Rato R2000IS, Maintenance Manual, Page: 25 / 64

第三部分 故障判定和修理
18
3-2 Preparation before maintenance
3-2-1 Safety factors
Warning
！
If the following precautions are not observed, the warranty of generator will be invalid and
generator may be damaged or people may be injured. Therefore, users should be especially careful of the
following precautions before using generator:
1
）
Connecting the load strictly following manual on its rating plate; be sure not to run it overload or
over-speed or under slow speed of revolution for a long time.
2
）
Using the fuel oil and engine oil of specified ratings, conduct sufficient sediment and filtering before
using them. Refueling device should be kept clean and the engine oil should be changed regularly
3
）
Check if the fastening bolts on generator are tight enough regularly and tighten them in time
4
）
Clean air filter elements regularly and replace them when necessary.
5
）
The generator adopts forced air cooling so be sure to clean the sundries and dirt on its parts like cooling
fin and wind scooper in time to ensure the normal cooling performance of generator
6
）
Operators should be familiar with the working principles and structure of the generator and know how
to operate emergency stop buttons and all the control parts. Be sure to conduct regular maintenance and
timely eliminate the faults found; it’s prohibited continuing to run the generator after faults happen to it.
7
）
Please be sure to keep the generator at least one meter from buildings and other equipment before
operating it and keep good ventilation; Don’t put any inflammable (like gasoline and matches) beside the
generator or close to the running generator to prevent the fire risk.
8
）
Refuel the generator at the place with good ventilation and with it standstill and no smoking, open fire
or spark at the place or fuel oil warehouse.
9
）
Don’t overfill the oil tank and the fuel oil shouldn’t overflow; if it overflows, the overflowing oil must
be cleaned thoroughly and volatilized before starting the generator
10
）
Don’t run the generator in a confined space or a place with terrible ventilation.
11
）
When the generator is running or just stopped for a short time, don’t touch the muffler to avoid being
burned. In order to prevent burn or fire, don’t move or store the generator before it cools down.
12
）
Safety Warning Label