Electrical Safety; Assembly And Adjustments; Replacing The Collet Assembly - DeWalt DW621 Manual

ENGLISH
• Young children and the infirm. This appliance
is not intended for use by young children or
infirm persons without supervision.
• This product is not intended for use by persons
(including children) suffering from diminished
physical, sensory or mental abilities; lack of
experience, knowledge or skills unless they are
supervised by a person responsible for their
safety. Children should never be left alone with
this product.

Electrical Safety

The electric motor has been designed for one
voltage only. Always check that the power supply
corresponds to the voltage on the rating plate.
Your D WALT tool is double insulated in
E
accordance with EN 60745; therefore no
earth wire is required.
WARNING: 115 V units have to
be operated via a fail-safe isolating
transformer with an earth screen
between the primary and secondary
winding.
If the supply cord is damaged, it must be replaced
by a specially prepared cord available through the
D WALT service organisation.
E
Mains Plug Replacement
(U.K. & Ireland Only)
If a new mains plug needs to be fitted:
• Safely dispose of the old plug.
• Connect the brown lead to the live terminal in
the plug.
• Connect the blue lead to the neutral terminal.
WARNING: No connection is to be
made to the earth terminal.
Follow the fitting instructions supplied with good
quality plugs. Recommended fuse: 13 A.
Using an Extension Cable
If an extension cable is required, use an approved 3–
core extension cable suitable for the power input of
this tool (see technical data).The minimum conductor
size is 1.5 mm 2 ; the maximum length is 30 m.
When using a cable reel, always unwind the cable
completely.

ASSEMBLY AND ADJUSTMENTS

WARNING: To reduce the risk of
injury, turn unit off and disconnect
machine from power source before
8
installing and removing accessories,
before adjusting or changing set-
ups or when making repairs. Be sure
the trigger switch is in the OFF position.
An accidental start-up can cause injury.
Inserting and Removing a Cutter
(fi g. 2)
1. Press and hold down the spindle lock (b).
2. Using the wrench supplied, loosen the collet nut
(c) a few turns and insert a cutter (dd).
3. Tighten the collet nut and release the spindle
lock.
WARNING: Never tighten the collet nut
without a cutter in the collet.

Replacing the Collet Assembly

(fi g. 3)
Your router is supplied with a 1/4", 1/2", 8 mm, or
12 mm collet fitted to the tool. The collet and the
collet nut are inseparable.
1. Loosen the collet nut (c) completely.
2. Remove the collet assembly (u).
3. Fit a new assembly and tighten the collet nut
(c).
Setting the Electronic Speed
Control Dial (fi g. 1)
The speed is infinitely variable from 8,000 to 24,000
min -1 using the electronic speed control dial (s) for
uniform cutting results in all types of wood, plastics
and in aluminium.
Turn the electronic speed control dial to the required
level.
Generally, use the low setting for large diameter
cutters and the high setting for small diameter
cutters. The correct setting, however, is a matter of
experience.
-1
1 = 8,000 min
2 = 9,500 min -1
-1
3 = 11,500 min
-1
4 = 16,000 min
5 = 19,500 min -1
-1
6 = 22,500 min
7 = 24,000 min -1
Adjusting the Depth of Cut (fi g. 4)
Your router is equipped with a high-precision depth
adjustment system including a zero reset ring for
both the quick adjuster and the fine adjuster.