DeWalt DCD791 Manual De Instrucciones página 69

• Do not operate the charger if it has received a sharp blow,
been dropped or otherwise damaged in any way. Take it to an
authorized service center.
• Do not disassemble the charger; take it to an authorized
service center when service or repair is required. Incorrect
reassembly may result in a risk of electric shock, electrocution or fire.
• Disconnect the charger from the outlet before attempting
any cleaning. This will reduce the risk of electric shock.
Removing the battery pack will not reduce this risk.
• NEVER attempt to connect 2 chargers together.
• The charger is designed to operate on standard 120V
household electrical power. Do not attempt to use it on any
other voltage. This does not apply to the vehicular charger.
Chargers
Your tool uses a D WALT charger. Be sure to read all safety instructions
E
before using your charger. Consult the chart at the end of this manual
for compatibility of chargers and battery packs.
Charging Procedure (Fig. 1)
1. Plug the charger into an appropriate
outlet before inserting the battery pack.
2. Insert the battery pack (F) into the charger,
as shown in Figure 1, making sure the
pack is fully seated in charger. The red
(charging) light will blink continuously,
indicating that the charging process has
started.
3. The completion of charge will be
indicated by the red light remaining ON
continuously. The pack is fully charged
and may be used at this time or left in the
charger.
Indicator Light Operation
PACK CHARGING
PACK CHARGED
HOT/COLD DELAY
x
PROBLEM PACK OR CHARGER
PROBLEM POWERLINE
Charge Indicators
This charger is designed to detect certain problems that can arise.
Problems are indicated by the red light flashing at a fast rate. If this
occurs, re-insert the battery pack into the charger. If the problem
persists, try a different battery pack to determine if the charger is
working properly. If the new pack charges correctly, then the original
pack is defective and should be returned to a service center or other
FIG. 1
F
collection site for recycling. If the new battery pack elicits the same
trouble indication as the original, have the charger and the battery pack
tested at an authorized service center.
HOT/COLD DELAY
This charger has a hot/cold delay feature: when the charger detects a
battery that is hot, it automatically starts a delay, suspending charging
until the battery has cooled. After the battery has cooled, the charger
automatically switches to the pack charging mode. This feature
ensures maximum battery life. The red light flashes long, then short
while in the hot/cold delay mode.
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