in the high temperature environment more
than 60
℃；
▶
It is prohibited to put the product into fire.
