DeWalt DW621 Original Instructions Manual page 25

5. Remove the dust extraction adaptor
using the dust extraction plug
Adjusting the Parallel Fence (Fig. F)
1. Draw a cutting line on the material.
2. Lower the router carriage until the cutter is in contact with
the workpiece.
3. Tighten the plunge limiter
4. Position the router on the cutting line.
5. Slide the parallel fence
the locking bolts 4 .
6. Adjust the parallel fence
outer cutting edge of the cutter must coincide with the
cutting line.
7. Firmly tighten the end lock
Fitting a Guide Bush (Fig. G)
Together with a template, guide bushes play a valuable part in
cutting and shaping to a pattern.
Fit the guide bush 26
‑
screws 27 as shown.
Connecting a Dust Extractor (Fig. A, E)
Connect a dust extractor hose to the dust extraction
adaptor 18 in the router carriage column or to the dust
extraction outlet in the parallel fence
Prior to Operation
1. Check that the cutter is correctly installed in the collet.
2. Select the optimal speed using the electronic speed
control dial.
3. Set the cutting depth.
4. Connect a dust extractor.
5. Make sure the plunge limiter is always locked before
switching on.
OPERATION
Instructions for Use

WARNING: Always observe the safety instructions and
applicable regulations.

WARNING: To reduce the risk of serious personal
injury, turn tool off and disconnect tool from power
source before making any adjustments or removing/
installing attachments or accessories. Be sure the
trigger switch is in the OFF position. An accidental start‑up
can cause injury.
Proper Hand Position (Fig. K)

WARNING: To reduce the risk of serious personal injury,
ALWAYS use proper hand position as shown.

WARNING: To reduce the risk of serious personal
injury, ALWAYS hold securely in anticipation of a
sudden reaction.
18 and close the outlet
25 supplied with the tool.
15 .
8 against the workpiece and tighten
8 using the fine adjuster
20 .
to the router base 10 using the
.
6
Proper hand position requires one hand on either plunge
limiter 15 .
Switching On and Off (Fig. I)
The switch 1
The router is normally locked in the off position.
1. Switching on: Press and hold down the switch
the tool and subsequently squeeze the trigger
2. Switching off: Release the trigger

WARNING: Loosen the plunge limiter and allow the router
carriage to regain its rest position before switching off.
7 . The
Using the Guide Bushes (Fig. G)
1. Secure the template to the workpiece using end clamps.
2. Select and install an appropriate guide bush
3. Subtract the diameter of the cutter from the outside
diameter of the guide bush and divide by 2. This is the
difference between template and workpiece.

WARNING: If the workpiece is not thick enough, place it
on a piece of waste wood.
Guiding Off a Batten
Where an edge guide cannot be used, it is also possible to guide
the router along a batten clamped across the workpiece (with
an overhang at both ends).
Freehand Routing
Your router can also be used without any sort of guide, e.g. for
signwriting or creative work.

WARNING: Make shallow cuts only! Use cutters with a
maximum diameter of 8 mm.
Routing with Pilot Cutters (Fig. B)
Where a parallel guide or guide bush are inappropriate, it is
possible to use pilot cutters
Consult your dealer for further information on the
appropriate accessories.
These include collets (6–12 mm), a depth stop for use in
inverted position, finger jointing tools for dovetail and finger
jointing jigs, dowel jointing templates, guide bushes (17–
40 mm) and guide rails in various lengths.
MAINTENANCE
Your D WALT power tool has been designed to operate
e
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 tool from power
source before making any adjustments or removing/
installing attachments or accessories. An accidental
start‑up can cause injury.
is located in the handle on the right‑hand side.
28
29 for cutting shaped edges.
EngLIsh
1 to unlock
28 .
to turn off.
26 .
23