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Makita DBM230 User Manual

Makita DBM230
14 pages
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D
Diamant
-
Kernbohrmaschine
Originalbetriebsanleitung
GB
Diamond Core Drill
F
Carotteuse diamant à eau
Notice originale
I
Carotatrice ad umido
Istruzioni originali
E
Taladro Para Broca de Dia
mante
corte húmedo
Instrucciones de servicio originales
PT
Berbequim com broca de diamante
húmida
Manual original
NL
Diamantkernboor, nat gebruik
Oorspronkelijke gebruiksaanwijzing
DK
Våddiamantkerneboremaskine
Original brugsanvisning

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Makita DBM230 Specifications

General IconGeneral
Product colorBlack, Blue
Power protection featuresOverload
Input power2500 W
Power sourceAC
Rated speed (max)1250 RPM
Drilling diameter in concrete (max)- mm
Weight and Dimensions IconWeight and Dimensions
Weight11200 g

Summary

Safety Measures

Wear ear protection

Instruction to wear hearing protection.

Wear safety goggles

Instruction to wear eye protection.

Wear protective helmet

Instruction to wear head protection.

Wear protective gloves

Instruction to wear hand protection.

Wear safety shoes

Instruction to wear foot protection.

Disconnect from power before working on the tool!

Critical safety step before maintenance.

Prescribed Use

Operation by trained personnel

Requirement for qualified operators.

Safety Precautions

Read and adhere to instructions

Importance of following manual guidance.

General Operating Safety

Handle damaged cables safely

Procedure for dealing with damaged power cords.

Pre-drilling checks for utilities

Verifying absence of pipes/wires before drilling.

Critical Safety Instructions

Prohibited operating environments and conditions

Environments and situations to avoid for safe operation.

Supervision and power disconnection protocols

Rules for tool operation and disconnection.

Handling motor stops and damaged components

Procedures for unexpected shutdowns and damage.

Maintenance checks and water ingress prevention

Regular inspections and water management.

Specific precautions for overhead drilling and restart

Safety for overhead work and restarting the tool.

Personal protective equipment and rotating parts

Mandated PPE and avoidance of moving parts.

Operational Safety Guidelines

Mandatory safety gear for operator and bystanders

Required PPE for all present during operation.

Mounting the Core Drill Tool on the Stand

Power Connection

GFCI safety switch usage

Guidelines for using the GFCI safety switch.

Water Connection and Cooling

Importance of sufficient cooling

Ensuring diamond segments are cooled properly.

Gear Shifting

Warning: Forceful gear shifting

Caution against using force for gear changes.

Warning: Using tools for gear shifting

Prohibition of using tools for gear changes.

Changing the Drill Bit

Caution: Handling hot and heavy parts

Warning about burns and crushing during bit changes.

Power disconnection before work

Essential safety step before changing bits.

Avoid hammering for bit removal

Warning against damaging the tool by hammering.

Preparation for Drilling

Avoiding damage to utilities

Preventing strikes on pipes or power lines.

Firmly attaching drill stand

Ensuring the stand is securely mounted.

Fixing the Mount by Clamping Device

Caution: Drill stand connection integrity

Warning about ensuring the stand is firmly attached.

Consequences of uncontrolled movements

Risks associated with unstable drilling.

Overhead Drilling

Preventing water ingress into tool

Care needed during overhead operations.

Detecting Reinforcement Iron

Signs of hitting reinforcement iron

Indicators of encountering rebar during drilling.

Reducing pressure and changing gear

Procedure for overcoming rebar obstruction.

Overload Protection

Types of overload protection

Mechanical, electronic, and thermal protection systems.

Mechanical slip clutch function

How the slip clutch prevents motor damage.

Safety Clutch

Purpose of the safety clutch

Absorbing shocks and excessive loads.

Avoiding clutch wear from jamming

Proper procedure to avoid damaging the clutch.

Breaking of a Segment

Procedure for jammed drill bits

Steps to take when a segment or bit jams.

Avoiding same-diameter replacement

Why not to use an identical bit for replacement.

Removal of Stuck Bore Core

Avoiding forceful methods

Warning against damaging the bit or core.

Maintenance and Care

Disconnect power before maintenance

Essential safety step before any work.

Troubleshooting

Tool does not operate

Possible causes and solutions for non-operation.

Motor runs, drill bit does not turn

Diagnosing issues when the motor runs but bit is static.

Drilling speed decreases

Causes and fixes for reduced drilling performance.

Motor switches off

Troubleshooting unexpected motor shutdowns.

Water leaks from transmission housing

Identifying and resolving leaks from the housing.

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