Urrea UP875 Manual De Usuario Y Garantía página 6

SERVICE
1. Tool service must be performed only by quali-
fied repair personnel.
2. When servicing a tool, use only identical re-
placement parts. Use only authorized parts.
3. Use only the lubricants supplied with the tool
or specified by the manufacturer.
OPERATION INSTRUCTIONS
PRIOR THE OPERATION
The tool is intended to be operated as a hand
held tool. It is always recommended that while
using the tool, operators stand on a solid floor,
in a secure position with a firm grip and footing.
Use a clean lubricated air supply that will give
a measured air pressure at the tool of 90 PSI
when the tool is running with the lever fully de-
pressed. Do not connect the tool to the airline
system without an easily accessible air shut off
valve. It is strongly recommended that an air
filter, regulator and lubricator (FRL) be used as
this will supply clean, lubricated air at the cor-
rect pressure to the tool. In any case appropriate
air pressure regulators shall be used at all times
while operating this tool where the supply pres-
sure exceeds the marked maximum of the tool.
Details of such equipment can be obtained for
your tool distributor. If such equipment is not
used, the tool should be manually lubricated. To
manually lubricate the tool, disconnect the air-
line and put 2 to 3 drops of suitable pneumatic
motor lubricating oil into the hose end (inlet) of
the tool. Reconnect tool to the air supply and
run tool slowly for a few seconds to allow air to
circulate the oil. If the tool is used frequently,
lubricate it on a daily basis or lubricate it if the
tool starts to slow or lose power.
IMPORTANT: Design the air supply line to
ensure maximum operating pressure in the air
inlet of the tool. Condensation drain valve on
bottom outlets of the pipe, air filter and com-
pressor tank daily.
Install a safety coupling (sliding valve) and use
a hose and couplings restraint in any hose cou-
pling without internal damper to prevent the
hoses whiplash in the event that fails or is dis-
connected.
6
It is recommended that the air pressure at the
tool be 90 PSI while the tool is running so the
maximum RPM is not exceeded. The tool can be
run at lower pressures but should never be run
higher than 90 PSI. If run at lower pressure the
performance of the tool is reduced.
CONNECTION TO AN AIR SOURCE
1. Never connect to an air source that is capa-
ble of exceeding the pressure specified by the
supplier. Over pressurizing the tool may cause
bursting, abnormal operation, breakage of
the tool or serious injury to persons. Use only
clean, dry, regulated compressed air at the rat-
ed pressure or within the rated pressure range
as marked on the tool. Always verify prior to
using the tool that the air source has been ad-
justed to the rated air pressure or within the
rated air-pressure range.
2. Never use oxygen, carbon dioxide, combus-
tible gases or any bottled gas as an air source
for the tool. Such gases are capable of explo-
sion and serious injury to persons.
3. Incorporate a filter, regulator with pressure
gauge, oiler, in-line shutoff valve, and quick
coupler for best service, as shown on next fig-
ure. An in-line shutoff ball valve is an impor-
tant safety device because it controls the air
supply even if the air hose is ruptured. The
shutoff valve should be a ball valve because it
can be closed quickly.