Volvo EC15E, Руководство оператора

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4 Place the boom and hammer in the breaking
position. Quick and careless boom movements
could result in damage to the hammer.
5 Place the tool perpendicular to the surface of the
object. Keep the feed force aligned with the tool.
Avoid small irregularities on the object which will
break easily and cause either idle strokes or an
incorrect working angle. When demolishing
vertical structures (e.g. brick walls), place the
tool perpendicular to the wall.
6 Press the hammer firmly against the object. Do
not pry the hammer with the boom. Do not press
too hard or too gently with the boom.
7 Start the hammer.
Press button (7) or move the roller switch to the
right (B) to activate the hammer function.
Release the button or roller switch to deactivate
the hammer function.
NOTE!
Listen to the sound of the hammer when you are
using it. If the sound becomes weaker and the
impact less efficient, the tool is misaligned with the
material and/or there is not enough feed force on
the tool. Realign the tool and press the tool firmly
against the material.
Connecting with pivot pins
Before removing or connecting hydraulic hoses the
pressure in the hydraulic system must be released,
see page
114
for the procedure to release the
hydraulic pressure.
Position for hammer use
V1128057
B
A
8
9
7
120
Operating techniques
Hammer