SWL2820 Operator’s Manual
15
Loosen the coolant safety cap slowly when the
coolant is hot to release the residual pressure
inside the tank before open it. If it is hot it may
spurt out and cause serious burns.
Before checking the coolant level, the hydraulic
oil level and the engine oil level, stop the engine
and wait till they cool down.
2.3.6 PREVENTION OF DAMAGE OF WORKING
EQUIPMENT
Do not stand in the area that the working
equipment can reach when the machine is
operating. It may cause serious injury or even
death.
Before perform working equipments, the operator
must make sure that nobody is in the dangerous
area that working equipment can reach.
Try to lower the working equipment to the ground every time when you park the
machine.
During maintenance, make sure the equipment is locked correctly before go into the area
under lifted working equipment.
2.4 PREVENTIONS DURING OPERATING
Machine allowable circumstance condition
There is no need to do any adjustment when working under altitude of 2300meters。
The working temperature must be above -30 ℃，and should fully warm the machine
before starting the machine to work. The machine can be used in whole day, not only
raining or snowing, but must follow the rules of safety operation.
2.4.1 SAFETY CHECK BEFORE WORKING
2.4.1.1 CHECK THE WORKING SITE
Before any work, do thorough check on the working site. Make sure the working site
ground conditions are available for the machine to work on.
Make sure there is enough space for the machine
to go into the working site and come out of the
working site after the work.
If there are water lines, gas lines, telephone lines
or electrical lines are located under the working
site. Contact the relevant companies to find out
the exact position of the lines and keep them
ineffective during whole operations.
If you are going to work in a room on poorly
ventilated place, proper additional ventilation must be taken while working. The exhaust
of engine can be harmful to persons around.
Never use the machine in a flammable atmosphere, for example explosive vapour, gases,
or dust that may cause explosions.
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