Bosch Power Tools 36618 Charger INDICATORS, Symbols and Meaning Model BC660, Battery Pack Charger

When you insert the battery pack into the charger, the charger’s green indicator light will begin to “BLINK”. This indicates that the battery is receiving a fast charge (Fig. 9).

When the indicator light stops “BLINKING” (and becomes a steady green light) fast charging is complete. The battery pack is fully charged and can be removed from the charger.

When you begin the charging process of the battery pack, a steady green light could also mean the battery pack is too hot or too cold.

Fast charging is only possible when the temperature range of the battery pack is between 32˚F (0˚C) and 113˚F (45˚C). When needed, the internal fan of the charger will turn on to aid the charging process and speed.

FIG. 9

GREEN LIGHT

With no battery pack inserted, the charger’s green indicator light will go ON. This indicates the charger is receiving power and the charger is ready for operation.

Plug charger cord into outlet.

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CHARGER INDICATORS, SYMBOLS AND MEANING (Model BC660)

If the indicator lights are “OFF”, the charger is not receiving power from power supply outlet.

If the green indicator light is

“ON”, the charger is plugged in but the battery pack is not inserted, or the battery pack is fully charged, or

the battery pack is too hot or cold for fast- charging. The charger will automatically switch

to fast-charging once a suitable temperature is reached.

If the green indicator light is “BLINKING”, the battery pack is being fast-charged. Fast- charging will automatically stop when the

battery pack is fully charged.

CHARGING BATTERY PACK (Model BC660)

your standard power As soon as the battery pack reaches the correct temperature range, the battery charger will automatically switch to fast charging.

The battery pack may be used even though the light may still be blinking. The light may require more time to stop blinking depending on temperature.

The purpose of the green light is to indicate that the battery pack is fast-charging. It does not indicate the exact point of full charge. The light will stop blinking in less time if the battery pack was not completely discharged.

If the green indicator light is “ON”, the battery pack cannot accept a charge.

• Check to make sure the battery pack is inserted into the charger properly.

• Clean the contacts of the charger or battery pack (e. g. by inserting and removing the battery several times) or replace the battery pack, as required.

When the battery pack is fully charged, unplug the charger (unless you're charging another battery pack) and slip the battery pack back into the tool.

BATTERY

PACK

CHARGER

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