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9.Do not operate battery charger with damaged cord or plug-replace them immediately.

10.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.

11.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.

12.To reduce risk of electric shock, unplug charger from receptacle before attempting any maintenance or cleaning. Removing the battery will not reduce this risk.

13.This battery charger might be attached to HITACHI battery operated tools as a standard accessory. In this case, please confirm instruction Manual of the HITACHI battery operated tools before using the battery charger.

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 UC24YFA/UC24YJ/UC18YG battery charger, be sure to read all instructions and cautionary statements on it, the battery and in this manual.

REMEMBER: USE ONLY HITACHI BATTERY TYPES EB7 SERIES, EB9 SERIES, EB12 SERIES, EB14 SERIES, EB18 SERIES AND EB24B. OTHER TYPES OF BATTERIES MAY BURST AND CAUSE INJURY!

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 direct sunlight and use only where there is low humidity and good ventilation.

6.NEVER charge when the temperature is below 32°F (0°C) or above 104°F (40°C).

7.NEVER connect two battery chargers together.

8.NEVER insert foreign objects into the hole for the battery or the battery 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 battery charger in places where the temperature may reach or exceed 104°F (40°C).

12.ALWAYS operate charger on standard household electrical power (120 volts). Using the charger on any other voltage may overheat and damage the charger.

13.ALWAYS wait at least 15 minutes between charges to avoid overheating the charger.

14.ALWAYS disconnect the power cord from its receptacle when the charger is not in use.