Metabo HPT NT 1850DG Manual página 7

a. That blades of extension cord are the same
number, size, and shape as those of plug on
battery charger:
b. That extension cord is properly wired and in good
electrical condition; and
c. That wire size is large enough for AC ampere
rating of battery charger as specified in Table 1.
Table 1: RECOMMENDED MINIMUM AWG SIZE FOR
EXTENSION CORDS FOR BATTERY CHARGERS
AC Input Rating
1
Amperes *
Equal to
or but less
greater than
than
0 2
2 3
3 4
*1 If the input rating of a battery charger is given in watts
rather than in amperes, the corresponding ampere
rating is to be determined by dividing the wattage
rating by the voltage rating–for example:
1,250 watts
125 volts
8. Do not operate battery charger with damaged cord or
plug-replace them immediately.
9. Do not operate battery charger if it has received a
sharp blow, been dropped, or otherwise damaged in
any way; take it to a qualified serviceman.
10. Do not disassemble battery charger; take it to a
qualified serviceman when service or repair is
required. Incorrect reassembly may result in a risk of
electric shock or fire.
11. To reduce risk of electric shock, unplug charger from
receptacle before attempting any maintenance or
cleaning. Removing the battery will not reduce this
risk.
IMPORTANT SAFETY INSTRUCTIONS FOR
USE OF THE BATTERY AND BATTERY
CHARGER
You must charge the battery before you can use the
power tool. Before using the model UC18YKSL battery
charger, be sure to read all instructions and cautionary
statements on it, the battery and in this manual.
REMEMBER: USE ONLY metabo HPT BATTERIES.
OTHER TYPES OF BATTERIES MAY BURST AND
CAUSE INJURY!
AWG Size of Cord
Length of Cord, Feet (Meter)
25 50 100
(7.5) (15) (30)
18 18 18
18 18 16
18 18 16
= 10 amperes
Follow these instructions to avoid the risk of injury:
WARNING
Improper use of the battery or battery charger
can lead to serious injury. To avoid these
injuries:
1. NEVER disassemble the battery.
2. NEVER incinerate the battery, even if it is damaged or
is completely worn out. The battery can explode in a
fire.
3. NEVER short-circuit the battery.
4. NEVER insert any objects into the battery charger's
air vents. Electric shock or damage to the battery
charger may result.
5. NEVER charge outdoors. Keep the battery away from
150
direct sunlight and use only where there is low
(45)
humidity and good ventilation.
6. NEVER charge when the temperature is below 32°F
16
(0°C) or above 104°F (40°C).
7. NEVER connect two battery chargers together.
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8. NEVER insert foreign objects into the hole for the
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battery or the charger.
9. NEVER use a booster transformer when charging.
10. NEVER use an engine generator or DC power to
charge.
11. NEVER store the battery or charger in places where
the temperature may reach or exceed 104°F (40°C)
such as inside metal box or car.
12. NEVER expose the battery or charger to rain or wet
conditions.
13. ALWAYS operate charger on standard household
electrical power (120 volts). Using the charger on any
other voltage may overheat and damage the charger.
14. ALWAYS wait at least 15 minutes between charges
to avoid overheating the charger.
15. ALWAYS disconnect the power cord from its
receptacle when the charger is not in use.
CAUTION ON LITHIUM-ION BATTERY
To extend the lifetime, the lithium-ion battery equips with
the protection function to stop the output.
In the cases of 1 to 3 described below, when using this
product, even if you are pulling the switch, the motor may
stop. This is not the trouble but the result of protection
function.
1. When the battery power remaining runs out, the motor
stops.
In such case, charge it up immediately.
2. If the tool is overloaded, the motor may stop. In this
case, release the switch of tool and eliminate causes
of overloading. After that, you can use it again.
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