Daewoo DBP2500, User Manual

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10. ENVIRONMENTAL PROTECTION
Wrapping
The packaging of our products and the collection packaging used for transport are made from
environmentally friendly, recyclable raw materials.
These are:
- Pressed molding elements: PS (foamed, FCKW free polystyrene) foils and bags: PE (polyethylene)
outer packaging material: paper mash.
Disposal of the device
For information on the disposal of unsuitable disposable equipment, please contact the competent
waste treatment body.
9. TROUBLESHOOTING
Problem
in starting
1. The voltage is too low.
2. Powe supply was cut o or phase lost.
3. Impeller was clogged.
4. Cable was broken or plug was damaged.
5. One phase is lost.
6. Stator winding was burned.
Stator winding
was burned
1. Grounding wire was incorrectly connected with
power source or motor pump lost phase.
2. Mechanical seal leaked cause phase or wire
windings short loaded.
3. Impeller was clogged.
4. Repeatedly turn on/o of the motor in short time
or run in dry for too long time.
5. Pump was over-loaded.
Eliminate the troubles, dismantle winding
and embed it again, vanish and bake stator,
or send the motor pump to repairing unit.
Stop running suddenly 1. The switch was o or fuse was burned out.
2. Power supply was cut o or one phase was lost.
3. Impeller was clogged.
4. Stator windings was burned.
1.Inspect if the head and voltage of
power is met to the requirement and
adjust accordingly.
2. Find out the reasons and settle it.
3. Clean the impurity away.
4. Change the winding and repair.
Low capacity 1. Too high head.
2. Strainer was clogged.
3. Impeller was badly warn.
4. The depth of pump under the
water is too shallow, and air
was sucked in.
head range.
2. Clean away impurity such as weeds.
3. Change impeller.
4. Adjust the depth.
1. Adjust voltage between 342~418.
2. Find out the reasons and settle it.
3. Dismantle strainer and pump casing
move impurity away and correct clogged
position.
4. Replace cable or plug.
5. Check the wire terminal in the switch
and cable.
6. Exchange the windings and repair it.
Main reasons Solving ways
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