Hitachi DV14DMR - Manual (Page 19)

English
19
● If the lamp goes out while charging, disconnect the power cord, and leave for 3 to 5
minutes before reconnecting. If the problem persists, call for repairs.
● Leave 5 minutes between charging batteries as the charger may overheat leading to
malfunction.
● The battery life is finished if it can only be used for short periods even when fully
charged. Purchase a new battery. Continuing to use a depleted battery may cause the
charger to malfunction.
NOTE:
⅜ Charging times may be longer depending on the surrounding temperature and battery
conditions.
⅜ Charge time lamp indications are only a guide, and may vary depending on the
surrounding temperature and battery conditions.
⅜ Remove the battery from the charger when not in use.
Revitalizing the battery (trickle recharge)
A new battery or a battery that has not been used for extensive periods may not charge
completely due to internal chemicals being inert.
Leave the battery inserted in the charger for 8 to 12 hours after charging is complete.
The charger automatically “revitalizes” the battery by trickle recharging.
How to make the batteries perform longer
(1) Recharge the batteries before they become completely exhausted.
When you feel that the power of the tool becomes weaker, stop using the tool and
recharge its battery. If you continue to use the tool and exhaust the electric current, the
battery may be damaged and its life will become shorter.
(2) Avoid recharging at high temperatures.
A rechargeable battery will be hot immediately after use. If such a battery is recharged
immediately after use, its internal chemical substance will deteriorate, and the battery
life will be shortened. Leave the battery and recharge it after it has cooled for a while.
BEFORE USE
Check the work area to make sure that it is clear of debris and clutter.
Clear the area of unnecessary personnel. Ensure that lighting and ventilation is adequate.
OPERATION
1. Using the hook (Hook with bit holder or Light equipped hook)
WARNING:
When using the hook, pay sufficient attention so that the main
equipment does not fall. If the tool falls, there is a risk of accident.