Atlas Copco RH 571 Manuel D'instructions page 19

RH 571, 572, 658
Start and stop
Starting the rock drill
A
1. Open the main valve for compressed air.
2. Align the rock drill so that the drill steel touches
the required collaring point.
3. Move the throttle lever (A) forward a little, which
will start the percussion and rotation.
4. Collar the hole with reduced feed force.
5. Move the throttle lever (A) fully forward once the
drill steel has gained a secure footing in the rock.
Stopping the rock drill
A
1. Pull the throttle lever (A) backwards to the closed
position, this will stop the percussion and rotation.
© 2012 Atlas Copco Construction Tools AB | No. 9800 0970 90b | 2012-08-13
Original instructions
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.
A
Hold the inserted tool firmly against the work
♦
surface before starting the machine.
When taking a break
♦ During all breaks you must place the machine in
such a way that there is no risk for it to be
unintentionally started. Make sure to place the
machine on the ground, so that it can not fall.
♦ In the event of a longer break or when leaving the
workplace: Switch off the power supply and then
bleed the machine by activating the start and stop
device.
Maintenance
Regular maintenance is a basic requirement for the
continued safe and efficient use of the machine.
Follow the maintenance instructions carefully.
Before starting maintenance on the machine, clean
♦
it in order to avoid exposure to hazardous
substances. See "Dust and fume hazards"
Use only authorised parts. Any damage or
♦
malfunction caused by the use of unauthorised
A
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.
Safety and operating instructions
19