CNI GLP-589 User manual

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operating instruction
I. Installing one CR2 battery
i. Unscrew the back end cap.
ii. Insert the batteries with correct polarity as shown in the picture (“+” pole outward).
iii. Screw the back end cap.
II. Operation
i. Remove the protective cap on the front end of the pointer.
ii. Press and hold the button to keep the pointer on. In order to conserve energy do not keep
the pointer continually on too long, preferably relase the button in seven seconds.
III. Storage and operating environment
i Storage temperature range : -20℃～60℃
ii Operating temperation range : 15℃～35℃
iii Storage relative humidity : <90%
iv Operating relative humidity range : <80%
IV. Product maintenance
i Keep the laser pointer in a clean and dry environment.
ii Do not immerse the pointer in water or expose it to rain.
iii Avoid the pointer from impact, crushing and dropping, otherwise the crystal, laser diode
and circuit will be damaged.

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iv Remove the batteries if the pointer is not to be used more than one month.
V. Warning
i. Do not aim at human body directly, especially the eyes.
ii. Avoid staring at the laser beam directly.
iii. Do not point at high reflective and high refractive object.
iv. Keep the laser pointer out of the reach of children, and do not allow children to play it.
v. Prohibit the misuse of laser pointer, such as shining at the flying aircraft or aiming at the
eyes of athletes, all these are illegal behavior.
vi. Do not immediately start the laser pointer when entering a warm room form cold
outdoors in winter, until the temperature equilibrium.