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JCB, SO53 3LE
www.JCBDIY.com
Customer Helpline 0333 0143092  

OPERATING INSTRUCTIONS

 

NOTE: 

Before using the tool, 

read the safety and operating 

manual carefully.

INTENDED USE

The machine is intended for hammer 
drilling in concrete, brick and stone 
as well as for light chiseling work. It is 
also suitable for drilling without impact 
in wood, metal, ceramic and plastic.

1. INSERTING AND 

REMOVING DRILL BITS IN 

THE SDS-plus CHUCK

Take care that the dust protection 
cap is not damaged when 
changing tools.

1) INSERTING (See A1)

Clean and lightly grease the bit with 
the oil provided before inserting. Insert 
the dust-free bit into the bit holder with 
a twisting motion until it latches.
The bit locks itself. Check the locking 
by pulling on the tool.

2) REMOVING 

(

See A2)

Retract back the bit holder locking 
sleeve (a) and pull out the bit.

 

WARNING:Your new WORX 
Rotary Hammer Drill 

generates powerful forces to 
get your job done quickly and 
effectively. These forces may 
cause inferior quality SDS bits to 
break and jam in the chuck,We 
therefore recommend that only 

A1

A2

a

I

II

b

I

II

B1

b

I

II

B2

Summary of Contents for JCB-SDS920

Page 1: ...JCB SO53 3LE www JCBDIY com Customer Helpline 0333 0143092 Safety and operating manual SDS Plus Hammer JCB SDS920...

Page 2: ......

Page 3: ...lets will reduce risk of electric shock b Avoid body contact with grounded surfaces such as pipes radiators ranges and refrigerators There is an increased risk of electric shock if your body is ground...

Page 4: ...ose clothes jewellery or long hair can be caught in moving parts g If devices are provided for the connection of dust extraction and collection facilities ensure these are connected and properly used...

Page 5: ...ly to bind and are easier to control g 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 Us...

Page 6: ...recommended at all times especially when using the chisel actions 3 Proper safety gloves are also recommended 4 The high torque machine should not be used while standing on a ladder 5 Do not use dama...

Page 7: ...elating to removing electric and electronic waste This means that this product shall not be discarded with household waste but that it shall be returned to a collection system which conforms to the Eu...

Page 8: ...ACTION SELECTOR SWITCH 4 GREASE BOX COVER 5 ANTI VIBRATION HANDLE 6 ON OFF SWITCH 7 VARIABLE SPEED CONTROL 8 AUXILIARY HANDLE 9 COMMUTATOR See G 10 RESIN INSULATING TIP See G 11 CARBON BRUSH See G COM...

Page 9: ...VIBRATION INFORMATION Vibration total values triax cover sum determined according to EN 60745 Hammer drilling into concrete Vibration emission value h HD 23 2m s2 Uncertainty K 1 5m s Chiselling Vibra...

Page 10: ...of use should also take account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle but not actually doing the job This may significantly re...

Page 11: ...e dust protection cap is not damaged when changing tools 1 INSERTING See A1 Clean and lightly grease the bit with the oil provided before inserting Insert the dust free bit into the bit holder with a...

Page 12: ...y turn the Rotary Sheath b as far as possible in the direction noted by the unlock Icon clockwise then pull the Chuck 1 off After removing Clean the chuck and spindle of any debris fragments and apply...

Page 13: ...anti clockwise and rotate the handle around the hammer collar until the handle is in the desired position Tighten fully 4 ANTI VIBRATION HANDLE The Anti vibration handle reduces the vibration making...

Page 14: ...increases as you turn the switch right and decreases as you turn it left 1 being slowest and 6 fastest 7 FUNCTION MODE SELECTION See E The operation of the gearbox for each application is set with the...

Page 15: ...TION See F The machine is grease lubricated A grease not supplied refill is only required during hammer work efficiency is low Open the grease box lid at the top of the hammer using a proper tool not...

Page 16: ...the resin insulating tip 10 inside the carbon brush 11 is exposed to contact the commutator 9 it will automatically shut off the motor After prolonged use the carbon brushes will wear This machine is...

Page 17: ...tes to enable the brushes to settle WORKING HINTS FOR YOUR ROTARY HAMMER DRILL 1 Reduce the pressure on the drill bit when it is about to break through This will prevent the drill from jamming 2 When...

Page 18: ...s service agent or similarly qualified persons in order to avoid a hazard TROUBLESHOOTING 1 If your power tool does not start check the plug on the power supply first 2 If your hammer becomes too hot...

Page 19: ...ate of purchase If your JCB power tool becomes defective within this warranty period we guarantee to Replace or repair all defective parts free of charge or Repair products free of charge or Replace t...

Page 20: ...ls Complies with the following Directives EC Machinery Directive 2006 42 EC EC Electromagnetic Compatibility Directive 2004 108 EC RoHS Directive 2011 65 EU Standards conform to EN 60745 1 EN 60745 2...

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