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Electric Core Drill with Base 

 

E&OE 

©2017 Bäumr-AG 

Troubleshooting 

Problem 

Possible Cause 

Possible Solution / Recommendations 

Overload protection 

tripping 

A

. Bit has insufficient cutting clearance. 

B

. Feed rate too high. 

A

. Replace bit. 

B

. Reduce load. 

Low penetration rate  

A

. Drilling rebar (steel) - fluid not muddy. 

Evidence of steel cuttings. 

B

. Bit worn, damaged, bent. 

C

. Insufficient load on bit. 

D

. Loose material at bottom of hole. 

E

. Insufficient fluid, causing cuttings to 

obstruct cutters. 

F

. Bit has insufficient cutting clearance. 

A

. Reduce feed rate while cutting through steel rebar. 

B

. Replace bit. 

C

. Increase bit load. 

D

. Break core, clean bottom of hole or drill with increased bit 

load. 

E

. Increase water flow rate. Clean bit face by drilling into a 

concrete block. 

F

. Replace bit. 

Bits wearing rapidly 

A

. Insufficient fluid, causing cuttings to 

obstruct cutters.  

B

. Bit or drill not "true". 

A

. Increase water flow rate. Clean bit face by drilling into a 

concrete block. 

B

. Replace bit if bent. Ensure to drill straight. 

Deep grooves in hole 

A

. Bit or drill not "true".  

B

. Bit has insufficient cutting clearance. 

A

. Replace bit if bent. 

B

. Replace bit. 

Bit jamming 

A

. Tool not held straight during drilling. 

B

. Bit has insufficient cutting clearance. 

C

. Bit or drill not "true". 

D

. Feed rate too high. 

A

. Be sure to hold the tool straight and maintain steady, but 

not excessive, pressure.  

B

. Replace bit. 

C

. Replace bit if bent. Ensure to drill straight. 

D

. Reduce load. 

Bit chattering 

A

. Bit or drill not "true". 

A

. Replace bit if bent. Ensure to drill straight. 

Excessive sparking 

from motor 

Motor brushes installed incorrectly or 

require replacement.

 

Check 

carbon brushes

 are serviceable and correctly installed. 

Water leaking from 

gearbox 

Seals no longer serviceable. 

Have the tool inspected / repaired at an authorised service 

centre. 

Specifications

 

Voltage 

240VAC / 50Hz 

Bit Thread Adaptor Size 

1 ¼" UNC 

Hose Adaptor Size 

10mm 

Drilling Diameter Range 

20 to 152mm 

Material Suitability 

Masonry and concrete 

 
 

 

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Содержание DRLDICBMRAV30

Страница 1: ...tober 2017 READ THIS MANUAL CAREFULLY BEFORE USE FAILURE TO DO SO MAY RESULT IN INJURY PROPERTY DAMAGE AND MAY VOID WARRANTY KEEP THIS MANUAL FOR FUTURE REFERENCE Products covered by this manual may vary in appearance assembly inclusions specifications description and packaging ...

Страница 2: ...liar with the tool or its operation to use the tool Use safety equipment Always wear eye and ear protection Safety equipment such as dust mask non skid safety shoes and hard hat should be used in appropriate conditions Only use parts and accessories recommended by manufacturer Do not modify any part of the tool or its safety mechanisms Do not use the tool outside of its operating parameters For ex...

Страница 3: ... collection etc Stop working if water starts dripping from overrunning bore hole Take machine to be serviced Wear eye breathing ear and head protection The tool is intended for professional use and may be used only by trained personnel The tool may be used only for wet cutting of concrete stone and masonry with an appropriate drill bit The tool must be securely mounted to the work surface before u...

Страница 4: ...f Contents 4 Set Up and Operation 5 Ground Fault Circuit Interrupter GFCI 5 Extension Leads 5 Tool Set Up 5 Water Connections 6 Fastening the Base 6 Overload Protection 6 Drilling Guidelines 6 Deep Drilling 6 Drill Bits 7 Maintenance 8 Motor Brushes 8 Troubleshooting 9 Specifications 9 ...

Страница 5: ...s 1 Check the appliance and cutting tools for wear or damage If necessary replace worn or damaged parts before using the machine Dull or damaged cutting tools can lead to binding breakage slower cutting and increased wear and stresses to the tool 2 Test the GFCI A U M R A G R A G B A U M R A G A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R B A U M R A G B A U M R A G B A U M R...

Страница 6: ...wedge into the circular kerf Remove the core using core tongs wire or anchor bolts 3 After removing the core carefully insert the bit into the hole attach a bit extension to the bit then continue drilling as normal A U M R A G R A G B A U M R A G A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R B A U M R A G B A U M R A G B A U M R A G B A U A U M R A G B A U M R A G B A U M R A...

Страница 7: ...B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B ...

Страница 8: ... R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M B A U M R A G B A U M R...

Страница 9: ... A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U M R A G B A U...

Страница 10: ...third party approval from a qualified specialist for your application before use regardless of any assurances from the retailer or its representatives This product is not intended for use where fail safe operation is required As with any product for example automobile computer toaster there is the possibility of technical issues that may require the repair or replacement of parts or the product it...

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