Repair
Repair Price: $ 416.00
Purchase
CSL Part Number: 84584
Product Overview: The Leeson Speedmaster SM Series Sub-Micro Inverter Model 174296 is a compact 3HP adjustable speed AC motor control designed for single-phase or three-phase motor applications. It accepts 85-265VAC input and provides variable frequency output to control motor speed in industrial machinery, conveyors, pumps, and elevators. Key components include a switchmode power supply with TOP209 controller, DC bus for voltage conversion, and a microcontroller-based processor board that manages speed regulation and protections. The compact sub-micro design allows for space-constrained installations.
Category: AC Motor Controls
Manufacturer: Leeson Electric
Manufacturer Part Number: 174296.00
Series: SM SERIES SUB-MICRO INVERTERS
Brand: Speedmaster
Common Failures
Common symptoms for the Leeson Speedmaster include the unit not powering up, LED displays showing no activity, and internal components such as capacitors and connectors that may be damaged or loose. Issues often stem from components such as power conversion units, capacitors, and terminal blocks, which can affect the unit's ability to generate the low voltage supplies necessary for operation.
Repair Approach
The typical repair approach involves diagnostic testing to identify components that may need replacement or repair. Solutions often require replacing capacitors and power conversion components. In some cases, rewiring and securing internal components are necessary to restore functionality. We ensure all connections are secure and that power supply components are functioning correctly.
Testing & Quality
After repairs, units undergo burn-in testing and quality assurance checks. Testing includes verifying power delivery to processor boards and LED display functionality. While many repairs are successful, some units may be found to be beyond economic repair or may require alternative solutions based on evaluation findings.
Service and repair your broken Leeson Electric part
We can repair your Leeson Electric model 174296.00 in our facility. Let our skilled technicians get your Leeson Electric back in operation quickly.
Step 1 - Click the green 'Repair Now' button above to add the part and then complete the RMA.
Step 2 - The RMA form will be sent to you via email. Print the RMA form and put it in a box with the item(s) for repair.
Step 3 - Ship or mail the box to the address listed on the RMA.
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