Stopping The Rock Drill; Operating; Drilling; When Taking A Break - Atlas Copco BBC 34WS-6 Instrucciones De Seguridad Y De Funcionamiento

BBC 34WS-6, 34WS-8

Stopping the rock drill

B
C
A
1. Pull the throttle lever (A) backwards, which will
stop the percussion, rotation and flushing water.
2. Push in the valve pin (B), whereupon the feed-
piston rod will retract inside the feed cylinder.

Operating

Drilling

♦ Use protective shoes, gloves, helmet, ear
protectors and impact resistant eye protection with
side protection.
♦ Stand firmly and always hold the machine with
both hands.
♦ Hold the inserted tool firmly against the work
surface before starting the machine.

When taking a break

♦ Lay down the rock drill on a stone, wooden plank
or similar object, so as to prevent drill cuttings and
other foreign matter from entering the chuck.
♦ Turn off the water pressure before the air pressure.
Run the rock drill for a few seconds to clean out
water and moisture after the water has been shut
off.

Maintenance

Regular maintenance is a basic requirement for the
continued safe and efficient use of the machine.
Follow the maintenance instructions carefully.
© 2015 Construction Tools PC AB | No. 9800 0829 71c | 2015-10-07
Original instructions
Safety and operating instructions
Before starting maintenance on the machine, clean
♦
it in order to avoid exposure to hazardous
substances. See "Dust and fume hazard".
Use only authorised parts. Any damage or
♦
malfunction caused by the use of unauthorised
parts is not covered by warranty or product liability.
When cleaning mechanical parts with solvent,
♦
comply with appropriate health and safety
regulations and ensure there is satisfactory
ventilation.
♦ For major service of the machine, contact the
nearest authorised workshop.
After each service, check that the machine's
♦
vibration level is normal. If not, contact the nearest
authorised workshop.
Differences between original
parts and pattern parts
When buying a part, the first thing to do is to verify
that the part is an Atlas Copco part. Most parts can
be identified.
Rock drill parts are normally marked with a part
number and the Atlas Copco identity mark which is
a circle with a rock drill. In a few cases the part is
marked either with the circle only or the part number
only.
Rubber and plastic parts are not normally marked.
Competitors that copy our parts often mark major,
expensive parts. Some parts have only the part
number, but some of them also have an identity mark
in the form of the initials of the manufacturer's name.
Part numbers on the pattern parts are mostly
stamped by hand which results in irregularities. The
part numbers stamped by Atlas Copco are regular
and the individual figures are the same size. In
addition the depth of the figures and the spacing
between the figures in each group are the same.
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