Hazet-Werk 9020-2 Instrucciones De Uso página 14

GB USA
Possible faults and their causes
• The tool rotates slowly or does not work
Dirt or abraded particles have gummed up
the motor
Air pressure is too low
Lack of oil, rust deposits
Worn-out ball bearings
• Falsified torque values
Lack of oil
Air pressure is too low
Worn-out hammer mechanism
• Tool works automatically
Defective operation trigger
Valve spindle is stuck
Deformed or rusty steel balls
Broken spring
• Tool blows out moisture
Water in the compressed air tank
Note: The separator/filter works well only if
the through-flowing air is cold. The separa-
tor/filter should be installed as far away
from the compressor as possible. Install an
air dryer.
Always wear personal protective clothing and safety equipment.
14
Trouble Shooting
Do not leave plugged-in pneumatic tools unattended.
Corrective measures
• The tool rotates slowly or does not work
Let drip oil off through the air inlet,
blow out motor and put in special pneuma-
tic oil, see "Maintenance and Cleaning"
Check compressed air installation, the wor-
king pressure must be 6.3 bar. Check air
compressor and, if necessary, adjust cor-
rectly.
Put in special pneumatic oil,
see "Maintenance and Cleaning"
Professional repair necessary
• Falsified torque values
Put in special pneumatic oil,
see "Maintenance and Cleaning"
Check compressed air installation, the wor-
king pressure must be 6.3 bar. Check air
compressor and, if necessary, adjust cor-
rectly.
Professional repair necessary
• Tool works automatically
In each case, professional repair is neces-
sary.
• Tool blows out moisture
Drain water from the compressed air tank.
Install filter/separator.