Proper Operation Of The Generator; 2-5.1 Operating The Diesel Engine; 2-5.2 Checks During Engine Operation; Loading - Boss DY8500 Series Owner's Manual

2-5 Proper Operation
of the Generator Set
2-5.1 Operating the Diesel Engine
Pre-heat the diesel engine for 3
minutes under no load conditions.
First check the height of the
lubricating oil level, if it is low, refill it.
Our diesel engines are equipped with
an alarm system that will notify you if
the oil pressure is too low. The alarm
system will shut down the engine if
the oil pressure is too low. Do not
adjust the speed limit regulation nut
or the fuel adjustment bolt. These
bolts have been set by the factory
already, changing them will affect the
properties of the engine performance.
FUEL
ADJUSTMENT
BOLT
2-5.2 Checks during engine operation
1. Check to see if there are abnormal
noises.
2. Check to see if the performance is
good or bad.
3. Check the color of the exhaust
gases (whether it is too black or too
white). If any of these conditions exist,
stop the engine and find the cause of
the problem. if no problems are found,
please contact your local dealer or
our nearest company branch.
HIGH-PRESSURE
FUEL PIPE NUT
12
2-6

Loading

2-6.1 Load Conditions
Exert loads in accordance with the
specified parameters.
2-6.2 Output of Electricity
1. Raise the revolutions per minute
(turn the speed handle to the max
setting) of the generator to get the
maximum power out of the generator.
If not, the automatic voltage regulator
device will excite and doing this for
long periods of time will cause the
capacitor to burn.
2. For the rated speed of the
generator, please refer to Chapter 1,
item 1-1 technical specification and
data.
3. Observe the pointer of the
voltmeter, it should point to 220+ -
5%(50Hz). (For 60 Hz set, it will be
240V+ - 5%). This is the reading of the
voltage at the ac socket.
CAUTION: Do not start more than
two machines at the same time. The
machines should be started one
by one. Do not use the floodlight
at the same time when using other
devices.
4. When connecting devices to the
generator, make sure to connect
these devices in order. Connect the
large loads onto the generator first. If
everything else is functional, smaller
loads can then be added. If the
generator shuts off, it may be because
the load being drawn by all the