CS Unitec MAB 825 KTS Quick guide

MAB 825 KTS
Translation of the Original
Operating Instructions
GB
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Table of Contents
General instructions ................3
Safety ............................5
Components / delivery contents ......9
Before using for the rst time .......10
Preparation. . . . . . . . . . . . . . . . . . . . . . .10
Using............................14
Eliminating blockages. . . . . . . . . . . . . .18
Cleaning .........................19
Maintenance......................19
Storage ..........................20
Troubleshooting ..................21
Technical data ....................22
EC Declaration of Conformity .......24
Dear Customer,
Before using the machine, please read the
operating instructions contained in these
operating instructions on startup, safety,
intended use as well as cleaning and care.
The links and illustrations in these instruc-
tions refer to the illustrations on the inside
of the cover.
Keep these operating instructions for later
use and pass them onto the next owner of
the machine.
General instructions
Copyright
This document is copyrighted. Any dupli-
cation or reprinting, in whole or in part, and
the reproduction of the illustrations, even
in modied form, is only permitted with the
written approval of the manufacturer.
Liability disclaimer
All technical information, data and inst-
ructions for commissioning, operation and
maintenance of the machine contained in
these operating instructions represent the
latest status at the time of printing.
The manufacturer assumes no liability for
damage or injury resulting from failure to
observe the operating instructions, use for
other than the intended purpose, unprofes-
sional repairs, unauthorised modications
or use of non-approved spare parts and
accessories, tools and lubricants.
Instructions on disposal
The packaging materials used can be
recycled. When no longer required,
dispose of the packing materials according
to local environmental regulations.
This product may not be disposed of
in the domestic refuse within the
European Union. Dispose of the
device via communal collection points.
The lubricant used can contain
substances dangerous to the
environment. Dispose of the lubricant
according to local regulations. Observe the
disposal instructions from the lubricant
manufacturer.
General instructions
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Safety warning structure
The following warnings are used in these
operating instructions:
DANGER
A warning of this category indicates
an impending dangerous situation.
If the dangerous situation is not avoided,
it may lead to serious injury or even
death.
►Follow the instructions in this warning
to avoid possible danger of serious
injury or even death.
WARNING
A warning of this category indicates a
potentially dangerous situation.
If the dangerous situation is not avoided,
it may lead to injuries.
►Follow the instructions in this warning
to avoid possible danger of serious
personal injuries.
CAUTION
A warning of this category indicates
potential danger to property.
If the situation is not avoided, it may lead
to material damage.
►Follow the instructions in this warning
to avoid material damage.
NOTE
►A note indicates additional information
that simplies the use of the machine.
Intended use
The machine is intended solely for drilling
and light milling work in magnetic and non-
magnetic metals within the limits specied
in the technical data.
Any use other than previously stated is
considered as improper use.
WARNING
Danger resulting from improper use!
If not used for its intended purpose and/
or used in any other way, the machine
may be or become a source of danger.
►Use the machine only for its intended
purpose.
►Observe the procedures described in
these operating instructions.
No claims of any kind will be accepted for
damage resulting from use of the system
for other than its intended purpose.
The risk must be borne solely by the user.
NOTE
►If used commercially, pay attention to
compliance with the accident preven-
tion and occupational safety regula-
tions.
General instructions
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5MAB 825 KTS
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Safety
CAUTION
When using electrical tools, the fol-
lowing fundamental precautions must
be taken to protect against electric
shock and the risk of injury and re!
Fundamental safety instructions
■Do not use the machine in ammable or
potentially explosive environments.
■Persons who are unable to operate the
machine due to their physical, mental or
motor response abilities may only use
the machine under supervision of or
instruction by a responsible person.
■Persons with heart pacemakers or other
medical implants must not use this
machine.
■Children must not be allowed to use the
machine.
■Inspect the machine for visible signs
of damage before use. Do not use a
damaged machine.
■Before beginning work, check the condi-
tion of the safety chain and the function
of the switches on the machine.
■Repairs to the mains cable may only be
carried out by a qualied electrician.
■Repairs to the machine may only be
carried out by an authorised specialist
workshop or by the works customer
service. Unqualied repairs can lead to
considerable danger for the user.
■Repairs to the machine during the
warranty period may only be carried out
by a service centre authorised by the
manufacturer otherwise the guarantee
will be invalidated.
■Defective parts may only be replaced
with original spare parts. Only original
spare parts guarantee that the safety
requirements are met.
■Do not leave the machine unsupervised
during operation.
■Store the machine in a dry, temperate
location out of the reach of children.
■Do not leave the machine standing out-
doors and do not expose it to moisture.
■Make sure that your work area is su󰀩ci-
ently lit (>300 Lux).
■Do not use low-power machines for
heavy working.
■Make sure that your workplace is clean.
■Keep the machine clean, dry and free of
oil and grease.
■Follow the instructions on lubricating
and cooling the tool.
Safety
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Danger from electric current!
DANGER
Danger to life from electric current!
Contact with live wires or components
can lead to serious injury or even
death!
Observe the following safety precautions
to avoid any danger from electric current:
►Do not open the housing of the
machine. Risk of electric shock if live
terminals are touched.
►Never immerse the machine or the
plug into water or other liquids.
►Only use extension cables or cable
drums with a cable cross-section of
1.5 mm².
►Only use extension cables that are
approved for the place of work.
►Check the condition of the extension
cable regularly and replace if dama-
ged.
►Avoid direct body contact with groun-
ded parts (e.g., tubes, radiators, steel
girders) to reduce the risk of electric
shock in the event of a defect.
►When using the machine outside or in
a humid environment, an RCD (resi-
dual circuit device) must be used.
Risk of injury!
WARNING
Improper handling of the machine
increases the risk of injury!
Observe the following safety precautions
to avoid injuring yourself and/or others:
►Operate the machine only with the
protective equipment specied in the-
se instructions (see section „Perso-
nal protective equipment“).
►Do not wear protective gloves when
the machine is running. A glove can
be caught by the drilling machine and
torn o󰀨 the hand. Risk of losing one
or more ngers.
►Remove loose jewellery before begin-
ning work. Wear a hair net if you have
long hair.
►Always switch o󰀨 the machine before
changing tools, performing main-
tenance or cleaning. Wait until the
machine has come to a complete
standstill.
►Always remove the plug from the
mains socket before changing tools,
cleaning or performing maintenance
work in order to avoid unintentional
starting of the machine.
►Do not put your hand into the machi-
ne while it is in operation. Remove
swarf only when the machine is at
a standstill. Wear protective gloves
when removing swarf.
►When working on sca󰀨olding, the
operator must be secured with a sa-
fety belt as the machine can oscillate
dangerously in the event of interrupti-
on to the power supply.
Safety
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WARNING
►Check for secure clamping of the
electromagnets on the substrate be-
fore every use (see section „Prepa-
ration“).
►Secure the machine with the safety
chain (D) supplied when working in
an inclined or vertical position and
during overhead work. The machine
could fall down if the magnet is loo-
sened or the power fails.
►Check that the tool is tightened
securely before using (see section
„Inserting the tool“).
►Do not allow the connecting cable to
hang over edges (trip wire e󰀨ect).
Transporting the machine
WARNING
Danger resulting from the heavy
weight of the machine!
Due to the heavy weight of the machine,
observe the following instructions
►Only transport the machine with a
suitable means of transport.
►Lifting the machine manually should
be carried out by two persons.
►When transporting the machine with a
crane, use suitable lifting equipment.
Pay attention to the carrying capacity
of the lifting equipment.
Preventing damage
CAUTION
Potential damage to property if the
machine is improperly used!
Observe the following instructions to
avoid damage to property:
►Before connecting the machine, com-
pare the connection data (voltage and
frequency) on the rating plate with
those of your mains power supply.
The data must correspond in order to
avoid damage to the machine.
►Always use the handle to carry the
machine and not the connecting
cable.
►Do not pull the mains cable to remove
the plug from the mains socket.
►Do not crush the connecting cable.
►Do not expose the connecting cable
to heat or chemical liquids.
►Do not pull the connecting cable ac-
ross sharp edges or hot surfaces.
►Lay the connecting cable in such
a way that it cannot be caught and
wound up in the rotating part of the
machine.
►If the ne thread on the machine
spindle is not used, always mount the
protective screw connection to protect
against damage to the thread.
Safety
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Safety equipment
Restart protection
NOTE
►The machine stops automatically
when the magnetic clamp is switched
o󰀨 or if the power supply is interrup-
ted.
In order to prevent the machine from
starting unexpectedly after switching on the
magnetic clamp again or after reconnection
following interruption to the power supply
("restart protection"), the machine must be
switched on using the ON/OFF switch.
Magnet indicator
The magnet indicator provides a visual indi-
cation of the magnetic clamping force.
■Magnet indicator lights up GREEN:
The magnetic clamping force satises
the minimum requirements.
Processing can take place.
■Magnet indicator lights up RED:
Insu󰀩cient magnetic clamping force.
Do not process with the machine. This
can be the case if the material is too
thin, the surface is uneven or if coated
with paint, scale or zinc.
Overheat protection
The machine is also protected against
overheating. If the machine becomes too
hot, it switches o󰀨 automatically.
Perform the following steps before continu-
ing to work with the machine:
■Remove any blockages that may have
occurred.
(see section „Eliminating blockages“)
■Allow the machine to run at idle for
approx. 2 minutes.
The machine is then ready for operation
again.
Slip clutch
If the drill blocks, the gearbox is protected
by a slip clutch.
Symbols on the machine
The symbols on the machine have the
following meaning:
Symbol Meaning
Electric shock hazard!
Read the operating instructions
before beginning work!
Wear protective goggles and
ear protection!
Safety
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9MAB 825 KTS
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Personal protective equipment
Wear the following protective equipment at
all times when operating the machine:
Symbol Meaning
Close-tting work protection
clothing with a low tear strength
Goggles for protecting eyes
against ying parts and liquids
and ear protection in areas with
noise emission >80 dB(A)
Safety shoes for protecting feet
against falling objects.
Also wear the following protective equip-
ment during special work:
Symbol Meaning
Helmet for protecting your head
against falling objects
Wear a harness where there is
a danger of falling.
Gloves for protection against
injuries
Components / delivery con-
tents
Machine overview
1 Fine thread for securing
the optionally supplied
collet chuck
2 Machine spindle with MK3 cone
3 Opening for ejector pin
4 Cutting oil tank
5 Filler neck for cutting oil
6 Magnetic foot
7 Rotary grip for cross table operation
Travel in X-axis direction
8 4-speed gearbox with selector
9 Speed and torque controller
10 Engine drive
11 Machine slide and guide
12 Hand lever
13 Handle
14 Locking lever for the machine slide
15 Operating panel
16 Cross table
17 Rotary grip for cross table operation
Travel in Y-axis direction
Operating panel
(see g. 1)
21 Motor ON/OFF switch
22 Magnet ON/OFF switch
23 Direction of rotation switch
24 Magnet indicator
(see g. 2)
31 Speed setting
32 Torque setting
Components / delivery contents
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Delivery contents
MAB 825 KTS core drilling machine
A ZAK 075 ejector pin
B ZAK 090 ejector pin
C ZAK 100 ejector pin
D ZAK 120 ejector pin
E Safety chain
F MK3 ejector pin
G MK3/19 mm Weldon
industrial holder
H MK3/32 mm Weldon
industrial holder
IHexagonal o󰀨set screwdriver, size
SW 5
JHexagonal o󰀨set screwdriver, size
SW6
Protective screw connection for protec-
ting the ne thread (1) (not illustrated)
Wooden transport box (not illustrated)
Operating instructions/guarantee card
(not illustrated)
Before using for the rst time
Transport inspection
As standard, the machine is supplied with
the components indicated in the „Delivery
contents“ section.
NOTE
►Check for visible signs of damage or
missing items on delivery. Report an
incomplete or damaged delivery to
your supplier/retailer immediately.
Preparation
This section contains important instructions
on the required preparation before begin-
ning any work.
Additional safety measures for
certain work
Additional safety precautions must be
taken for the following operations with the
machine:
Non-horizontal work position
WARNING
Risk of injury from a falling machine.
When working in inclined or vertical
position and during overhead work, the
machine must be secured to prevent it
from falling using the safety chain (E)
supplied.
►Check the safety chain for proper
function before every use. A dama-
ged safety chain must not be used.
Replace a damaged safety chain
immediately.
Before using for the rst time
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WARNING
►Attach the safety chain in such a way
that the machine moves away from
the operator in the event of slipping.
►Lay the safety chain as tightly as
possible around the handle of the
machine.
►Check the secure tting of the safety
chain and lock before starting work.
►Use the protective equipment stipula-
ted in the section „Personal protecti-
ve equipment“.
Work on sca󰀨olding
WARNING
Risk of falling from sudden oscillating
movements of the machine.
When working on sca󰀨olding, the
machine can make a sudden oscillating
movement on starting or in the event of
interruption to the power supply.
►Secure the machine with the safety
chain (E) supplied.
►Wear a safety harness to protect
yourself against falling.
Check the condition
of the substrate
The magnetic clamping force is dependent
on the condition of the substrate. The clam-
ping force is signicantly reduced by paint,
zinc and scale coatings and rust.
The substrate must satisfy the following
conditions in order to achieve su󰀩cient
magnetic clamping force:
■The substrate must be magnetic.
■The clamping surface and the magnetic
foot (6) must be clean and grease-free.
■The clamping surface must be comple-
tely smooth and level.
NOTE
►Clean the substrate and the magnetic
foot (6) of the machine before use.
►Remove any unevenness and loose
rust from the substrate.
►The BDS range of accessories inclu-
des special holding devices.
The best clamping e󰀨ect is obtained on
low-carbon steel substrate with a thickness
of at least 20 mm.
Steel with low thickness
When drilling into low thickness steel, an
additional steel plate (minimum dimensions
200 x 200 x 20 mm) must be placed under
the workpiece. Secure the steel plate to
prevent it from falling.
NF metals or workpieces with an uneven
surface
A special holding device must be used
when drilling into NF metals or into workpi-
eces with an uneven surface.
NOTE
►BDS o󰀨ers a range of accessories
with special clamping devices for
tubes and non-magnetic materials.
Preparation
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Inserting the tool
WARNING
Risk of injury!
►Do not use damaged, contaminated
or worn tools.
►Change tools only when the machine
is switched o󰀨 and at a standstill. Pull
the plug out of the mains socket.
►After inserting, check that the tool is
engaged securely.
►Only use tools, adapter and accesso-
ries that match the machine.
The machine is equipped with an MK tool
holder.
Depending on the type of tool to be used,
corresponding drill chucks, quick-clamping
systems or adapters must be used.
Tool
with:
Tool holder
to be used
MK3 cone Insert directly into the spindle
taper (2).
MK2 cone Use MK3:2 adapter sleeve
(available as accessory).
19 mm Wel-
don shaft
Use MK3 industrial holder/19
mm Weldon (G).
32 mm Wel-
don shaft
Use MK3 industrial hol-
der/32 mm Weldon (H).
Straight shaft Use drill chuck with MK3/B16
tapered mandrel
(available as accessory).
Thread
tap
Use the appropriate adapter
for drill taps
(available as accessory).
Shank cutter BDS
ZSF316 collet chuck
Tool/industrial holder
Inserting the tool
Before tting, clean the tool shank,
adapter or industrial tool holder and
the spindle taper (2) of the machine.
Insert the tool into the spindle taper (2)
of the machine from below.
NOTE
►When using tools/adapters with MK2
taper, use MK3:2 adapter sleeve.
Removing the tool
Turn the tool until the ejector pin (F)
slips into the opening for the ejector
pin (3).
Prise out the tool with the ejector
pin (F) or loosen the tool by tapping
against the ejector pin.
Weldon industrial tool holder (Fig. 3)
Inserting the tool
Insert the MK3/19 mm or 32 mm Wel-
don (G, H) into the spindle taper (2) of
the machine.
Before inserting, clean the Weldon
shank of the tool and the tool holder.
Loosen both hexagonal socket screws
in the tool mount (G, H) with the corre-
sponding Allen wrench (I, J) supplied.
Preparation
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13MAB 825 KTS
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Insert the tool into the tool mounting
(G, H).
NOTE
►Insert the appropriate ejector pin
(A,B,C,D,) before inserting a core
drill.
Tighten both hexagonal socket screws
in the tool mount (G, H) with the corre-
sponding Allen wrench (I, J) supplied.
Removing the tool
Loosen both hexagonal socket screws
in the tool mount (G, H) with the corre-
sponding Allen wrench (I, J) supplied
and remove the tool from below.
Using the drill chuck
WARNING
Risk of injury!
An insu󰀩ciently secured tool can lead to
serious injuries.
►Turn the drill chuck only with the
chuck key provided.
►Always remove the chuck key from
the drill chuck after tightening or
loosening.
Inserting the drill chuck
Insert the drill chuck onto the tapered
mandrel and insert the combinati-
on into the spindle taper (2) of the
machine. If necessary, use an adapter
sleeve.
Open the drill chuck and insert the tool
into the drill chuck.
Close the drill chuck by hand and then
turn the drill chuck with the chuck key.
Removing the drill chuck
Loosen the drill chuck with the chuck
key and remove the tool.
Adapter for drill taps (Fig. 4)
Inserting the tool
Insert the drill tap into its matching
adapter.
Insert the drill taps with adapter into
the corresponding MK3 industrial hol-
der/19 mm or 32 mm Weldon (G, H).
Tighten both hexagonal socket screws
in the tool mount (G, H) with the corre-
sponding Allen wrench (I, J) supplied.
Removing the tool
Loosen both hexagonal socket screws
in the tool holder (G, H) with the corre-
sponding Allen wrench (I, J) supplied
and remove the drill taps with adapter
from below.
Remove the drill tap by pulling it down-
wards out of its adapter.
Preparation
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Using the collet chuck (optional)
Inserting the tool
Remove the protective screw connec-
tion from the spindle of the machine.
Keep the protective screw connection
in a safe place.
Insert the ZSF 316 chuck collet into
the spindle taper (2) and secure the
tool with the union nut.
Screw in the desired collet with the
clamping nut.
Removing the tool
Loosen the clamping nut and remove
the collet.
Unscrew the union nut and remove
ZSF 316 collet chuck from the spindle
taper (2).
Screw the protective screw connection
onto the spindle.
CAUTION
►If the ne thread on the machine
spindle is not used, always mount the
protective screw connection to protect
against damage to the thread.
Using
Activating/deactivating the magne-
tic clamp
Activating the magnetic clamp
CAUTION
►To prevent the magnet from overhe-
ating, switch on the magnetic clamp
only when the machine is standing on
a magnetic substrate.
Turn on the switch (22). The indicator
lamp in the switch (22) lights up.
Check the magnet holding force with
the magnet indicator ("MAGNET PO-
WER" (24) indicator light).
MAGNET POWER
indicator light
Magnetic holding
force condition
GREEN Su󰀩cient
magnetic holding
force
RED Insu󰀩cient mag-
netic holding force
CAUTION
►The maximum magnetic clamping
force is only available after switching
on the motor.
Deactivating the magnetic clamp
Hold the handle tightly (13) to stop the
machine from slipping.
Turn o󰀨 the switch (22). The indicator
lamp in the switch (22) extinguishes.
Using
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15MAB 825 KTS
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Switching the machine ON/OFF
Using the ON/OFF switch (21), turn
the machine ON with the green button
(I) and OFF with the red button (O).
NOTE
►The machine can only be switched on
when the magnetic clamp has been
switched on.
►Allow a severely overheated machine
to run on at idle speed for approx.
2 minutes.
►The machine switches o󰀨 automati-
cally in the event of a power failure or
if the magnetic clamp is switched o󰀨.
Selecting the speed range
CAUTION
►Switch the gear stages only with the
machine at standstill.
NOTE
►Select the speed range according to
the material and drilling diameter.
The machine is equipped with a gearbox
that has four mechanical gear stages. The
gear stage is set using both selector levers
(8) on the side of the gear box.
To select the desired gear stage,
switch the machine o󰀨 and set both
selector levers (8) to the desired
speed as shown in the table below.
Gear
level
Max.
speed
Selector lever
left right
Level 1 110 rpm ● ●●
Level 2 175 rpm ● ●
Level 3 370 rpm ●● ●●
Level 4 600 rpm ●● ●
Setting the speed
In addition to the mechanical gearbox, the
machine is also equipped with full-wave
control electronics for stepless variable
speed adjustment.
First set the appropriate gear stage,
then adapt the speed using the elect-
ronic speed control (31).
Gear stage Speed range
Level 1 40 - 110 rpm
Level 2 65 - 175 rpm
Level 3 140 - 370 rpm
Level 4 220 - 600 rpm
NOTE
►If possible, always select a setting
with low gear stage and high motor
speed. The motor is then set with a
higher torque and therefore protec-
ted against overheating under heavy
load.
Using
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Setting the
torque cut-o󰀨
CAUTION
►Do not use this function to switch o󰀨
the machine when cutting threads in
blind holes.
In order to protect the tool, the maximum
torque of the machine can be set using the
controller (32).
The machine switches o󰀨 when it reaches
the maximum set torque. After switching o󰀨,
the machine must be switched o󰀨 and on
again using the ON/OFF switch (21).
Positioning the tool
To achieve an optimum and exible
positioning of the tool above the workpie-
ce, the machine is equipped with a cross
table (16).
This enables the tool to travel in two direc-
tions of movement.
For optimum positioning:
Position the machine in the work area
and x by means of magnetic claps as
described in the section „Activating/
deactivating the magnetic clamp“.
Move the tool into the desired po-
sition by turning the corresponding
rotary grip (7, 17) for the X- or Y-axis
direction.
Drilling with the machine
Drilling with twist drills
When drilling with twist drills, proceed as
follows:
Push twist drills with MK taper into the
spindle taper (2) of the machine from
below.
Push twist drills with straight shank
into the drill chuck after tting the drill
chuck.
Position and x the machine at the
location of use and align the tool (see
section „Positioning the tool“).
Check the magnetic holding force (see
section „Activating/deactivating the
magnetic clamp“).
Select a suitable speed and switch on
the machine.
Direct the drill to the material with the
handle (12).
NOTE
Observe the following instructions when
drilling with twist drills:
►Under excessive pressure, the drill
can wear out and the machine can be
overloaded.
►Make sure that swarf is removed
regularly. With larger drilling depths,
break up the swarf.
Drilling with core drills
When drilling with core drills, proceed as
follows:
For core drills with 19 mm Weldon
shaft, mount the MK3/19 mm (G) Wel-
don industrial holder.
For core drills with 32 mm Weldon
shaft, mount the MK3/32 mm (H) Wel-
don industrial holder.
Using
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Using
Connect the cooling lubricant system.
Insert the appropriate ejector pin into
the core drill and insert the core drill
into the tool holder.
Position and x the machine at the
location of use and align the tool (see
section „Positioning the tool“).
Check the magnetic holding force (see
section „Activating/deactivating the
magnetic clamp“).
Select a suitable speed and switch on
the machine.
Direct the drill to the material with the
handle (12).
NOTE
Observe the following instructions when
drilling with core drills:
►Drilling with core drills does not requi-
re great force. The drilling process is
not accelerated by higher pressure.
The drill wears faster and the machi-
ne can be overloaded.
►Use the high-performance BDS 5000
cutting oil in the cooling lubricant
system of the machine.
►The cooling lubricant system cannot
be used when working overhead. In
this case, use the high-performance
ZHS 400 grease spray. Spray the drill
on the inside and outside before dril-
ling. In the case of larger drill depths,
repeat this procedure.
►Make sure that swarf is removed
regularly. With larger drilling depths,
break up the swarf.
Thread cutting
The machine is equipped with reversible
direction of rotation and can also be used
for cutting threads.
In order to cut threads, proceed as follows:
Drill the hole for the thread.
Switch o󰀨 the machine and select the
lowest gear stage and speed.
Set the direction of rotation to clockwi-
se (R) at switch (23).
Tighten the drill tap in the machine
using the appropriate drill tap adapter.
Switch on the machine and place the
drill tap onto the drilled hole.
Use the hand lever (12) without exer-
ting pressure to guide the machine
until the desired thread length has
been cut.
Switch o󰀨 the machine and set the
direction of rotation to anti-clockwise
(L) at switch (23).
Switch on the machine again and al-
low the drill tap to completely emerge
out of the workpiece. Then use the
hand lever (12) to guide the machine
slide upwards in order to avoid dama-
ging the top of the thread.
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Eliminating blockages
Cutting
The machine is equipped with a cross table
that allows traversing of the cutting head.
This enables long holes to be created for
example.
To cut, proceed as follows:
Insert the tool (see section „Using the
collet chuck (optional)“).
Position and x the machine at the
location of use and align the tool (see
section „Positioning the tool“).
Check the magnetic holding force (see
section „Activating/deactivating the
magnetic clamp“).
Select a suitable speed and switch on
the machine.
Guide the cutter to the material with
the hand lever (12) and x the machi-
ne slide at the work position with the
locking lever (14).
Move the cutter with the rotary
grips (7, 17) and produce the desired
hole.
To complete the cutting process:
Switch o󰀨 the machine.
Secure the position the machine slide
by holding the hand lever (12) and
release the locking lever (14).
Bring the machine slide to the upper
position using the hand lever (12).
CAUTION
►Observe the limits specied in the
technical data for the tools to be
used.
Reaming/counter-sinking
Thanks to its wide range of operating
speeds, the machine can also be used for
reaming or counter-sinking.
CAUTION
►When reaming and counter-sinking,
observe the limits stated in the techni-
cal data for the tools to be used.
Eliminating blockages
WARNING
Danger of cut injuries from broken
tool parts or swarf.
►Put protective gloves on before star-
ting work.
Blockages caused by a broken tool:
Switch o󰀨 the machine. Remove plug
from the mains socket.
Use the handle to move the machine
slide to the upper position.
Replace defective tool. Remove swarf.
Other blockages:
Switch the machine o󰀨 using the mo-
tor switch. Leave the magnetic clamp
switched on.
Use the handle to move the machine
slide to the upper position.
Remove swarf and check tool.
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Cleaning
WARNING
►Switch o󰀨 the machine and pull the
plug out of the mains socket before
starting maintenance and cleaning.
►When using compressed air for
cleaning, wear protective goggles and
gloves and protect other persons in
the working area.
CAUTION
►Never immerse the machine in water
or other liquids.
After each use
Remove the inserted tool.
Remove swarf and coolant residues.
Clean the tool and the tool holder on
the machine.
Clean the guide of the machine slide.
Put the machine and accessories into
the transport case.
Maintenance
WARNING
Danger caused by unqualied repairs!
Unqualied repairs can lead to consi-
derable danger for the user and cause
damage to the machine.
►Repairs to electrical appliances may
only be carried out by the works cus-
tomer service or by specialists trained
by the manufacturer.
Adjusting the machine slide guide
If the machine slide guide (11) exhibits too
much clearance, it must be adjusted. To do
this, proceed as follows:
Loosen the clamping bolts.
Tighten the adjusting screws evenly.
Tighten the clamping bolts again.
Replacing the carbon brushes
Replacement of the carbon brushes may
only be carried out by BDS or by an autho-
rised specialist workshop. Unauthorised
repairs will invalidate the guarantee.
Customer service/service
Should you have any questions on custo-
mer service/service, please contact BDS.
We will be happy to give you the address of
your nearest service partner.
Maintenance
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Storage
Storage
If you do not intend to use the machine
for a longer period of time, clean it as
described in the section Cleaning. Store
the machine and all its accessories in the
transport case at a dry, clean and frost-free
location.
Storage
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