DeWalt DWE4377 Original Instructions Manual page 15

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.
Optional Accessories
WARNING: Since accessories, other than those offered
by D WALT, have not been tested with this product, use
E
of such accessories with this tool could be hazardous.
To reduce the risk of injury, only D
accessories should be used with this product.
Consult your dealer for further information on the
appropriate accessories.
Max.
[mm]
D b
d
125 6
D
b
D
125 –
d
75 30
b
D
D
125 12
Protecting the Environment
Separate collection. Products and batteries marked
with this symbol must not be disposed of with normal
household waste.
Products and batteries contain materials that can
be recovered or recycled reducing the demand for raw
materials. Please recycle electrical products and batteries
according to local provisions. Further information is available at
www.2helpU.com.
LED Guide
The section provides a list of possible LED blink patterns, their
causes and corrective solutions. The user or maintenance
personnel can perform some corrective actions, and others
may require the assistance of qualified D
your dealer.
WALT recommended
E
Min. Periphical
[mm]
Rotation speed hole length
–1
[min. ] [m/s]
d
22,23 10500 80
– 10500 80
M14 10500 45
M14 10500 80
WALT technician or
E
Problem
The switch is in the on position
and power has been applied. The
unit stayed off.
Problem
A pinch has been sensed by
the tool and the kickback brake
has activated.
Threaded
Problem
The unit has shut down to prevent
[mm]
permanent damage due to
overheating.
–
–
Problem
The unit has been in a stalled
condition for an extended period
and it has shut down.
20.0
Problem
The unit is running on a poor
quality power source like a low
20.0
quality generator. This power may
damage the tool.
ENGLISH
No-Volt Protection
Solution
Cycle the switch to restart.
Kick Back Brake
Solution
Inspect accessory for damage from
pinch and replace if necessary. Adjust
work piece and tool position as
necessary and cycle switch to restart.
Thermal Protection
Solution
Ensure intake and exhaust vents are
not blocked by users hands, clothing
or debris during use. Reduce frequency
of feathering the tool on/off and cycle
switch to restart and/or unplug the unit
and then plug it back in.
Stall/Overload Protection
Solution
Remove load from tool and cycle the
switch to restart.
Problem Power Line
Solution
Try another power source, reduce
extension cord length or reduce
equipment used on the power source
at one time.
15