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6.3.4 Operation safety of hydraulic quartering hammer
a）Please stop operating when oil tube has big
vibration
When high and low pressure oil tube of quartering
hammer over vibration, please disassembly and
repair, and then contact with nearest Sunward
service after sale.
b） Forbid empty hitting
Once the rock hit, immediately stop ,because
the continuous empty-hitting not only can damage
the drill rod and flat sales, but also damage to the
mechanical load, when rod position is incorrect or
when used it-as a lever occurs runaway. (Percussio
n sounds will change when runaway)
c）
Forbid to push rock
Forbid using side wall of quartering hammer to
push rock, because this is the main factor of
damage bolt of quartering hammer ,drill
d）Do not take drill shank as crowbar
When take drill shank as crowbar, bolt and drill shank will be damaged
e）
Do not continue to beat over 1 minute
When Quartering hammer continue to hit over 1
minute, rock still not be crushed, please replace
hitting point and continue to hit, continue to hit at
the same place will quickly wear drill shank.
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