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Idiomas disponibles
Idiomas disponibles
Forward/Reverse Toggle Switch
A
B
Figure 4: CT861/CTQ861
A – Forward (Clockwise)
B – Reverse (Counterclockwise)
• For fastening operations (forward/clockwise rotation),
use index finger to depress top part of switch. Release
and screwdriver will stop.
• To unfasten (reverse/counterclockwise rotation), use
middle finger to depress the bottom part of switch.
Inserting Bits/Shank CTQ838/CTQ861
Figure 5: Inserting Bits/Shank
A – Tool Bit Quick Disconnect
B – Collar
1. Pull the Quick Disconnect away from the tool.
2. Screwdriver bits interlock by simply pressing bit into
tool holder of the tool.
3. Make sure collar (B) has fully returned to initial
position.
4. Pull on bit to see if it is retained.
ZCT838CE Rev. A
A
B
Overloading
If the tool is overloaded for any reason the internal
electronics will cause it to stop working. This safety
feature will prevent under voltage, over temperature, and
over current damage to the tool or battery. Release the
trigger to resume operation.
The following conditions may cause temporary shut-
down of the tool as a safety feature to the user, as well as
to prolong the life of the tool and battery.
— Battery under voltage protection - indicated by
both white LED lights flashing once on the tool,
pausing and then repeating the single flash. This
means the voltage has reached the lowest limit
allowed by the battery manufacturer and the tool
will stop operation to prolong battery life. The
battery voltage may recover after a small rest
period to do more work but the battery will need
charging.
— Battery or tool over temperature - indicated by
both white LED lights flashing twice on the tool,
pausing and then repeating the double flash.
When the tool is used under heavy load
continuously,
temperature of the switch or battery may be
reached, and the tool will temporarily stop
working. A hot tool will cool in about 1 minute. A
hot battery may require over 15 minutes to cool.
When this condition occurs, usually the battery
will be very close to needing recharging. You may
want to use another battery to finish the job.
Note: The battery charger will show a flashing
yellow LED until the battery cools sufficiently to
begin charge. When the tool is cold (less than
4ºF/-20ºC) it may be necessary to run it a few
seconds, without load, to warm up the battery.
— Tool current limit exceeded - indicated by both
white LED lights flashing three times on the tool,
pausing and then repeating the triple flash. When
the tool is used in an extra-heavy duty application,
the current limit may be reached, causing shut-
down of the tool power. A current limit will occur
if the motor is stalled. Tool operation can be
resumed immediately after releasing the trigger.
Figure 6: Inserting Battery Pack
10
the
maximum
allowable
(05/21)
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