Opticon H21 - Manual (Page 6)

6
Safety Information
General
Please read the following information carefully before you start using this device to avoid any
damages caused by improper usage:
• The device is not charged when you take it out of the box. Charge the battery for at least 8
hours before first use. Do not remove the battery while charging.
• Do not use batteries which have not been specified by the manufacturer and not qualified with
the system per the standard of IEEE-Std-1725 -2006, as this may present a risk of fire,
explosion, leakage or other hazard.
• Do not charge the battery with an unspecified AC Adapter, as this may cause damage to both
the device and the battery.
• When discarding the batteries, dispose of them in a proper manner, according to your local
laws.
• Power off the device and remove the battery before inserting a SIM card. Make sure the SIM
card snaps correctly into the SIM socket.
• Do not open the device housing or tamper with the device, as it will void your warranty.
• Do not apply excessive force on this product, as it may cause damage to the screen or the
internal component.
• Do not use the device at gas or refueling stations, chemical plants, and places containing
explosives or flammable materials. Observe local guidelines.
• Use only manufacturer specified stylus. Do not scratch the screen with sharp objects.
• Do not clean the screen with chemical detergents. Only use cloths specifically designed for
cleaning liquid displays or a soft cloth moisturized with water drops, to wipe the device screen.
• Do not expose the device to direct sunlight or leave the device in a humid environment for
extended periods of time as this may cause damage to the device and battery.
• Do not immerse the device in water.
• The device may interfere with the navigation and/or communication systems on aircraft. The
use of the device on an aircraft is prohibited by laws in most countries. Observe local
guidelines.
• This product may cause medical equipment to malfunction. The use of this device is forbidden
in most hospitals and medical clinics. Observe local guidelines.
• Use hands-free devices if you need to use the telephony services while driving a vehicle.
Observe local guidelines.
• Do not use headphones at a high volume for prolonged periods of time to avoid permanent
hearing loss.
Safety of Laser Products: International Standards Laser Class 2
This product using laser complies with JIS C6802: 2005 Class 2, IEC60825 -1+A2: 2001 Class 2
and 21CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No.50, dated June
24, 2007. Class 2 Laser devices are not considered to be hazardous when used for their intended
purpose. Use of controls, adjustment of procedures other than those specified herein may result in
hazardous laser light exposure. Do not look directly into the light beam with optical instruments; it
may pose an eye hazard.