Powermate PMD5000s - Chapter 4 Troubleshooting; Troubleshooting Procedures; Questions and Doubts

TROUBLESHOOTING
CHAPTER 4 TROUBLESHOOTING
4-1 Troubleshooting procedures
Causes of malfunction
Remedy
Diesel cannot be started.
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.
Accumulator has not electricity.
Charge the accumulator or
exchange it.
Generator cannot generate electricity
and has not welding voltage
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.
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
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.
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