1. Okwu mmalite
This manual provides detailed instructions for the installation, operation, and maintenance of your Jebao DCP-2500 Sine Wave Water Return Pump. The DCP series pumps are designed for enhanced performance and precise flow control in aquarium systems, including reactors, sumps, or closed-loop setups. They feature a DCP Controller for adjustable flow, feed modes, and motor protection.

Figure 1: The complete Jebao DCP-2500 pump kit, including the main pump unit, the digital controller, the power adapter, and a selection of hose and PVC fittings for installation.
2. Ntuziaka nchekwa
Biko gụọ ma ghọta ntuziaka nchekwa niile tupu ị rụọ ọrụ mgbapụta ahụ. Ọdịda ịgbaso ntuziaka ndị a nwere ike ibute ujo ọkụ eletrik, ọkụ ma ọ bụ mmerụ ahụ dị egwu.
- Internal Use Only: This pump is designed for internal use within an aquarium system. Do not use it for external applications.
- Nchekwa Eletriki: Ensure the power outlet matches the pump's voltage (110-120V 60Hz). Always unplug the pump from the power source before performing any maintenance or cleaning.
- kọntaktị mmiri: Never immerse the controller or power adapter in water. Ensure all electrical connections are dry.
- No Copper Components: This pump is built without copper components, ensuring safety for your aquatic environment.
- Nchedo eriri: Do not run the power cord over sharp edges or hot surfaces. Avoid kinking or damaging the cord.
- Ụmụaka na anụ ụlọ: Keep the pump and its components out of reach of children and pets.
3. Ihe ngwugwu
Nyochaa na akụrụngwa niile dị na adịghị emebi emebi mgbe imepe ngwugwu:
- DCP Pump Unit
- Ihe nkwụnye AC
- DCP Controller
- Hose Fittings (1" and 3/4")
- PVC Fittings (1-1/4")
- O-rings and Gaskets
4. Nhazi
Follow these steps to properly install your Jebao DCP-2500 pump:
- Họrọ ebe: Place the pump in a stable position within your aquarium sump or designated water return area. Ensure it is fully submerged during operation.
- Attach Fittings: Select the appropriate hose or PVC fittings for your plumbing system. The pump supports 1" and 3/4" hose fittings, and 1-1/4" PVC fittings. Securely attach the chosen fittings to the pump's inlet and outlet.
- Jikọọ tubing: Connect your aquarium tubing to the pump's fittings. Ensure all connections are tight to prevent leaks.
- Njikọ njikọ: Plug the pump's cable into the DCP Controller. Then, connect the AC adapter to the controller and plug the adapter into a suitable electrical outlet.
- Mmalite Mbụ: Ensure the pump is fully submerged before powering on. The pump will self-prime once activated.

Ọgụgụ 2: A zuru ezu view of the Jebao DCP-2500 pump, highlighting its compact design and the protective intake grate.
5. Ntuziaka ọrụ
The DCP Controller allows for precise control over the pump's performance:
- Gbanyụọ/ Gbanyụọ: Press the 'Power' button on the controller to turn the pump on or off.
- Ndozi usoro: Use the '+' and '-' buttons to increase or decrease the water flow rate. The controller display will show the current power level.
- Ụdị nri: Press the 'Feed' button to activate a 10-minute feed mode. The pump will pause for 10 minutes, allowing fish to feed without being disturbed by water flow. After 10 minutes, the pump will automatically resume its previous operation.
- Ọrụ ebe nchekwa: The pump features a memory function that recalls the last set flow rate after a power outage.
- Nchekwa moto: The controller includes motor protection that will shut down the pump if the rotor is blocked, preventing damage.
6. Nlekọta
Regular maintenance ensures optimal performance and longevity of your pump:
- Ugboro nhicha: Clean the pump every 1-3 months, depending on the accumulation of debris in your aquarium.
- Mbupu: Unplug the pump. Disconnect all tubing and carefully remove the pump from the sump. Twist and remove the intake grate and impeller cover.
- Nhicha Impeller: Remove the impeller and clean it thoroughly with a soft brush under running water. Remove any calcium buildup or debris.
- Nchacha ụlọ: Clean the pump housing and impeller chamber.
- Nchikota: Reassemble the pump in reverse order, ensuring all parts are securely fitted.
7. Nchọpụta nsogbu
If you encounter issues with your pump, refer to the following common problems and solutions:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Mgbapu anaghị amalite | No power; blocked impeller; damaged controller/adapter | Check power connection; clean impeller; inspect controller/adapter for damage. |
| Mbelata ọsọ ọsọ | Clogged impeller/intake; air in system; incorrect flow setting | Clean pump and intake; ensure pump is fully submerged and primed; adjust flow setting on controller. |
| Mkpọtụ/ama jijiji na-adịghị ahụkebe | Debris in impeller; worn impeller; pump not stable | Clean impeller; inspect impeller for damage (replace if necessary); ensure pump is on a stable surface. |
| Mgbapụta ọkụ na-akwụsị obere oge | Overheating; motor protection activated (blocked rotor) | Check for blockages and clean pump; ensure adequate water flow around pump for cooling. |
8. Nkọwapụta
| Njirimara | Nkọwapụta |
|---|---|
| Nlereanya | DCP-2500 |
| Ike | 23 watt |
| Voltage | 110-120V 60Hz |
| Ọnụego nfe kacha | 660 GPH (Galọn 11 kwa nkeji) |
| Ogologo isi kachasị | 8.2 ụkwụ |
| Akụkụ ngwaahịa (L x W x H) | 6" x 5" x 4" |
| Hose Fitting Compatibility | 1" and 3/4" |
| PVC Fitting Compatibility | 1-1/4" |
| Ihe onwunwe | PVC |
| Ibu Ibu | 2 pound |
9. Akwụkwọ ikike na nkwado
The Jebao DCP-2500 Sine Wave Water Return Pump comes with a Akwụkwọ ikike nke ụbọchị 180 site na ụbọchị ịzụrụ ya. Akwụkwọ ikike a na-ekpuchi ntụpọ nrụpụta n'oge ojiji nkịtị.
For technical support, warranty claims, or inquiries regarding your product, please contact your retailer or the manufacturer directly. Keep your proof of purchase for warranty validation.





