Charging Procedure; Charge Indicators - DeWalt DG series Instruction Manual

• Do not operate charger with damaged cord or plug — have
them replaced immediately.
• Do not operate charger if it has received a sharp blow, been
dropped, or otherwise damaged in any way. Take it to an autho-
rized service center.
• Do not disassemble 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 household
electrical power (120 Volts). Do not attempt to use it on any
other voltage. This does not apply to the vehicular charger.
SAvE ThESE InSTruCTIonS For
FuTurE uSE

Charging Procedure

DG4400B, DG4400BC, DG6300B,
DG6300BC, DG7000B, DG7000BC
DANGER: Electrocution hazard. 120 volts are present at charging
terminals. Do not probe with conductive objects.
1. Plug the charger into an appropriate outlet
before inserting battery pack.
2. Remove the caps from the battery
pack and insert battery pack into the
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.
using Automatic Tune-up™ Mode
DG4400B, DG4400BC, DG6300B,
DG6300BC, DG7000B, DG7000BC
The automatic Tune-Up™ Mode equalizes or balances the indi-
vidual cells in the battery pack allowing it to function at peak
capacity. Battery packs should be tuned up weekly or after
10 charge/discharge cycles or whenever the pack no longer delivers
the same amount of work. To use the Automatic Tune-Up™, place the
battery pack in the charger and leave it for at least 8 hours.
Indicator Light operation

Charge Indicators

DG4400B, DG4400BC, DG6300B,
DG6300BC, DG7000B, DG7000BC
Some chargers are designed to detect certain problems that can
arise with battery packs. Problems are indicated by the red light
flashing at a fast rate. If this occurs, re-insert battery pack into the
charger. If the problem persists, try a different battery pack to deter-
mine if the charger is OK. If the new pack charges correctly, then
the original pack is defective and should be returned to a service
center or other collection site for recycling. If the new battery pack
elicits the same trouble indication as the original, have the charger
tested at an authorized service center.
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