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DIAGNOSTICS
The Porter-Cable Charger is equipped with a diagnostic system that
automatically checks the battery pack each time a pack is inserted into the
charger. If no problems are found, the charger will automatically switch to
“Fast Charge” mode as described in NORMAL CHARGING. If a problem is
found, it will be indicated by the charger indicator lights (see Fig. 23), as
follows:
• Green light (A) continues to flash after battery pack is inserted in charger:
indicates that the battery pack temperature is either too high or too low
for charging. If left alone, the charger will continue to monitor the battery
pack temperature and will begin charging when the temperature reaches
an acceptable level.
• Green light (A) glows continuously and red light (B) flashes: indicates that
the battery pack is receiving a “Fast Charge”, but the battery pack voltage
is low. It is not unusual for a new, or a fully discharged battery pack to
give this indication for the first several minutes of charge. If the red light
continues to flash throughout the charge cycle, it indicates that the pack
is weak and will provide reduced performance (the pack is still useable,
but will not provide maximum power or work per charge). This battery
pack will probably require replacement in the near future.
• Green light (A) continues to flash and red light (B) flashes: indicates that
the battery pack has failed (pack is not chargeable and requires
replacement).
INSTALLING OR REMOVING BATTERY PACK
WARNING: Always set the trigger switch to the locked OFF position
when installing or removing the battery pack.
TO REMOVE BATTERY PACK: Depress the battery release button (B) Fig.
24, and pull battery pack out of tool. NOTE:
As an added safety feature,
depressing the battery release button opens the internal pressure relief valve.
TO INSTALL BATTERY PACK: Align rails (A) Fig. 24, on battery pack with
slots on tool and push battery pack onto tool until it locks in place.
Fig. 24
A
B
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