Hitachi ZAXIS 17U-2, Руководство оператора

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SAFETY
S-19
PRACTICE SAFE MAINTENANCE
•
Inspection/maintenance work may produce hazardous
situations by contacting and/or accessing a part of body
to a moving, high pressure, and/or high temperature part
of the machine. To avoid serious personal injury or death,
follow the instructions described below.
•
Thoroughly coordinate the working procedures to be
taken hereafter with the co-workers before beginning
work such as inspecting/servicing the machine, or
replacing the attachiment .
•
Safely park the machine in accordance with the
instructions for “Park Machine Safely.”
•
Keep the work area clean and orderly.
•
Attach a “DO NOT OPERATE” tag in an easy-to-see
location such as on a door or a control lever.
•
If moisture permeates into the electrical system,
malfunction and/or erroneous movement of the
machine may result. Do not clean sensors, cable
connectors, and the cab inside using water and/or
steam.
•
Wait to begin to work until the engine and hydraulic oil
temperatures have cooled down to the safety range.
•
In case inspection/maintenance must be performed
with the engine runnning, be sure to appoint an
overseer.
•
Never lubricate or service the machine while moving it.
•
Repair the cracked windowpane before servicing the
machine. Failure to do so may cause personal injury.
•
Whe raising the machine above the ground using the
front attachment function, maintain the angle between
the boom and the arm in the range of 90 to 110
°
.
Never allow anyone to enter under the machine raised
with the front attachment function.
•
In case working under the machine raised above the
ground is unavoidably required, securely hold the
machine with stays or blocks strong enough to support
the machine weight.
•
Never work under the raised bucket.
•
Keep all parts in good condition and properly installed.
•
Always use the specified tools correctly.
•
Always use a clean tool.
•
Fix any damage found immediately. Replace worn or
broken parts.
•
Remove any buildup of grease, oil, or debris.
•
When cleaning parts, use a non-combustible cleaning
solvent. Never use an inflammable fluid such as
dieasel fuel, or gasoline.
SA-028
M1M7-04-006
SA-527
90 to 110
°