Heavy Duty Power Systems HDI 7000RWB, Руководство пользователя

Страница: 18 / 25

TROUBLESHOOTING
5 1
CHAPTER 4 TROUBLESHOOTING
4-1 Troubleshooting procedures
Causes of malfunction Remedy
Not enough fuel Add enough fuel
The switch of fuel is not at
“OPEN” position.
Turn the switch of fuel to “OPEN”
position.
High-pressure pump and nozzle
do not inject fuel or the injected
amount is less.
Disassemble the nozzle and adjust it
at test table.
Speed control lever is not at
“RUN” position.
Turn speed control lever to “RUN”
position.
Check level of lubrication oil.
The standard oil amount of
lubricating oil should be between
high graduation “H” and low
graduation “L”.
It is not quick and powerful to pull
reactive starter.
Start diesel engine in accordance
with the requirements of “start
operation procedures”.
Nozzle exist dirt. Clean the nozzle.
Di
es
el
can
not
be
start
ed.
Accumulator has not electricity.
Charge the accumulator or
exchange it.
Master switch (NFB) is not be
switched on.
Turn master switch handle to “ON”
position.
Carbon brush of generator was
worn. The contact is bad.
Exchange the carbon brush.
The contact of socket is bad. Adjust the contact feet of socket.
The rated revolution of engine
cannot be reached.
Make it reach to the rated revolution
in accordance with the
requirements.
AVR automatic governor is damaged. Exchange it.
Gen
erat
or
c
annot
ge
nerate
elec
trici
ty
an
d
has
not
weld
ing
volta
ge
The potentiometer of current
regulation for electric welding is
damaged.
Exchange it.
If you are still having trouble, please contact with your nearest dealer or with
our company directly if necessary.
4-2 Questions and doubts
If you do not understand anything or have any questions, please feel free to
contact your local dealer or with our company directly. Below is a list of some
information you should have ready before contacting your local dealer or us.
1. Model of diesel engine generator and engine model number.
2. State of residency.
3. Number of hours of operating equipment along with the problem that occurred.
4. A detailed condition and time when the problem occurred, in other words,
climate and atmosphere.