User manual BLACK & DECKER MT1203

[. . . ] Clips, coins, keys, nails, screws or other small metal objects that can make a connection from one terminal to another. Properly maintained tools, with sharp cutting edge are less likely to bind and are easier to control. Check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tool's operation. if damaged , have the tool serviced before using. [. . . ] Before attempting to use it, it must be charged for at least 3 hours. DO NOT charge the power pack in an air temperature below 40°F or above 105°F. This is important and will prevent serious damage to the power pack. Longest life and best performance can be obtained if the power pack is charged when the air temperature is about 75°F. While charging, the charger may hum and become warm to touch. This is a normal condition and does not indicate a problem. If the power pack does not charge properly--(1) Check current at receptacle by plugging in a lamp or other appliance. (2) Check to see if receptacle is connected to a light switch which turns power off when you turn out the lights. (3) Move charger and power pack to a surrounding air temperature of 40°F to 105°F. (4) If the receptacle and temperature are OK, and you do not get proper charging, take or send the power pack and charger to your local Black & Decker service center. The power pack should be recharged when it fails to produce sufficient power on jobs which were easily done previously. DO NOT CONTINUE using saw with its power pack in a depleted condition. To prolong power pack life, avoid leaving the power pack on charge for more than 8 hours. Although overcharging is not a safety concern, it can significantly reduce overall power pack life. When the battery is inserted into the charger, the red "Charging Indicator" light will come on indicating that there is contact between the battery and charger. The light will stay on as long as the battery is in the charger and the charger is plugged into a working outlet. It WILL NOT flash, go out or change to a different color when the charging cycle is complete. WARNING: It is important to support the work properly and to hold the drill firmly to prevent loss of control which could cause personal injury. Note: Ensure the forward / reverse switch is in the center (lock off) position. Insert the saw blade shank fully into the blade clamp. release the lever and the blade will be clamped securely in place. The back of the blade should be just touching the roller support guide. [. . . ] Support and secure work properly, as instructed in the Safety Instructions. Use appropriate and required safety equipment, as instructed in the Safety Instructions. Run the drill very slowly, using light pressure, until the hole is started enough to keep the drill bit from slipping out of it. Apply pressure in a straight line with the bit. [. . . ]