| Appearance |
Account for
the occurrence |
Means of
fix a breakdown |
|
|
- The circuit was open.
- The fuse had blown.
- The control knob was not open.
|
- Check up on circuit,connect with the
mains.
- Connect with the fuse.
- Tum the control knob.
|
- The machine was in buss,but the main
shaft is not rotational after starting
|
- The main shaft was rusty.
|
- Cut off the electricity supply at
once,open the main engine to remove the rusty.
- Return to factory to overhaul the
engine.
|
- Pushed down the handle but the maim
shaft is not rotational after starting.
|
- The main shaft was rusty.
- The clutch was wear and tear.
- The seat of handle was not to end.
|
- Opened the case of engine to remove
the rusty and lubricate.
- Change the clutch.
- Heavily press the handle,so the cable
will be embrace.
- Retum to factory to overhaul the
engine.
|
- Felt leak on metal casing by best
pencil(electrostatic induction)
|
- Not have use the three-hole socket
and three-pin plug of single phase with protective
grounding.
- The ground wire of socket was not be
connect.
|
- Use the three-hole socket and
three-pin plug of single phase with measure of protective
grounding.
- When there is not the above-mentioned
socket and plug,please take the measure of protective
grounding.
|
- Temperature of the surface of main
engine was high.
|
- Environmental temperature is high.
- The time of working of continuation
is the longest.
|
- This is not breakdown and could
continue working.
- Rest for a while then continue
working.
|