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SHUTDOWN CONTROL FUNCTIONS
After t he m achine has bee n l owered t o t he ov ernight s torage pos ition and al l s witches and operat ing
controls are in the OFF position, the control stand lock lever must be engaged. Release the left console to
disable all pilot circuit control functions.
Insert the swing lock pin and eng age all brakes and l ock-down security eq uipment that may have be en
installed on the machine.
EQUIPMENT
ROUGH OPERATION MAY REQUIRE USE OF
CERTIFIED SAFETY EQUIPMENT
Working in mines, tunnels, deep pits or on loose
or wet surfaces could produce danger of falling
rock or haz ardous f lying objects. A dditional
protection f or t he operator’s cab c ould b e
required in t he form of a F OG / Falling O bject
Guard or windows guards.
Any r einforcement s ystem t hat is i nstalled on
the machine must pass safety an d certification
standards and c arry appropr iate l abeling an d
rating information. For example, the most often
added type of reinforcement system, FOG, must
meet or e
xceed I nternational S tandard
ISO10262, Laborat ory Tests an d P erformance
Requirements Earth-Moving Machinery.
Never attempt t o alter or m odify any t ype of
protective structure re inforcement syst em, by
drilling holes, welding, remounting or relocating
fasteners. Any serious impact or damage to the
system requi res a
c
omplete i ntegrity
reevaluation. Rei nstallation, rec ertification and/
or repl acement of t he s ystem m ay b e
necessary.
IMPORTANT
When hydraulic system maintenance or service work must be performed, you should be aware
that an accumulator in the system stores fluid under pressure after system lock down, even after
the control stand is raised. Release this energy by working controls with the engine off, until
pressure in the pilot circuit has been completely bled away.
HAOA110L
Figure 11
HAOA100L
Figure 12
