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MRC23EVS
Use & Care Guide
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Bosch MRC23EVS, MRF23EVS, MRP23EVS Use & Care Guide

For English Version Version française Versión en español
See page 2 Voir page 28 Ver la página 55
IMPORTANT: IMPORTANT : IMPORTANTE:
Read Before Using Lire avant usage Leer antes de usar
Operating/Safety Instructions Consignes de fonctionnement/sécurité
Instrucciones de funcionamiento y seguridad
Call Toll Free for
Consumer Information
& Service Locations
Pour obtenir des informations
et les adresses de nos centres
de service après-vente,
appelez ce numéro gratuit
Llame gratis para
obtener información
para el consumidor y
ubicaciones de servicio
MRC23EVS MRF23EVS MRP23EVS
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Work area safety
Keep work area clean and well lit. Cluttered
or dark areas invite accidents.
Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power
tools create sparks which may ignite the dust or fumes.
Keep children and bystanders away while operating a power tool. Distractions can
cause you to lose control.
Electrical safety
Power tool plugs must match the outlet. Never modify the plug in any way. Do not us e a ny adapter pl ug s w ith earthed (grounded) power tools. Unmodified plugs
and matching outlets will reduce risk of electric shock.
Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators. There is an increased risk
of electric shock if your body is earthed or grounded.
Do not expose power tools to rain or wet conditions. Water entering a power tool will
increase the risk of electric shock.
Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled
cords increase the risk of electric shock.
When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use
reduces the risk of electric shock.
If operating a power tool in a damp location is unavoidable, use a Ground Fault Circuit Interrupter (GFCI) protected supply. Use of
an GFCI reduces the risk of electric shock.
Personal safety
Stay alert, watch what you are doing and us e co mmon s ense when opera ting a
power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication. A moment of inattention
while operating power tools may result in serious personal injury.
Use personal protective equipment. Always wear eye protection. Protective equipment
such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.
Prevent unintentional starting. Ensure the sw itch is in th e o ff-po sitio n b efore connecting to power source and / or battery pa ck, picking up or carryi ng t he t ool.
Carrying power tools with your finger on the switch or energizing power tools that have the switch on invites accidents.
Remove any adjusting key or wrench before turning the power tool on. A wrench or a
key left attached to a rotating part of the power tool may result in personal injury.
Do not overreach. Keep proper footing and balance at all times. This enables better
co ntrol of the power to ol in unexpe ct ed situations.
Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing and gloves away from moving parts. Loose
clothes, jewelry or long hair can be caught in moving parts.
If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-
related hazards.
Power tool use and care
Do not force the power tool. Use the correct power tool for your application. The correct
power tool will do the job better and safer at the rate for which it was designed.
Do not use the power tool if the switch does not turn it on and off. Any power tool that
ca nn ot be co nt ro lled with the swi tc h is dangerous and must be repaired.
Read all safety warnings and all instructions. Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.
SAVE ALL WARNINGS AND INSTRUCTIONS FOR FUTURE REFERENCE
The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.
!
WARNING
General Power Tool Safety Warnings
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Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools. Such
preventive safety measures reduce the risk of starting the power tool accidentally.
Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are
dangerous in the hands of untrained users.
Maintain power tools. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use.
Ma ny acci de nt s a re ca us ed by poorly maintained power tools.
Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the
power tool for operations different from those intended could result in a hazardous situation.
Service
Have your power tool serviced by a qualified re pa ir person using o nl y id en ti cal replacement parts. This will ensure that the
safety of the power tool is maintained.
Additional Safety Warnings
GFCI and personal protection devices like electrician’s rubber gloves and footwear will further enhance your personal safety.
Do not use AC only rated tools with a DC power supply. While the tool may appear to
work, the electrical components of the AC rated tool are likely to fail and create a hazard to the operator.
Keep handles dry, clean and free from oil and grease. Slippery hands cannot safely
control the power tool.
Develop a periodic maintenance schedule for your tool. When cleani ng a tool be careful not to disassemble any portion of th e tool since inter nal wires may be misplaced or pinched or safety guard return sp rings ma y be impro perly mo unted .
Certain cleaning agents such as gasoline, carbon tetrachloride, a mmo nia, etc. ma y damage plastic parts.
Risk of injury to user. The power cord must only be serviced by a Bosch Factory Service Center or Autho rized Bosch Service Station.
Some dust created by power
sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:
• Lead from lead-based paints,
• Crystalline silica from bricks and cement and
other masonry products, and
• Arsenic and chro mium fro m chemic ally-
treated lumber.
Yo ur ri sk from the se ex posures varies , depending on how often you do this type of work. To reduce your exposure to th ese chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.
!
WARNING
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Read and understand the tool manual and these instructions for the use of this table with your tool. Failure to follow all instructions
listed below may result i n ser ious per sonal injury.
Fully assemble and tighten all the fasteners required for this table and mounting the tool.
Do not use the router table until all assembly and installation steps have been completed. Also remember to occasionally check the stand and tool to make sure it is still tight. A
loose stand is unstable and may shift in use and cause serious injury.
Make certain the tool is not plugged into a power outlet when installing into the table, ma king adjustments or ch an gi ng bits.
Accidental start-up of the tool can cause injury.
Do not plug router motor power cord into st an dard w al l outlet instead it mus t be plugged into the router table switch. Power
tool switches and controls need to be within your reach in emergency situations.
Before operating make sure the entire unit is placed on a solid, flat, level surface. Serious
in ju ry could oc cur if ta ble wi th the to ol is unstable and tips.
Safety Rules for Router Table
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Safety Rules for Routers
Hold power t ool by insulated gripping surfaces, because the cutter may contact its own cord. Cutting a ”live” wire may make
exposed metal parts of the power tool ”live” and shock the operator.
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.
Always make sure the work surface is free from nails and other foreign objects. Cutting
into a nail can cause the bit and the tool to jump and damage the bit.
Never hold the workpiece in one hand and the tool in the other hand when in use. Never place hands near or below cutting surface. Clamping the material and guiding
the tool with both hands is safer.
Ne ver lay w or kpiece o n top of h ard su rfaces, like concre te, ston e, etc ...
Protruding cutting bit may cause tool to jump.
Al ways wear safety gog gles and dust mask. Use only in well ventilated area.
Using personal safety devices and working in safe environment reduces risk of injury.
After changing the bits or making any adjustments, make sure the collet nut and any other adjustment devices are securely tightened . Loose adjustment device can
unexpectedly shift, causing loss of control, loose rotating components will be violently thrown.
Never start the tool when the bit is engaged in the material. The bit cutting edge may grab
the material causing loss of control of the cutter.
Always hold the tool with two hands during start-up. The reaction torque of the motor can
cause the tool to twist.
When routing or cutting, the direction of feed with the bit’s cutting edge into the material is very important. Always feed the bit into the material in the same direction as the cutting edge is exiting from the material (which is the same direction as the chips are thrown). NOTE: inside and outside
cuts will require different feed direction, refer to section on feeding the router. Feeding the tool in the wrong direction causes the cutting edge of the bit to climb out of the work and pull the tool in the direction of this feed.
Never use dull or damaged bits. Sharp bits must be handled with care. Damaged bits
can snap during use. Dull bits require more force to push the tool, possibly causing the bit to break.
Never touch the bit during or immediately after the use. After use the bit is too hot to be
touched by bare hands.
Never lay the tool down until the motor has come to a complete standstill. The spinning
bit can grab the surface and pull the tool out of your control.
Never use bits that have a cutting diameter greater than the opening in the base.
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Be certain router motor is fully and securely clamped in the router base, periodically ch eck th e base f as tener or c la mp in g ti ghtness. Adjustment d ev ic es mu st be
securely tightened. Tighten as necessary as the tool can loosen from the base due to vibration an d may drop or fa ll unexpec te dl y wh en positioned upside down in a table.
Do not use the ro uter tab le w ithout the overhead guard or auxiliary bit guard. The
guards will aid in keeping your hands away from the bit in case of unintended contact with bit.
Never place your fingers under the guard or ne ar th e s pi nn in g b it . Never hold the wo rkpiece on th e ou t- fe ed side of bi t.
Pressing the workpiece against the out-feed side of the fence may cause material binding and possible kickback pulling your hand back into the bit.
Router bits are intended for wood, woodlike pr oducts and pla st ic e .g . C or ia n or laminates. Not for cutting or shaping metals. Be s ure the w ork pie ce does not contain nails, etc. before routing. Cutting a nail or the
like will cause the carbides to be dislodged, fly toward the operator side, and possibly strike you or bystanders.
Match the appropriate bit and its speed to your application. Do not use bits that have a cutting diameter that exceeds the capacity of the tool. Overloading the tool can lead to
personal injury or tool failure.
Position and securely clamp the router bit in the collet chuck before making any cuts. If
the bit becomes loose during operation it may fly up and away from table possibly striking you or bystanders.
Never use dull or damaged bits. Sharp bits must be handled with care. Damaged bits can
snap during use. Dull bits require more force to push the workpiece, possibly causing the bit to break or the material to kickback.
We do not recommend cutting material that is warped, wobbly or otherwise unstable. If
the material is slightly curved but otherwise stable cut the material with the concave side against the table or fence. Cutting the material with the concave side up or away from table may cause the warped or wobbly material to roll; causing you to lose control, kickback and serious personal injury may result.
Never start the tool when the bit is engaged in the material. The bit cutting edge may grab
th e ma teria l ca using los s of con trol of the workpiece.
Feed the workpiece against the rotation of the bit. The bit rotates counter-clockwise as
viewed from the top of table. Feeding the work in the wrong direction will cause the workpiece to “climb” up on the bit pulling the workpiece and possibly your hands into the rotating bit.
Use push sticks, vertical and horizontally mounted feather boards (spring sticks) and other jigs to hold down the workpiece and keep your hands away from the spinning bit.
Ro ut er c ut s are bli nd cuts but the bi t stil l protrudes through the table and you must be aware of the position of your hands relative to the spinning bit.
Us e of au xiliary in -f ee d an d ou t- fe ed supports is strongly suggested for long or wide workpieces. Long workpieces can flip off
the table or cause the table to tip over if not fully supported.
Use the adjustable fence in straight cutting app lications. When routing along an e ntire
ed ge of t he wor kp iece t he fence will h el p maintain stability.
Do not place material between router bit and th e fence while routing the ed ge . This
placement may cause the material to become wedged making kickback possible.
Piloted bits along with the starter pin are used wh en routing internal and external contours on the workpiece. Use the auxiliary bit guard when shaping material with the starter pin and piloted bits. The starter pin
an d be ar in g of the pi lo te d bi t as si st i n maintaining control of the workpiece.
Do not place material between piloted router bit and starter pin while shaping contours.
Th is placeme nt will c au se the material to become wedged making kickback possible.
Never touch the bit during or immediately after the use. Contact with a spinning bit will
cause injury and after use the bit is too hot to be touched by bare hands.
Do not us e the table as work be nc h or worksurface. The table is not intended to be used as a workbench or work surface other than for routing material. Using it for purposes
other than rou tin g may cause dama ge and make it unsafe to use in routing.
Never stand on the table or use as ladder or scaffolding. Serious injury could occur if the
table is tipped or the cutting tool is accidentally contacted. Do not store materials on or near the table such that it is necessary to stand on the table or its stand to reach them.
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IMPORTANT: Some of the following symbols may be used on your tool. Please study them and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.
Symbol Name Designation/Explanation
V Volts Voltage (potential)
A Amperes Current
Hz Hertz Frequency (cycles per second)
W Watt Power
kg Kilograms Weight
min Minutes Time
s Seconds Time
Diameter Size of drill bits, grinding wheels, etc.
n
0
No load speed Rotational speed, at no load
n Rated speed Maximum attainable speed
.../min Revolutions or reciprocation Revolutions, strokes, surface speed,
per minute orbits etc. per minute
0 Off position Zero speed, zero torque...
1, 2, 3, ... Selector settings Speed, torque or position settings.
I, II, III, Higher number means greater speed
Infinitely variable selector with off Speed is increasing from 0 setting
Arrow Action in the direction of arrow
Alternating current Type or a characteristic of current
Direct current Type or a characteristic of current
Alternating or direct current Type or a characteristic of current
Class II construction Designates Double Insulated
Construction tools.
Earthing terminal Grounding terminal
Warning symbol Alerts user to warning messages
Li-ion RBRC seal Designates Li-ion battery recycling
program
Ni-Cad RBRC seal Designates Ni-Cad battery recycling
program
Read manual symbol Alerts user to read manual
Wear eye protection symbol Alerts user to wear eye protection
Symbols
0
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This symbol designates that this tool is listed by Underwriters Laboratories.
This symbol designates that this tool is listed by the Canadian Standards Association.
This symbol designates that this tool is listed by the Canadian Standards Association, to United States and Canadian Standards.
This symbol designates that this tool complies to NOM Mexican Standards.
This symbol designates that this tool is listed by the Intertek Testing Services, to United States and Canadian Standards.
Symbols (continued)
IMPORTANT: Some of the following symbols may be used on your tool. Please study them
and learn their meaning. Proper interpretation of these symbols will allow you to operate the tool better and safer.
This symbol designates that this tool is recognized by Underwriters Laboratories.
This symbol designates that this tool is listed by Underwriters Laboratories, to United States and Canadian Standards.
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Functional Description and Specifications
Di sc onnect the plug fro m the pow er source bef ore maki ng any assembly, adjustments or changing accessories. Such preventive safety
measures reduce the risk of starting the tool accidentally.
!
WARNING
FIG. 1
FIG. 2
MRF23EVS Fixed Base Router
NOTE: For tool specifications refer to the nameplate on your tool.
Sub-Base
Bit Rotation Arrow
MRF01
Fixed Base
MicroFine
Depth
Adjustment
Control
Base Clamp Lever
Trigger Switch
"Lock-On" Button
Trigger Switch
Handles
Motor-To-Base 5V Control
Connection Track
Speed Control Dial
Cord Swivel
MR23EVS Motor
Air Vents
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FIG. 3
FIG. 4
Functional Description and Specifications
Di sc onnect the plug fro m the pow er source bef ore maki ng any assembly, adjustments or changing accessories. Such preventive safety
measures reduce the risk of starting the tool accidentally.
!
WARNING
NOTE: For tool specifications refer to the nameplate on your tool.
MRP23EVS Plunge Router
Bit Rotation Arrow
Trigger Switch
Base Clamp Lever
Sub-Base
MRP01
Plunge Base
Depth Stop
Turret
Depth Rod
Plunge
Posts
Plunge
Lock
Lever
Trigger Switch
"Lock-On" Button
Afterlock
Microfine
Depth
Adjustment
Control
Handles
Motor-to-Base 5v Control
Connection Track
Speed Control Dial
Cord
Swivel
MR23EVS Motor
Air Vents
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Assembly & Adjustments
INSTALLING A ROUTER BIT
A wide assortment of router bits with different profiles is available sep arately. Use 1/2" shank whenever possible, and only use good quality bits.
To prevent personal injury,
al ways r emove the pl ug from power source before removing or installing bits or accessories.
Place router upside down or lay router on its side wi th the base resting on the benc h. Another option is to remove the motor from the base before installing the bit.
NOTE: The bit shank and collet chuck should be clean and free of dust, wood, residue and grease before assembling.
1. Hold the armature shaft in place with the
shaft wrench (Fig. 5).
2. Next, use the collet wrench to loosen the
collet chuck assembly in counter-clockwise direction (viewed from under the router).
3. Insert the shank of the router bit into the
collet chuck assembly as far as it will go, then back the shank out until the cutters are approximately 1/8" to 1/4" away from the collet nut face. To ensure proper
gripping of the router bit and minimize run-out, the shank of the router bit must be inserted at least 5/8" (16 mm).
4. With the router bit inserted and the shaft
wrench holding the armature shaft, use the collet wrench to firmly tighten the collet chuck assembly in a clockwise direction (viewed from under the router).
Cutter diameter must be at
least 1/4” (6.35 mm) smaller than opening in subbase and/or base for the bit and cutter.
Wh en u sing a t emplet
guide, do not use a router bit with cutter that exceeds the maximum recommended size (See page 22).
To prevent damage to tool,
do no t t ighten co llet without a bit.
Always be sure the collet
chuck is tightened securely before use.
REMOVING A ROUTER BIT
1. Use the shaft and collet chuck wrenches
as described earlier, and turn the collet chuck assembly in a counter-clockwise direction.
2. Once t he c ol let chuck a ss em bly is
loosened continue to turn the collet chuck assembly until it pulls the collet free from its t ap er , and the route r bit can be removed.
NOTE: The collet chuck is self-extracting; it is NOT necessary to strike the collet chuck to free the router bit.
!
WARNING
!
CAUTION
!
WARNING
!
WARNING
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!
WARNING
Shaft
Wrench
Collet
Wrench
FIG. 5
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INSTALLING MOTOR IN FIXED BASE
1. Release the base clamp lever.
2. Line u p t he M OT OR-TO-B ASE 5V CONTROL CONNECTION TRACK with the slot in the fixed base and slide the motor into the carriage.
3. Motor will first slide past the base’s motor release button catch.
4. While hol ding down th e macro dept h adjustment lever, push the motor into the ba se unt il it reache s the approx imate desired depth.
5. Release the macro depth adjustment lever and slide the motor forward or back as needed until the macro adjustment system’s “catch” springs into the macro adjustment detent notch.
6. Set final height position as described in FIXED BASE DEPTH ADJUSTMENT.
7. After making depth adjustments, re-clamp the motor by pressing base clamp lever into closed position.
REMOVING MOTOR FROM FIXED BASE
1. Hold router in horizontal position, open base clamp lever.
2. Press and hold macro depth adjustment lever and gently pull motor outward
3. Press secondary motor-release button and pull motor out of fixed base.
FIXED BASE DEPTH ADJUSTMENT
The MRF01 Fixed Base is equipped with a tr ue microm eter type fi ne adjust ment mechanism, which can be used in any position and provides precise adjustment of the router bit position for unmatched accuracy. When the tool is lowered to the approximate position de sired, this devic e may be adjuste d to precisely set the final bit position.
This base als o fe atures three hor izontal notches on both sides of the motor housing for coarse adjustments. The notches are spaced 1/2" apart which allows you to quickly lower or raise the tool depth in three 1/2" increments. (A pproxim at ely 12.7 mm ), by simply depressing the coarse adjustment release lever.
TO ADJUST DEPTH
NOTE: All depth adjustments must be made
with the base clamp lever released.
1. Open the base clamp lever to release the motor.
2. MACRO DEPTH ADJUSTMENT:
To make a large depth adjustment, depress macro adjustment release lever and raise or lower the motor to the approximate desired depth until it engages in the closet notch. Th ere are thr ee notches in the mo tor housing which are spaced 1/2" to facilitate this adjustment.
MRF01 Fixed Base Preparation
Release Base
Clamp Lever
Motor Release
Button
Fine Adjustment
Knob
Press Macro
Depth
Adjustment
Lever
SLIDE MOTOR
IN BASE
FIG. 6
A
B
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3. FINE DEPTH ADJUSTMENT:
To use the fine adjustment feature, turn the fine adjustment knob clockwise to lower the router bit or counter-clockwise to raise it.
4. After making depth adjustments, re-clamp the motor.
NOTES:
• Be sure macro adjustment lever is engaged in one of the macro adjustment notches before making a fine adjustment.
• To prevent damage to tool, avoid wedging the macro adjustment lever against the upper A or lower B portion of the housing as shown in figure 6.
• If the macro adjustment lever is engaged in the notch closest to the collet, the entire depth range can be accessed using fine depth a djustment alone. This makes it un necessa ry to us e m acro depth adjustment, which is particularly helpful when using the router in a router table.
• When the router is installed in a router table, it can be adjusted with a 1/8” hex wrench, not included with all models. (See page 22).
• Th e RA10 02 Fine Adjust ment C ontrol Extension, an optional attachment, allows fine adjustment from beyond the top of the motor housing. To install, simply press the RA1002 into the end of the base’s own fine adjustment knob. (Fig. 7)
• To allow precise settings, the indicator ring is gradua ted in Engl is h an d Metr ic increments, and each line is equal to .004” or 1/10 mm.
• One full turn of fine adjustment knob = 1/16" or appr ox imately 1.5 mm. The f ine ad justmen t mech anism h as a to tal adjustment range of 1-9/16” (40 mm).
• The indicator ring may be reset to zero without moving the fine adjustment knob, to allow the user to begin the adjustment from any reference point desired.
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Fine Adjustment
Control Extension
Fine Adjustment
Knob
FIG. 7
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MRP01 Plunge Base Preparation
INSTALLING MOTOR IN PLUNGE BASE
1. Release the base clamp lever.
2. Line up th e MO TO R-TO-BA SE 5V CONTROL CONNECTION TRACK with the slot in the plunge motor carriage and slide the motor all the way into the carriage.
3. Motor will first slide past the base’s motor release button catch.
4. Re -clamp the motor by pressi ng base clamp lever into closed position.
REMOVING MOTOR FROM
PLUNGE BASE
4. Hold router in horizontal position, open base clamp lever, and pull motor upwards until it stops.
5. Press secondary motor-release button and pull motor out of plunge motor carriage.
PLUNGE BASE DEPTH ADJUSTMENT
BASE PLUNGING ACTION
The MRP01 plunge feature simplifies depth adjustments and will allow the cutting bit to easily and accurately enter the workpiece.
To lower the router:
Push plun ge lock lever to the lef t, appl y downward pressure until you reach desired
depth, and release pressure on lever to lock (Fig. 9).
The plunge lock lever is spring loaded and returns automatically to the locked position.
To raise the router:
Push plunge lock lever to the left, release pr essur e o n r outer an d the router will automatically retract the bit from the workpiece.
It is advisable to retract the bit whenever it is not engaged in work piece.
Release Base
Clamp Lever
Motor Release
Button
Fine
Adjustment
Knob
SLIDE MOTOR
IN BASE
FIG. 8
FIG. 9
Plunge
Lock
Lever
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DEPTH ROD AND TURRET
The depth rod and the depth stop turret are used to control cutting depth as follows;
1. With the bit installed, gently lower the motor
until the tip of the router bit just contacts the level surface the router is sitting on. This is the “zero” position, from which further depth adjustments can be accurately made.
2. To set a desired depth of cut, rotate depth
stop turret until the lowest step is aligned with the depth rod. Loosen depth indicator kn ob an d lower th e depth rod until it contacts the lowest step of the turret. Slide the depth indicator until the red line indicates zero on the depth scale, indicating the point at w hich the bit just contacts t he work (Fig. 10).
3. To set a desired cutting depth, slide the
depth rod up until the red depth indicator line attains the desired cutting depth, and secure the rod in position by firmly tightening the depth indicator knob.
4. The desir ed d epth o f cu t may now be
achieved by plunging the router until the depth rod contacts the selected stop on the turret.
ALTERNATE SET-UP FOR DEPTH ROD AND TURRET
1. An alternative to place a jig of the desired
routing depth (such as a hinge which needs to be mortised) on the bottom step of the turret.
2. Next, lower the depth rod until it contacts
the jig.
3. Secur e t he rod in positi on by fi rmly
tightening the depth indicator knob.
4. Finally, remove the jig.
DEEP CUTS
For deeper cuts, make several progressively deeper cuts by starting with the highest step on the depth turret, and after each cut, rotate the depth turret to progressively lower steps as desired, until the final depth (lowest step or flat) is reached. Steps progress by 1/8” increments.
The two adjustment screws are provided to allow depth increments of other than 1/8”, which allows you to easily repeat multiple pass operations that have a total depth that is not a multiple of 1/8”
-14-
10
20
1
/
2
Depth
Rod
Depth Indicator
Depth
Indicator
Knob
Depth Stop Turret
Adjustable
Depth Stops
FIG. 10
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AFTERLOCK FINE ADJUSTMENT
Th e MRP01 i s e quipped w ith a true micrometer-type fine adjustment mechanism, which can be used after the plunge lock has been set at any plunge position and provides precise adjustment of the router bit position for unmatched accuracy. When the tool is plunged to the approximate position desired, this device may be adjusted to precisely set the final bit position (Fig. 11).
• To use the fine adjustment, turn the fine
adjustment knob clockwise to lower the router bit or counter-clockwise to raise it.
• To allow precise settings, the indicator ring
is g raduate d in Im pe rial an d Metric increments, each line is equal to .004” or 1/10 mm.
• One full turn of fine adjustment knob = 1/16"
or approximately 1.5 mm
• The fine adjustment indicator may be reset
to zero without moving the fine adjustment kn ob, to all ow the use r to begin the ad justmen t from an y refe rence po int desired.
• The fine adjustment mechanism has a total
adjustment range of 5/8” (16 mm), which is indicated by the index marker on the back of the housing.
• Whenever the fine adjustment is used, be
certain that the index marker is positioned between the two lines to ensure enough travel in the desired direction after the router is plunged into position.
• Note that when the router is plunged to maximum depth or is fully retracted to the top of the posts, the fine adjustment knob cannot move the motor further down or up, as the full extension of travel has been reached.
• Similarly, the fine adjustment knob cannot
lower the bit when the depth rod is tightened against the depth turret.
To be certain that your depth settings are as desired, you may want to make test cuts in scrap material before beginning work.
-15-
Fine
Adjustment
Knob
Index
Marker
Fine
Adjustment
Indicator
FIG. 11
MRP01 Plunge Base Preparation
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 15
PLUGGING THE MOTOR INTO
THE OUTLET / LED LIGHTS
Wh eneve r the motor is plug ged in and receiving power, the LEDs at bottom of the motor light up. The LEDs enhance the visibility of the work area when setting the depth and/or starting location, as well as when routing. Note that the motor cannot be turned on when not installed in a Bosch MR-Series router base.
The motor should always be
un plugg ed when it is necessary to reach into the bit area or make adjustments in the bit area, such as when ch angin g bit s, templ et guides and/o r centering the subbase, for examples.
ELECTRONIC VARIABLE
SPEED CONTROL
The electronic speed control feature allows motor speed to be matched to cutter size and materia l hard ne ss for im proved finish , extended bit life, and higher performance. Speed c hanges are achieved by rota ting Control Dial RIGHT to increase speed, LEFT to decrease as indicated on housing (Fig. 1). Speed may be changed while tool is on. The reference numbers on the dial facilitate re­setting control to desired speed.
The speed chart indicates the relationship be tween settings and ap plica tion, exact settings are determined by operator experience and preference. The bit manufacturer may also have a speed recommendation.
CORD SWIVEL
The power cord features a ball-joint swivel to provide more flexibility in positioning the power cord. It is mounted off of center on the rear of the tool in order to minimize the number of situations where the cord is directly over an intended routing line.
SOFT START FEATURE
Electronic feedback control minimizes torque twist customary in larger routers by limiting the speed at which motor starts.
CONSTANT RESPONSE™ CIRCUITRY
The router's Tachometer-Feedback Constant Response™ Circuitry monitors and adjusts po we r to maint ai n the de si re d RPM for consistent performance and control.
Operating Instructions
-16-
DIAL
SETTING RPM APPLICATION
1 10,000 2 13,000 3 16,000
4 19,000 5 22,000 6 25,000
} }
Hardwoods, nonferrous metals, larger diameter bits and cutters
Softwoods, plastics, counter tops, smaller diameter bits and cutters
Routing
Line
Cord
Swivel
FIG. 12
!
WARNING
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 16
Operating Instructions
-17-
BOSCH-EXCLUSIVE MODULAR ROUTER
“TRIGGER CONTROL” ON/OFF
SWITCH(ES)
Your Bosch MR23EVS Mod ul ar Ro ut er System’s bases feature the Bosch-exclusive router “Trigger Control System”, which is unlike any that of any other professional modular router system.
Rather than having to stretch your hand to a toggle switch up high on the router motor, the Bosch Trigger Control System allows you to switch the router on and off in using a trigger switch in the base’s handle --- a familiar switc h ty pe and location that is used on almost every other type of power tool. Not only is the tr igger switch presen t on the plung e ba se, but also in the fixed base, thanks to a sliding motor-to-base electrical contact system
Moreove r, t he Bosch T ri gg er Control System’s pat en te d e le ctronic in te rf ac e between the motor and base is low voltage (only 5V DC, similar to common batteries) and internal, eliminating the need for external motor-to-base cables that could get in the way.
An ot he r advantag e of the Bo sc h router Trigger Control System is its “Smart Base Sensing System” that features the following behaviors:
• Base Required for Operation – The motor
cannot be activated unless installed in one of the Bos ch MR23EV S se ries Router Bases
• Motor Won’t Activate During Installation -
The motor cannot be accidentally turned on by inserting a base that has the trigger already pulled back, (with or without the lock-button engaged).
• Activat io n by Router Table Switch –
Standard recommended industry practice for use of routers in router tables is that the router’s power cord be plugged into an outlet on a switch assembly of the front of the router and the router be switched on and locked on. The router is then turned on and off using the router table switch. The MR23EVS router series is designed to accommodate this practice.
• If the MR23EVS motor is already installed in one of its bases and
• If the trigger is engaged (with or without the lock-button engaged),
• And the cord is then plugged into a live outlet, the router turns on.
Never connect the router into a “live” outlet (unless properly installed in a router table) while engaging the trigger (with or without the lock-button engaged), because the router will immediately turn on.
TO TURN THE TOOL “ON”: Simply pull the
trigger switch in the right handle.
TO TURN THE TOOL “OFF”: Simply release the trigger switch.
Your router is also equipped with a Lock-ON button located just above the trigger that allows continuous operation without holding the trigger.
TO LOCK THE SWITCH ON: Squeeze trigger fully, depress button and release trigger.
TO UNLOCK THE SWITCH: Squeeze trigger and release it without depressing the Lock-ON button.
If the Lo ck-ON bu tton is continu ou sl y being
depressed, the trigger cannot be released.
!
WARNING
!
WARNING
Trigger
Switch
Lock-On
Button
FIG. 13
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 17
ENTERING THE WORKPIECE
For best control and results, always allow the router to complete its soft-start ramp up to the speed set (as set using the speed dial) before br inging the bit cu tter into contact wi th workpiece.
Operating in this manner will prolong switch and motor life and will greatly increase the quality of your work.
FEEDING THE ROUTER
As seen from the top of the router, the bit turns cl ockwise an d the cutt ing edge s face accordingly. Therefore, the most efficient cut is made by feeding the router so that the bit turns into the work, not away. Figure 14 shows proper feed for various cuts.
FEED RATE
The proper feed rate depends on the hardness of the material and the size of the cut. The best result are achieved when the depth of cut and feed rate allow the motor to operating at the proper speed. Feed the router at a moderate rate. Feed smoothly and steadily (do not force). You will soon learn how the router sounds and feels when it is working best.
ROUTING TIPS
• Always use router bits with the shortest cutting length necessary to produce the desired cut. This will minimize router bit chatter.
• Always be sure the collet chuck is tightened securely before use.
• Soft materials require a faster feed rate than hard materials.
• The router may stall if improperly used or overloaded.
• Reduce the feed rate to prevent possible damage to the tool.
• To be certain that your depth and speed settings provide the desired results, test the settings by routing some scrap material before routing the actual workpiece.
• If the router is hard to control, heats up, runs very slowly or lea ves an imperfect cut, consider these causes:
1. Wrong direction of feed — hard to control.
2. Feeding too fast — overloads motor.
3. Dull bit — overloads motor.
4. Cut is too large for one pass — overloads
motor.
5. Feeding too slow — leaves friction burns
on work.
When routing deep cuts, it is best to make multiple progressively deeper cuts rather than trying to rout the full depth in one pass. The appropriate depth of cut will depend on the type of material and the type of cutter being us ed. The MRP01 Pl unge Base and its multiple-step turret is ideally suited for multiple­pass routing situations. (See “PLUNGE BASE
DEPTH ADJUSTMENT” section.)
EXITING THE WORKPIECE
For best control and results, always move the router so that the bit cutter exits from the workpiece before switching off the router.
Operating in this manner will prolong switch and motor life and will greatly increase the quality of your work.
OVERLOAD PROTECTION
In the unlikely event that the motor becomes overloaded, i t will stop automatically. To restart, release the on/off switch, then unplug the cord and plug back into the power source, then start the to ol in the norma l man ner. (When the router is mounted in a router table and connected to the table's switch, and the lock-on button is engaged, restart can be achieved by simply turning the table's switch off and then on again.)
Allow the motor to cool down for 30 seconds by run ning w ith no loa d. I f the over load protection stops the tool repeatedly, excessive force is causing the tool to overload.. Don't push so hard and let the tool do the work.
FIG. 14
Bit
Work
Direction of Router Feed
START
HERE
-18-
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 18
Guiding the Router
-19-
FIG. 16
Desired
Width
Cut
Base
Workpiece
Router
Guide
Rods
6mm Wing
Screws
Fine Adjustment
Knob
Fine Adjustment
indicator
FEED
DIRECTION
The router can be guided through the work in any of several ways. The method you use depends, of course, on the demands of the particular job and on convenience.
Many edge-forming router operations can be done using bits that have bearings.
For routing operations such as grooving or dadoing, it is often necessary to guide the tool in a line par allel to a straight edge. On e method of obtaining a straight cut is to securely clamp a board or other straightedge to the work surface, and guide the edge of the router sub-base along this path (Fig. 15).
DELUXE ROUTER GUIDE
The Bosch deluxe router guide is an optional accessory that will guide the router parallel to a straight edge or allow you to create circles and arcs.
The deluxe router guide is supplied with two rods and screws to fasten the guide (Fig. 16). In addition, it features a fine adjustment knob and indicator for accurately positioning the edge guide relative to the bit. With the guide installed and adjusted, the router should be
fed normally, keeping the guide in contact with the edge of the workpiece at all times. The deluxe rout er gu id e m ay al so be positioned directly under the router base for operations where a cut is needed close to or at the edge of the work.
The delux e ro ute r gu ide includes a dust extraction hood and the VAC002 vacuum hose adapter.
For complete instructions on installation and operation, please refer to the instructions which are included with this accessory.
FIG. 15
Board Guide
Securely Clamp
Board Guide
FEED
DIRECTION
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 19
-20-
INSTALLING TEMPLET
GUIDE ADAPTER
(Optional Accessory)
Place templet guide adapter over the holes in the center of the sub-base, and align the two threaded holes in the bottom of adapter with the countersunk holes in sub-base. Fasten adapter with the screws provided. Note that the adapter is reversible, so the release lever may be positioned as desired. (Fig. 18)
To insert or change a templet guide:
1. Retract the templet guide release lever.
2. Align the cutaways on the templet guide with the tabs on the bottom of the templet guide adapter.
3. Insert the templet guide.
4. Release the lever to grip the templet guide in place.
TEMPLET GUIDES
This router can also be used with the optional Bosch-exclusive quick-change templet guide system, which firmly grips the guides with a sp ring-lo ad ed ring. Unlike conv entiona l threaded templet guides, there is no threaded ring that can come loose while routing.
Templet guides are used with a number of special accessories, such as hinge templets, which are listed in your BOSCH catalog. In addition, special templets are easily prepared for cu tt in g re pe at ed pat te rn s, spe ci al designs, inlays, and other applications. A templet pattern may be made of plywood, hardboard, metal or even plastic, and the design can be cut with a router, jigsaw, or other suitable cutting tool. Remember that the pat te rn will hav e t o b e m ade t o
compensate for the distance between the router bit and the templet guide (the “offset”), as the final workpiece will differ in size from the templet pattern by that amount, due to the bit position (Fig. 17).
Collet Chuck
Workpiece
Router Bit
Offset
Templet
Guide
Templet
Pattern
FIG. 17
Router
Sub-Base
Templet
Guide Adapter
(Optional
Accessory)
Mounting
Screws
FIG. 18
Templet Guide
Release Lever
Templet Guide
(Optional Accessory)
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 20
-21-
CENTERING THE SUB-BASE OR
TEMPLET GUIDES
Your router features the Bosch “Precision Centering Design”. Its sub-base is precisely centered at the factory. This positions the bit at the center of the sub-base and optional templet guides.
Precision centering allows you to use the edge of the subbase or templet guides to closely follow jigs such as straight guides, templets, and dovetail fixtures without worrying about bit walk-off from the intended cut line for any reason, including the orientation of the router’s handles relative to the jig.
To most precisely re-center the sub-base or templet guides, attach the sub-base using the optional Bosch RA1151 Centering Device. Follow steps 1-8 (Fig. 19 & 20).
1. If a templet guide is to be centered, Install the templet guide adapter and template guide (optional attachments) as described elsewhere in this manual.
2. Position the sub-base so that its pan-head screw holes are over the matching set of threaded holes in the base.
3. Insert the pan-head screws through the sub-base and tighten them until they are snug, but still allow the sub-base to move.
4. Prepare the Centering Device:
• Us e narrow en d of ste el s haft when
inserting into 1/4” collet, wider end of cone when inserting into 1/2” collet.
• Wh en c enter ing subba se or templet
guide that has opening of more than ½”, slide the wide plastic sleeve over the steel shaft.
5. Slide centering sleeve through the sub-base or templet guide and into collet. Tighten collet nut with fingers to put slight grip on centering cone.
6. Lightly press centering sleeve into sub-base or templet guide to center.
7. Tighten the pan-head screws. Remove centering sleeve.
8. The precision centering of the sub-base or templet guide is complete.
FIG. 19
FIG. 20
Centering Shaft (Optional Accessory)
Sub-Base
Sub-Base
Sub-Base
Screw
Sub-Base
Screw
Centering Sleeve
(Optional
Accessory)
Centering
Shaft
Templet
Guide
Centering
Sleeve
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 21
-22-
Use in Router Table
Bosch Bushing External Internal Max
Templet Depth Diameter Diameter Bit/Cutter
Guide Diameter
ABB
RA1101 3/16” 5/16” 1/4” 3/16” RA1103 9/64” 5/16” 17/64” 13/64” RA1105 9/64” 7/16” 3/8” 5/16” RA1107 5/16” 7/16” 3/8” 5/16” RA1109 7/16” 1/2” 13/32” 11/32” RA1111 3/16” 5/8” 17/32” 15/32” RA1113 1/2” 5/8” 17/32” 15/32” RA1115 3/16” 3/4” 21/32” 19/32” RA1117 31/64” 13/16” 5/8” 9/16” RA1119 31/64” 1” 25/32” 21/32” RA1121 7/16” 1-3/8” 1-19/64” 1-15/64”
MAXIMUM BIT/CUTTER SIZE FOR
TEMPLET GUIDES
When using a templet guide, use only router bit with cutters that are 1/16” less than the internal diameter of the templet guide, such as in the table below.
USE WITH THREADED
TEMPLET GUIDES
Also available as an optional accessory is an additional adapter, the RA1100, that allows use of conventional threaded templet guides with the Bosch quick-release system.
Your router can also be used in a router table. The MR001 fixed base is designed to allow easy depth adjustment in a table.
The MRP01 Plunge Base is not recommended for use in
a router table. Damage to plunge router base
may occur. To eliminate the hass le of installing your
router’s own base on the router table and later having to convert it back for non-table use, Bosch offers additional MRF01 Fixed Bases se parat ely so th at o ne base ca n b e permanently attached to your router table, leaving your other fixed base available for non­table use.
ATTACHING BASE TO
MOUNTING PLATE
At tach th e MRF01 to the router table’s mounting plate using the three M 4 holes screws provided. The 3-hole pattern on the bo ttom of the bas e fo llows the ind ustry ­standard three-hole pattern for professional routers. Depending on the thickness of your router table or router table mounting plate, you may need to purchase longer M4 screws with tapered heads (Fig. 21).
If your router table mounting plate does not have countersunk holes in either of those patterns, you will need to determine the hole locations, drill and countersink them, also locate an d drill a hole fo r th e over- table adjustment wrench.
!
CAUTION
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 22
CONNECT THE ROUTER AND THE
ROUTER TABLE SWITCH
To prepare for use of the switch:
1. Make sure the router table’s switch and the router table switch are both turned off.
2. Plug the router table switch cord to wall outlet.
3. Plug the router into the "pigtail" socket on the router table switch.
4. Lock router switch on: squeeze trigger, depress lock-on button, and release trigger.
5. Use the router table switch to start and stop the router.
DEPTH ADJUSTMENT
(See pages 11 & 12)
FEEDING THE WORKPIECE
ON A ROUTER TABLE
Always use your router table's fence or starter pin and the appropriate guard and follow the router table's instruction manual. ALWAYS feed the workpiece from right to left across the front of the bit. On Bosch router tables, the correct feed direction is also shown on fence housing and on the featherboards, when they have been properly installed. (Fig. 22)
Whenever possible, when using the fence, use a push stick to pu sh t he w orkpiece, especially when working with narrow pieces.
For complete instructions on operation of a router in a router table, please refer to the instructions that come with the router table.
Shown after
subbase has
been removed
Hole for Hex
Wrench
Quick-release clamp lever and
depth adjustment controls should
face the front of the router table
Mounting
Plate
M4
Screw
Hex
Wrench
-23-
Workpiece
DIRECTION OF FEED
Bit Bearing
TOP VIEW
NOTE: For c lar ity , guard and feat her boa rd removed from drawing.
Fence Face Fence Face
FIG. 21
FIG. 22
Use in Router Table
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 23
Read and understand these in st ru ctions and tool
manual for use of these accessories.
Do not reach in area of the bit while the router is ON or plugged in as indicated by LEDS being on).
To avoid entangling hoses,
do not u se th is dust extraction hood at the same time as any other dust extraction hood.
PLUNGE BASE DUST EXTRACTION
This dust extraction hood is designed for use in the plunge base (MRP001) when routing is done in the middle of the workpiece, such as when creating slots or routing patterns for inlays. If you have a shop vacuum system, you can attach the dust extraction hood for im proved visibi lity, accurac y and uti lity, particularly in freehand routing.
To attach, position as shown and se cure adapter to ba se with t he th umbscre ws provided (Fig. 23).
The dust ex tr action ho od can al so be installed with the hose outlet facing the front of the tool.
FIXED BASE DUST EXTRACTION
This dust extraction hood is designed for use with the MRF001 fixed base. It is installed differently depending on whether or not the optional templet guide adapter is installed.
• If templet guid e a da pt er is in stalled,
position port-and-cover piece as shown and secure to base with the thumbscrews provided (Fig. 24).
• If no templet guide adapter is installed, first
attach the side shroud by rotating it onto the bottom of the port-and-cover piece (Fig. 25). Then position the hood assembly as show n and sec ure to ba se with the thumbscrews provided (Fig. 26).
• The fixed base dust extraction hood can
also be installed with the hose outlet facing the front of the tool.
-24-
FIG. 23
FIG. 24
FIG. 25
FIG. 26
Dust Extraction Hood
(Optional Accessory)
4mm Thumb Screws
Dust Extraction Hood
(Optional Accessory)
Side Shroud
Side
Shroud
4mm Thumb Screws
Dust Extraction Hood
(Optional Accessory)
4mm Thumb Screws
Router Dust Extraction
!
WARNING
Templet
Guide
Adapter
!
CAUTION
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 24
EDGEFORMING DUST
EXTRACTION
This d us t ex tr ac tion h oo d (o pt io nal accessory) is used for dust collection when edge-forming
You can attach the edge-forming hood in several places according to your needs or preferences. This hood is attached using two of the screw holes on the router base that are used to attach the router’s sub-base. Choose the desired location for the hood. Loosen and take out the two screws from the router base and attach the dust extraction hood — over the router’s sub-base — using the screws provided with the hood. Securely tighten the screws.
-25-
Dust Extraction Hood
Router
Sub-Base
Workpiece
Edge
FIG. 27
Router Dust Extraction
Router
Sub-Base
4mm x 16mm
Screw
4mm x 16mm
Screw
4mm x 16mm
Screw
Dust
Extraction
Hood
4mm x 16mm Screw
Dust
Extraction
Hood
FIG. 28
PLUNGE BASE
FIG. 29
OTHER BASES
BM 2610004573 03-12_BM 2610004573 03-12 6/26/12 7:16 AM Page 25
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