Planer Heads And Spiral Cutters; Fitting The Guides; Dust Extraction And Chip Ejection - Festool HL 850 E Guide D'utilisation

This is, however, not the case with the rustic
planer heads.
Always ensure, therefore, that when
setting the machine down on a surface the park-
ing device (1.8) at the end of the planer platen is
correctly extended.

Planer heads and spiral cutters

Use only cutters which are sharp
and undamaged. Blunt cutters increase the dan-
ger of kick-back and reduce the planing quality
obtained.
The planer is equipped with planer head HK 82 SD
as standard series. The planer head has inclined,
fi tted cutters, which is why the cutters cannot be
reground.
a) Changing the planer head
3.5
3.6
Use the spindle stop (3.5) to lock the planer shaft
and unscrew the allen bolt (3.1) from the planer
head (3.4) using the allen key (3.6). Remove the
planer head from the planer shaft.
Before fi tting the new planer head clean the planer
shaft to remove any dust residues.
The planer head can be fi tted to the planer shaft
in reverse order using the clamping fl ange (3.3),
washer (3.2) and allen bolt (3.6).
b) Changing the planer blade
4.1
4.5
Use the allen key (4.1) to loosen the three allen
bolts (4.5) in the planer head until the planer blade
can be removed.
All manuals and user guides at all-guides.com
3.4 3.3 3.2 3.1
4.2 4.3 4.4
Before the new blade is fi tted the cutter slot must
be cleaned. This ensures that the cutter is auto-
matically correctly adjusted after fi tting.
Push the new planer blade (4.4) into the groove
in the tool carrier with the labelled side facing to-
wards the rear planer platen. Before you retighten
the clamping screws use a ruler (4.2) to align the
blade in such a way that its face lies fl ush with the
front and rear planer platen (4.3). Finally tighten
fi rst the centre clamping screw and then two outer
clamping screws.

Fitting the guides

The scope of delivery of the planer includes a re-
bating depth guide and a parallel guide.
a) Rebating depth guide
The rebating depth guide (5.1) is mounted in
the threaded hole (5.2) on the front right of the
machine. The stop can be infi nitely adjusted to
between 0 mm and 30 mm in accordance with the
scale. The rebating depth which has been set can
be read against the notch (5.3) in the housing.
b) Parallel guide
6.1
The parallel guide (6.2) is fi tted in the threaded
hole (6.1) next to the rear planer platen .
This same point can be used to mount the swiv-
elling angle guide WA-HL, available as an acces-
sory.

Dust extraction and chip ejection

The planer is equipped as standard with a con-
nection for chip and dust extraction.
5.2
5.1
5.3
6.2
5