Neilsen CT0904, Original Instruction

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Precautions on using
Demolition Hammer
1/ Before using the Demolition Hammer
always make sure the oil supply is to the full
level and the screw is tight.
2/ This Demolition Hammer has a auxliary
handle always make sure the screws holding
the handle are secure before operation takes
place. Always use both hands when using
this tool failure to adhere to this could invite
injuries.
3/ Safe operation, always make sure you
have a stable posture and safe footing before
operating the electric hammer chisel.
4/ When working at a high level, always
make sure that no person or persons are
below you, as this could invite injuries to
those persons under you.
5/ Before starting any job like breaking,
chipping a wall, floor or ceiling, thoroughly
confirm that no items such as an electric
cable, water pipe or conduit are buried inside
as this could cause injury or flooding.
6/ Properly set the bit holder.
7/ The bit can become very hot during
operation exercise extreme caution as this
could cause injury.
8/ Always wear protective safety glasses
9/ Always wear ear defenders or earplugs
10/ Always wear suitable dust mask
11/ Always wear protective footwear.
12/ Always wear hardhat
Information on how to use the
Demolition
hammer
.
Prior to operation
1. Power source
Ensure that the power source to be
utilized conforms to the power requirements
specified on the product nameplate.
2. Power switch
Ensure that the power switch is in the off
position before any work is carried out on the
chisel. If the plug is connected to a power
receptacle while the power switch is in the on
position, the power tool will start operating
immediately this could invite serious injury.
3. Extension cord.
When the work area is away from the
power source, use an extension cord of
sufficient thickness and rated capacity. The
extension cord should be kept as short as
practicable
How to use the Demolition Hammer .
Place the bit you are going to use to do the
job in hand as in Fig 3 and 4 page 10
(1) Pull the trigger switch after applying the
chisel bit tip to the chiseling position.
(2) It may be necessary to punch the bit
against the crushing position forcibly in order
to begin the striking stroke. This is not due to
malfunction of the tool, it means that the safe
guard mechanism against no-load striking is
working.
(3) By utilizing the weight of the machine and
by firmly holding the hammer chisel with both
hands, one can effectively control the
subsequent recoil motion. (See Fig 5)
Proceed at a moderate work rate, the use of
too much force will impair efficiency.
CAUTION
Sometimes the tool does not begin the
striking stroke even when the motor rotates
this may be because the oil has become thick
Due to low temperature or has been standing
idle for long period. Run the chisel for approx
5 minutes to bring the oil temperature up.
Fig 5
ASSEMBLY & OPERATION
11
ASSEMBLY & OPERATION