User manual RYOBI CHI1802M

[. . . ] It is essential that you read the instructions in this manual before mounting and operating this machine. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury. The term "power tool'' in all of the warnings listed below refers to your mains operated( corded) power tool or battery operated( cordless) power tool. cluttered and dark areas invite accidents. [. . . ] shorting the battery terminals together may cause burns or a fire. Under abusive conditions, liquid may be ejected from the battery; avoid contact. if contact accidentally occurs , flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns. Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained. Exposure to noise can cause hearing loss. To reduce risk of injury, charge only nickel-cadmium type rechargeable batteries. Other types of batteries may burst, causing personal injury and damage. do not expose charger to wet or damp conditions. Use of an attachment not recommended or sold by the battery charger manufacturer may result in a risk of fire, electric shock, or injuries to person. To reduce risk of damage to charger body and cord, pull by charger plug rather than cord when disconnecting charger. Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage and stress. An extension cord should not be used unless absolutely necessary. Use of improper extension cord could result in a risk of fire and electric shock. If extension cord must be used, make sure: a. That pins on plug of extension cord are the same number, size and shape as those of plug on charger. Do not operate charger with a damaged cord or plug. if damaged , have it replaced immediately by a qualified serviceman. Do not operate charger if it has received a sharp blow, been dropped, or otherwise damaged in any way; take it to a qualified serviceman. Do not disassemble charger; take it to a qualified serviceman when service or repair is required. [. . . ] Note: If you have difficulty changing from one gear range to the other, turn the chuck by hand until the gears engage. Make sure the latches on each side of the battery pack snap in place and that battery pack is secured in the tool before beginning operation. Locate latches on side of battery pack and depress both sides to release battery pack. To prevent gear damage, always allow chuck to come to a complete stop before changing the speed or the direction of rotation. [. . . ]