Operating; When Taking A Break; Maintenance; Checking For Wear On The Inserted Tool - Chicago Pneumatic 4123 Instrucciones De Seguridad Y De Funcionamiento

CP 4123, CP 4125

Operating

Let the machine do the work; do not press too

hard.
Avoid working in extremely hard materials e.g.

granite and reinforcing iron (reinforcement bar)
which would cause substantial vibrations.
Any form of idling, operating without inserted

tool or operating without feed force adapted
must be avoided.
When no feed force is adapted, the start and

stop device must not be activated.
Check regularly that the machine is well

lubricated.

When taking a break

During all breaks you must put the machine

away in such a way that there is no risk of it
being unintentionally started.
In event of a longer break or when leaving

the workplace: Switch off the compressed
air supply and then bleed the machine by
activating the start and stop device.

maintenance

Regular maintenance is a fundamental condition
for the machine to continue to be a safe and
efficient tool.
Checking for wear on the
inserted tool
Using an inserted tool with a worn out shank leads
to increased machine vibration. To avoid increased
vibrations, check the shank for wear before the
inserted tool is fitted in the machine.
9800 0606 90
Safety and Operating instructions

Every day

Clean and inspect the machine.

Check the tool retainer for wear and function.

Conduct a general inspection for leaks and

damage.
Check that the air inlet nipple is tightened and

that the claw coupling is free from damage.
For the machine to maintain the specified
vibration values, always check the
following:
Too large a clearance between the inserted

tool's shank and the chisel bushing will
generate increased vibrations. To avoid
exposure to excessive vibrations, check the
chisel bushing for wear every day.
Three times a year
(100 impact hours)
After each operating period of approximately
100 impact hours or 3 times a year the machine
must be dismantled and all parts be cleaned
and checked. This work must be performed by
authorized staff, trained for this task.

assembly instructions

1. Torque: 50-60 lbf/ft (68-81 Nm),
use Loctite 243.
2. Torque: 35-40 lbf/ft (47-54 Nm).
3. Torque: 400 lbf/ft (542 Nm).
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