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H A P T E R
2
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O R K I N G
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A F E L Y
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6 7 1 0 D G
R I N D E R
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A F E T Y
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A N U A L
1 0 9 4 0 1 B
Moving Parts
Machine parts that move during operation present dan-
gerous conditions to avoid. This section covers the fol-
lowing topics:
•
Guards and shields
•
Access
•
Feed chain
•
Discharge conveyor
•
Drive tracks
Guards and Shields
The machine includes the following design features to
help prevent personal injury. Even while taking advan-
tage of these safety features, continue to use caution
when working on or near the machine.
•
Belt and chain guards cover rotating shafts, drive
belts, and drive chains.
•
A finger guard over the return idler discharge con-
veyor covers the pinch point.
•
A welded wire frame covers the engine fan.
•
The debris curtain helps to prevent flying material
that can be thrown from the rotor.
Keep clear of all moving parts such as pulleys and con-
veyors while the machine is running. Keep all guards in
place during operation. Stay alert. Do not rely on guards
to protect you from not paying attention.
Access
The 6710D includes ladders and grab points to assist in
accessing service areas on the machine:
•
A ladder provides safe access to the hopper, com-
pression roll, and anvil lift area on the drive side of
the machine.
•
A ladder, a service deck, and a catwalk provide
access to the engine, to the fans, and to the tanks for
fuel and hydraulic oil (Figure 35 on page 42).
•
Hand holds and handrails are located where opera-
tors need support or a grab point when moving from
one part of the machine to another.
Figure 35:
Catwalk, Ladder, and Service Deck
Conveyors
The feed and discharge conveying systems’ electrical
controls prevent the engine from starting unless the dis-
charge system switch is turned off. The feed system
cannot be started unless the discharge system switch is
turned on. Neither the feed chain nor the discharge con-
veyor can accidentally start moving when the engine is
being started.
Observe the following safety rules when working near
the feed chain and the discharge conveyor:
•
Cover or remove loose clothing, loose hair, or any
other item that can become entangled when going
near a conveyor.
•
Never touch or attempt to work on or near a moving
conveyor or any of its moving parts. Do not attempt
to clear jams, clean, or adjust rollers or tail pulleys
with the engine running.
•
Do not maintain conveyors while they are in opera-
tion unless the only way to do so requires the con-
veyors to be in motion. In this case, make sure you
understand the hazards and how to accomplish the
task safely and take necessary precautions.
•
Allow only trained and qualified personnel who are
aware of the hazards of a moving conveyor to make
adjustments or to perform maintenance or service.
Folding Ladder to Catwalk
Service Deck
F10959
Содержание Peterson 6710D
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