DeWalt DCN662 Original Instructions Manual Download

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EnGLIsh

Troubleshooting

If your tool seems not to operate properly, follow the
instructions below. If this does not solve the problem, please
contact your repair agent.

Tool does not work.

Worklights do not switch on.

Check trigger lock off is not engaged.
• Check battery power level (See

Fuel Gauge Battery Packs

section of this manual).

• Remove the battery pack, wait for at least 5 seconds, then

re‑insert it.

Worklights are on but motor does not run.

• Ensure both the contact trip and trigger are released and

then actuate only contact trip.

• Check the mode selector switch.
• Check battery power level (See

Fuel Gauge Battery Packs

and

Low Battery Indicator

section of this manual).

Worklights are on, motor runs, tool does not drive

fasteners at all.

• Check the mode selector switch.
• Check that correct type of fasteners are loaded in to the

magazine and that the pusher is pushing the fastener.

• Check for fault indicator lights (replace battery or clear a

jam if necessary (See

Low Battery Indicator

and

Clearing a

Jammed Nail

section of this manual).

• Check that the contact trip and nail pusher movement is

free (See

Preparing the Tool

section of this manual).

nOTE:

The stall release lever should be used to reset the

mechanism. The Trigger Lock Off may also need to be cycled
to reset the electronic control. These requirements are
indicated by the tool, using the worklights.

Optional Accessories

WARNING:

Since accessories, other than those offered

WALT

, have not been tested with this product, use

of such accessories with this tool could be hazardous.
To reduce the risk of injury, only

WALT

recommended

accessories should be used with this product.

Consult your dealer for further information on the
appropriate accessories.

Cleaning

WARNING:

Blow dirt and dust out of the main housing

with dry air as often as dirt is seen collecting in and around
the air vents. Wear approved eye protection and approved
dust mask when performing this procedure.

WARNING:

Never use solvents or other harsh chemicals

for cleaning the non-metallic parts of the tool. These
chemicals may weaken the materials used in these parts.
Use a cloth dampened only with water and mild soap.
Never let any liquid get inside the tool; never immerse any
part of the tool into a liquid.

Lubrication

Your power tool requires no additional lubrication.

MAINTENANCE

Your power tool has been designed to operate over a long
period of time with a minimum of maintenance. Continuous
satisfactory operation depends upon proper tool care and
regular cleaning.

WARNING:

To reduce the risk of serious personal

injury, turn tool off and disconnect battery pack

before making any adjustments or removing/

installing attachments or accessories.

An accidental

start-up can cause injury.

The charger and battery pack are not serviceable.

Cold Weather Operation

When operating tools at temperatures below freezing:

1. Keep tool as warm as possible prior to use.
2. Actuate the tool 5 or 6 times into scrap timber before using.

Hot Weather Operation

Tool should operate normally. However, keep tool out of direct
sunlight as excessive heat can deteriorate bumpers and other
rubber parts resulting in increased maintenance.

Clearing a Stall or Jammed Nail (Fig. A, F, I)

If a nail becomes jammed in the nosepiece or the tool stalls,
the right‑hand headlight will blink continuously. Keep the tool
pointed away from you and follow these instructions to clear:

1. Remove battery pack from tool and engage the trigger

lock‑off.

2. Press the pusher assembly

and remove any loaded nails.

3. Lift the jam clear latch

then pull up to open the

nosepiece door.

4. Remove bent nail, using pliers if necessary.
5. If driver blade is in the down position, cycle the stall release

lever

using enough force to fully slide it to the other end

of the slot in the housings.

6. Close the nosepiece door and engage the latch pin under