Makita 3711 User manual

3711
EN Trimmer INSTRUCTION MANUAL 7
FR 󰀪 MANUEL D’INSTRUCTIONS 12
DE  BETRIEBSANLEITUNG 18
IT  ISTRUZIONI PER L’USO 24
NL  GEBRUIKSAANWIJZING 30
ES  MANUAL DE
INSTRUCCIONES 36
PT  MANUAL DE INSTRUÇÕES 42
DA  BRUGSANVISNING 47
EL   52
TR  KULLANMA KILAVUZU 58

3
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Fig.1
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Fig.3
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Fig.5
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3
44
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Fig.6
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Fig.7
Fig.8
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2
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Fig.9
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2
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Fig.10
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2
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6
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(X)
Fig.11
Fig.12
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Fig.13
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Fig.14
Fig.15
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1A
B
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Fig.16
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Fig.17
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Fig.18
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Fig.19
D
L1
L2
A
Fig.20
L2
L1
D
AR
Fig.21
θθ
D
L2
L1
A
Fig.22
Fig.23
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Fig.24
Fig.25
Fig.26
Fig.27
Fig.28
Fig.29
Fig.30
Fig.31
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Fig.32
Fig.33
6

7ENGLISH
ENGLISH (Original instructions)
SPECIFICATIONS
Model: 3711
Collet chuck capacity 6.35 mm (1/4″) or 6.0 mm
No load speed 32,000 min-1
Overall height 211 mm
Net weight 1.5 kg
Safety class /II
• Due to our continuing program of research and development, the specications herein are subject to change
without notice.
• Specications may di󰀨er from country to country.
• Weight according to EPTA-Procedure 01/2014
Intended use
The tool is intended for trimming the edge of laminate
sheet or similar materials.
Power supply
The tool should be connected only to a power supply of
the same voltage as indicated on the nameplate, and
can only be operated on single-phase AC supply. They
are double-insulated and can, therefore, also be used
from sockets without earth wire.
Noise
The typical A-weighted noise level determined accord-
ing to 62841-2-17:
Sound pressure level (LpA) : 83 dB(A)
Sound power level (LWA) : 94 dB (A)
Uncertainty (K) : 3 dB(A)
NOTE: The declared noise emission value(s) has
been measured in accordance with a standard test
method and may be used for comparing one tool with
another.
NOTE: The declared noise emission value(s)
may also be used in a preliminary assessment of
exposure.
WARNING: Wear ear protection.
WARNING: The noise emission during actual
use of the power tool can di󰀨er from the declared
value(s) depending on the ways in which the
tool is used especially what kind of workpiece is
processed.
WARNING: Be sure to identify safety mea-
sures to protect the operator that are based on an
estimation of exposure in the actual conditions of
use (taking account of all parts of the operating
cycle such as the times when the tool is switched
o󰀨 and when it is running idle in addition to the
trigger time).
Vibration
The vibration total value (tri-axial vector sum) deter-
mined according to 62841-2-17:
Work mode: rotation without load
Vibration emission (ah) : 2.5 m/s2 or less
Uncertainty (K) : 1.5 m/s2
NOTE: The declared vibration total value(s) has been
measured in accordance with a standard test method
and may be used for comparing one tool with another.
NOTE: The declared vibration total value(s) may also
be used in a preliminary assessment of exposure.
WARNING: The vibration emission during actual
use of the power tool can di󰀨er from the declared val-
ue(s) depending on the ways in which the tool is used
especially what kind of workpiece is processed.
WARNING: Be sure to identify safety measures
to protect the operator that are based on an estima-
tion of exposure in the actual conditions of use (tak-
ing account of all parts of the operating cycle such
as the times when the tool is switched o󰀨 and when
it is running idle in addition to the trigger time).
EC Declaration of Conformity
For European countries only
The EC declaration of conformity is included as Annex A
to this instruction manual.
SAFETY WARNINGS
General power tool safety warnings
WARNING: Read all safety warnings, instruc-
tions, illustrations and specications provided
with this power tool. Failure to follow all instructions
listed below may result in electric shock, re and/or
serious injury.

8ENGLISH
Save all warnings and instruc-
tions for future reference.
The term "power tool" in the warnings refers to your
mains-operated (corded) power tool or battery-operated
(cordless) power tool.
Trimmer safety warnings
1. Hold the power tool by insulated gripping
surfaces only, because the cutter may contact
its own cord. Cutting a "live" wire may make
exposed metal parts of the power tool "live" and
could give the operator an electric shock.
2.
Use clamps or another practical way to secure
and support the workpiece to a stable platform.
Holding the work by your hand or against the body
leaves it unstable and may lead to loss of control.
3. The trimmer bit shank must match the
designed collet chuck.
4.
Only use a trimmer bit that is rated at least equal
to the maximum speed marked on the tool.
5. Wear hearing protection during extended
period of operation.
6. Handle the trimmer bits very carefully.
7. Check the trimmer bit carefully for cracks or
damage before operation. Replace cracked or
damaged bit immediately.
8. Avoid cutting nails. Inspect for and remove all
nails from the workpiece before operation.
9. Hold the tool rmly.
10. Keep hands away from rotating parts.
11. Make sure the trimmer bit is not contacting the
workpiece before the switch is turned on.
12.
Before using the tool on an actual workpiece, let
it run for a while. Watch for vibration or wobbling
that could indicate improperly installed bit.
13. Be careful of the trimmer bit rotating direction
and the feed direction.
14. Do not leave the tool running. Operate the tool
only when hand-held.
15. Always switch o󰀨 and wait for the trimmer bit
to come to a complete stop before removing
the tool from workpiece.
16.
Do not touch the trimmer bit immediately after opera-
tion; it may be extremely hot and could burn your skin.
17. Do not smear the base carelessly with thinner, gaso-
line, oil or the like. They may cause cracks in the base.
18. Some material contains chemicals which may be
toxic. Take caution to prevent dust inhalation and
skin contact. Follow material supplier safety data.
19. Always use the correct dust mask/respirator for
the material and application you are working with.
20. Place the tool on stable area. Otherwise falling
accident may occur and cause an injury.
SAVE THESE INSTRUCTIONS.
WARNING: DO NOT let comfort or familiarity
with product (gained from repeated use) replace
strict adherence to safety rules for the subject
product. MISUSE or failure to follow the safety
rules stated in this instruction manual may cause
serious personal injury.
FUNCTIONAL
DESCRIPTION
CAUTION: Always be sure that the tool is
switched o󰀨 and unplugged before adjusting or
checking function on the tool.
Adjusting trimmer bit protrusion
To adjust the bit protrusion, loosen the clamping screw
and move the base up or down as desired by turning
the adjusting screw. After adjusting, tighten the clamp-
ing screw rmly to secure the base.
► Fig.1: 1. Base 2. Scale 3. Bit protrusion 4. Clamping
screw 5. Adjusting screw
Switch action
CAUTION: Before plugging in the tool, always
be sure that the tool is switched o󰀨.
To start the tool, move the switch lever to the I position.
To stop the tool, move the switch lever to the O position.
► Fig.2: 1. Switch lever
Electronic function
The tool is equipped with the electronic functions for
easy operation.
Indication lamp
► Fig.3: 1. Indication lamp
The indication lamp lights up green when the tool is
plugged. If the indication lamp does not light up, the
mains cord or the controller may be defective. The indi-
cation lamp is lit but the tool does not start even if the
tool is switched on, the carbon brushes may be worn
out, or the controller, the motor or the ON/OFF switch
may be defective.
Unintentional restart proof
The tool does not start with the switch lever in I position
even when the tool is plugged.
At this time, the indication lamp blinks in red and shows
the unintentional restart proof device is on function.
To cancel the unintentional restart proof, return the
switch lever to O position.
Soft start feature
Soft-start feature minimizes start-up shock, and makes
the tool start smoothly.

9ENGLISH
ASSEMBLY
CAUTION: Always be sure that the tool is
switched o󰀨 and unplugged before carrying out
any work on the tool.
Installing or removing trimmer bit
CAUTION: Do not tighten the collet nut with-
out inserting a trimmer bit, or the collet cone will
break.
CAUTION: Use only the wrenches provided
with the tool.
Insert the trimmer bit all the way into the collet cone and
tighten the collet nut securely with the two wrenches.
To remove the bit, follow the installation procedure in
reverse.
► Fig.4: 1. Loosen 2. Tighten 3. Hold
OPERATION
CAUTION: Always hold the tool rmly with
one hand on housing. Do not touch the metal part.
1. Set the base on the workpiece to be cut without
the trimmer bit making any contact.
2. Turn the tool on and wait until the trimmer bit
attains full speed.
3. Move the tool forward over the workpiece surface,
keeping the base ush and advancing smoothly until
the cutting is complete.
► Fig.5
When doing edge cutting, the workpiece surface
should be on the left side of the trimmer bit in the feed
direction.
► Fig.6: 1. Workpiece 2. Bit revolving direction
3. View from the top of the tool 4. Feed
direction
When using the straight guide or the trimmer guide,
be sure to keep it on the right side in the feed direc-
tion. This will help to keep it ush with the side of the
workpiece.
► Fig.7: 1. Feed direction 2. Bit revolving direction
3. Workpiece 4. Straight guide
NOTE: Moving the tool forward too fast may cause
a poor quality of cut, or damage to the trimmer bit or
motor. Moving the tool forward too slowly may burn
and mar the cut. The proper feed rate will depend on
the bit size, the kind of workpiece and depth of cut.
Before beginning the cut on the actual workpiece, it
is advisable to make a sample cut on a piece of scrap
lumber. This will show exactly how the cut will look as
well as enable you to check dimensions.
Templet guide
The templet guide provides a sleeve through which the
trimmer bit passes, allowing use of the trimmer with
templet patterns.
► Fig.8
1. Loosen the clamping screw and then remove the
guide holder and the chip deector.
► Fig.9: 1. Clamping screw 2. Guide holder 3. Chip
deector
2. Loosen the screws and remove the base
protector.
► Fig.10: 1. Base protector 2. Screws
3. Place the templet guide on the base, and place
the base protector again. Then secure the base protec-
tor by tightening the screws.
4. Secure the templet to the workpiece. Place the
tool on the templet and move the tool with the templet
guide sliding along the side of the templet.
► Fig.11: 1. Trimmer bit 2. Base 3. Base protector
4. Templet 5. Workpiece 6. Templet guide
NOTE: The workpiece will be cut a slightly di󰀨erent
size from the templet. Allow for the distance (X)
between the trimmer bit and the outside of the templet
guide. The distance (X) can be calculated by using
the following equation:
Distance (X) = (outside diameter of the templet
guide - trimmer bit diameter) / 2
Straight guide
The straight guide is e󰀨ectively used for straight cuts
when chamfering.
► Fig.12
1. Attach the guide plate to the straight guide with
the bolt and the wing nut.
► Fig.13: 1. Bolt 2. Guide plate 3. Straight guide
4. Wing nut
2. Remove the guide holder and the chip deector
then attach the straight guide with the clamping screw.
► Fig.14: 1. Clamping screw 2. Straight guide 3. Wing
nut 4. Base
3. Loosen the wing nut on the straight guide and
adjust the distance between the trimmer bit and the
straight guide. At the desired distance, tighten the wing
nut securely.
4. When cutting, move the tool with the straight guide
ush with the side of the workpiece.
Trimmer guide
Trimming, curved cuts in veneers for furniture and the
like can be done easily with the trimmer guide. The
guide roller rides the curve and assures a ne cut.
► Fig.15
1. Attach the chip deector on the groove of the
base.
2. Install the trimmer guide and guide holder on the
base with the clamping screw (A).

10 ENGLISH
3. Loosen the clamping screw (B) and adjust the
distance between the trimmer bit and the trimmer guide
by turning the adjusting screw (1 mm per turn). At the
desired distance, tighten the clamping screw (B) to
secure the trimmer guide in place.
► Fig.16: 1. Adjusting screw 2. Guide holder
3. Trimmer guide 4. Chip deector
4. When cutting, move the tool with the guide roller
riding the side of the workpiece.
► Fig.17: 1. Workpiece 2. Trimmer bit 3. Guide roller
MAINTENANCE
CAUTION: Always be sure that the tool is
switched o󰀨 and unplugged before attempting to
perform inspection or maintenance.
NOTICE: Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
Replacing carbon brushes
► Fig.18: 1. Limit mark
Check the carbon brushes regularly.
Replace them when they wear down to the limit mark.
Keep the carbon brushes clean and free to slip in the
holders. Both carbon brushes should be replaced at the
same time. Use only identical carbon brushes.
1. Use a screwdriver to remove the brush holder
caps.
2. Take out the worn carbon brushes, insert the new
ones and secure the brush holder caps.
► Fig.19: 1. Brush holder cap
OPTIONAL
ACCESSORIES
CAUTION: These accessories or attachments
are recommended for use with your Makita tool
specied in this manual. The use of any other
accessories or attachments might present a risk of
injury to persons. Only use accessory or attachment
for its stated purpose.
If you need any assistance for more details regard-
ing these accessories, ask your local Makita Service
Center.
NOTE: Some items in the list may be included in the
tool package as standard accessories. They may
di󰀨er from country to country.
Trimmer bits
Straight bit
► Fig.20
D A L1 L2
620 50 15
1/4″
6850 18
1/4″
6 6 50 18
1/4″
Unit:mm
U-grooving bit
► Fig.21
D A L1 L2 R
6 6 60 28 3
1/4″
Unit:mm
V-grooving bit
► Fig.22
D A L1 L2 θ
1/4″ 20 50 15 90°
Unit:mm
Drill point ush trimming bit
► Fig.23
D A L1 L2 L3
6 6 60 18 28
1/4″
Unit:mm
Drill point double ush trimming bit
► Fig.24
D A L1 L2 L3 L4
6 6 70 40 12 14
1/4″
Unit:mm
Corner rounding bit
► Fig.25
DA1 A2 L1 L2 L3 R
625 948 13 58
1/4″
620 845 10 4 4
1/4″
Unit:mm

11 ENGLISH
Chamfering bit
► Fig.26
D A L1 L2 L3 θ
623 46 11 630°
620 50 13 545°
620 49 14 260°
Unit:mm
Cove beading bit
► Fig.27
D A L1 L2 R
620 43 84
625 48 13 8
Unit:mm
Ball bearing ush trimming bit
► Fig.28
D A L1 L2
610 50 20
1/4″
Unit:mm
Ball bearing corner rounding bit
► Fig.29
DA1 A2 L1 L2 L3 R
615 837 73.5 3
621 840 10 3.5 6
1/4″ 21 840 10 3.5 6
Unit:mm
Ball bearing chamfering bit
► Fig.30
DA1 A2 L1 L2 θ
626 842 12 45°
1/4″
620 841 11 60°
Unit:mm
Ball bearing beading bit
► Fig.31
DA1 A2 A3 L1 L2 L3 R
620 12 840 10 5.5 4
626 12 842 12 4.5 7
Unit:mm
Ball bearing cove beading bit
► Fig.32
DA1 A2 A3 A4 L1 L2 L3 R
620 18 12 840 10 5.5 3
626 22 12 842 12 5 5
Unit:mm
Ball bearing roman ogee bit
► Fig.33
DA1 A2 L1 L2 L3 R1 R2
620 840 10 4.5 2.5 4.5
626 842 12 4.5 3 6
Unit:mm