Disconnecting Hoses; Operating; Pumping; When Taking A Break - Atlas Copco LWP 2 Prescriptions De Sécurité Et Instructions Pour L'opérateur

Safety and operating instructions
Check the hydraulic oil level
♦ Start the engine and run the power source to fill
up the hydraulic circuit.
♦ Check the hydraulic oil level.

Disconnecting hoses

Prepare the power source
♦ Turn the by-pass valve to the OFF position.
♦ Stop the engine.
Remove the hoses
♦ Rotate the collar on the female coupling.
♦ Release the return line hose.
♦ Release the feed line hose.
Protective caps
♦ Fit protective caps over the ports to prevent
contamination.

Operating

Pumping

♦ Use protective shoes, gloves, helmet, hearing
protection, and impact resistant eye protection
with side protection.
♦ Pump only water with the LWP 2 pump.
♦ Never use the machine to pump drinking water.
Never exceed the max relief valve setting, stated
♦
on the pump.
Never use the pump to extinguish fires.
♦
Never use the pump for pumping media, heated
♦
to more than 80°C.
Never use the pump for pumping explosive media.
♦
♦ Never use the pump for pumping corrosive agents.

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.
12

Maintenance

Regular maintenance is a basic requirement for the
continued safe and efficient use of the machine.
Follow the maintenance instructions carefully.
♦ 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 to the machine, contact your
nearest authorised workshop.

Every day

Clean and inspect the machine and its functions
♦
each day before start working.
Conduct a general inspection for leaks, damage,
♦
and wear.
♦ Change damaged parts immediately.
♦ Replace worn components in good time.
♦ Make sure that all the attached and related
equipment, such as hoses and flow dividers are
properly maintained.
♦ Clean the quick-release couplings before use.

Every month

Inspect the hydraulic hoses and fittings thoroughly.
♦
LTP 3 pump only: Remove and clean the base
♦
legs and base plate. Remove any material that
may have accumulated near the inlet port.

Periodic maintenance

After each operating period of approximately 150
impact hours or twice a year the machine must be
dismantled and all parts be cleaned and checked.
This work must be performed by authorised staff,
trained for this task.
© 2010 Atlas Copco Construction Tools AB | No. 3392 5045 90d | 2010-01-01
LWP 2, LTP 3
Original instructions