DeWalt DHS780 User manual

Final Page Size: 210 x 297mm
DHS780

English (original instructions) 8

1
Fig. A
7
17
18
19
16
15
10 8
9
12
7
7
5
6
21
4
3
24
25
23
26
28
22
29
27
3
1
2
4
14
30
33
34
35
13
36
20
32
11
32

2
Fig. B Fig. C1
22
Fig. C2
Fig. D Fig. E
Fig. F
Fig. G
32
39
38
39 41
40
41
42
37
37
Fig. G1
2
1
4
22
32
31

3
Fig. G2a
43
1
27
Fig. G3
48
Fig. G4
Fig. I
1214 13 8
9
Fig. G2b
DHS780-XE
57
55
50
18
51
52
17
53
54
56
Fig. H
67
68
27
43
1
49
43
44
27
45
47
46
DHS780

4
Fig. M
Fig. N1 Fig. N2
Fig. K
Fig. L
Fig. J
59 58
20

5
Fig. P
Fig. R
Fig. O
Fig. S Fig. T
2
Fig. Q
1
“A”
1
2
3

6
Fig. W1 Fig. W2
Fig. V1 Fig. V2
Fig. U2
Fig. U1
16 60 60
16
46
16
46
16

7
Fig. X
Fig. Y1 Fig. Y2
61
63
62
1
Fig. Z

8
ENGLISH
Congratulations!
You have chosen a
DeWALT
tool. Years of experience, thorough product development and
innovation make
DeWALT
one of the most reliable partners for professional power toolusers.
Technical Data
DHS780 DHS780-XE
Voltage VAC 230 230
UK & Ireland VAC 230/115 –
Type 20 20
Current AAC 8/15 8
Battery Type Li-Ion Li-Ion
Battery Voltage VDC 2 x 54 2 x 54
Blade diameter mm 305 305
Blade bore mm 30 25.4
Blade body thickness mm 1.6 1.6
Max. blade speed min-1 3 800 3 800
Max. cross-cut capacity 90° mm 345 345
Max. mitre capacity 45° mm 244 244
Max. depth of cut 90° mm 112 112
Max. depth of bevel cross-cut 45° mm 56 56
Mitre (max. positions) left 50° 50°
right 60° 60°
Bevel (max. positions) left 49° 49°
right 49° 49°
0° mitre
Resulting width at max. height 112 mm mm 299 299
Resulting width at max. height 110 mm mm 303 303
Resulting height at max. width 345 mm mm 76 76
45° mitre left
Resulting width at max. height 112 mm mm 200 200
Resulting height at max. width 244 mm mm 76 76
45° mitre right
Resulting width at max. height 112 mm mm 211 211
Resulting height at max. width 244 mm mm 76 76
45° bevel left
Resulting width at max. height 63 mm mm 268 268
Resulting height at max. width 345 mm mm 44 44
45° bevel right
Resulting width at max. height 62 mm mm 193 193
Resulting height at max. width 345 mm mm 28 28
Automatic blade brake time s< 5 < 5
Weight (without battery packs or corded power
supply) kg 25.5 25.5
Noise values (triax vector sum) according to EN61029-2-9
LPA (emission sound pressure level) dB(A) 91 91
LWA (sound power level) dB(A) 102 102
K (uncertainty for the given sound level) dB(A) 3 3
WARNING: The vibration emission level represents the main applications of the tool.
However if the tool is used for different applications, with different accessories or poorly
maintained, the vibration emission may differ. This may significantly increase the
exposure level over the total workingperiod.
An estimation of the level of exposure to vibration should also take into account the times
when the tool is switched off or when it is running but not actually doing the job. This
may significantly reduce the exposure level over the total workingperiod.
Identify additional safety measures to protect the operator from the effects of vibration
such as: maintain the tool and the accessories, keep the hands warm, organisation of
workpatterns.
EC-Declaration of Conformity
Machinery Directive
Mitre Saw
DHS780
DeWALT
declares that these products described under Technical Data are in compliance with:
2006/42/EC, EN61029-1:2009 +A11:2010, EN61029-2-9:2012 +A11:2013.
These products also comply with Directive 2014/30/EU and 2011/65/EU. For more information,
please contact
DeWALT
at the following address or refer to the back of themanual.
The undersigned is responsible for compilation of the technical file and makes this declaration
on behalf of
DeWALT
.
Markus Rompel
Director Engineering
DeWALT
, Richard-Klinger-Straße 11,
D-65510, Idstein, Germany
28.02.2017
WARNING: To reduce the risk of injury, read the instructionmanual.
Definitions: Safety Guidelines
The definitions below describe the level of severity for each signal word. Please read the
manual and pay attention to thesesymbols.
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result
in death or seriousinjury.
WARNING: Indicates a potentially hazardous situation which, if not avoided, could result
in death or seriousinjury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result
in minor or moderateinjury.
NOTICE: Indicates a practice not related to personal injury which, if not avoided, may
result in propertydamage.
Denotes risk of electricshock.
Denotes risk offire.
Safety Instructions
WARNING! When using electric tools basic safety precautions should always be followed
to reduce the risk of fire, electric shock and personal injury including thefollowing.
Read all these instructions before attempting to operate this product and save theseinstructions.
SAVE THIS MANUAL FOR FUTURE REFERENCE
General Safety Rules
1 . Keep work areaclear.
ʵ Cluttered areas and benches inviteinjuries.
2 . Consider work areaenvironment.
Do not expose the tool to rain. Do not use the tool in damp or wet conditions. Keep the
work area well lit (250–300 Lux). Do not use the tool where there is a risk of causing fire or
explosion, e.g., in the presence of flammable liquids andgases.
3 . Guard against electricshock.
ʵ Avoid body contact with earthed surfaces (e.g., pipes, radiators, cookers and refrigerators).
When using the tool under extreme conditions (e.g., high humidity, when metal swarf is
being produced, etc.), electric safety can be improved by inserting an isolating transformer
or a (FI) earth-leakage circuit-breaker.
4 . Keep other personsaway.
ʵ Do not let persons, especially children, not involved in the work, touch the tool or the
extension cord and keep them away from the workarea.
5 . Store idletools.
ʵ When not in use, tools must be stored in a dry place and locked up securely, out of reach
ofchildren.
6 . Do not force thetool.
ʵ It will do the job better and safer at the rate to which it wasintended.
7 . Use the righttool.
ʵ Do not force small tools to do the job of a heavy duty tool. Do not use tools for purposes
not intended; for example do not use circular saws to cut tree limbs orlogs.
8 . Dressproperly.
ʵ Do not wear loose clothing or jewellery, as these can be caught in moving parts. Non-skid
footwear is recommended when working outdoors. Wear protective hair covering to
contain longhair.
9 . Use protectiveequipment.
ʵ Always use safety glasses. Use a face or dust mask if working operations create dust or
flying particles. If these particles might be considerably hot, also wear a heat-resistant
apron. Wear ear protection at all times. Wear a safety helmet at alltimes.
10 . Connect dust extractionequipment.
ʵ If devices are provided for the connection of dust extraction and collecting equipment,
ensure these are connected and properlyused.
11 . Do not abuse the charger cord or the DCB500 corded power supplycord.
ʵ Never yank the cord to disconnect it from the socket. Keep the cord away from heat,
oil and sharp edges. Never carry the tool by itscord.
English (original instructions)
MITRE SAW
DHS780