Repair
Repair Price: $ 524.00
Purchase
CSL Part Number: 73061
Product Overview: The Fincor 2335MKII is a regenerative DC motor controller rated for 1 to 2 horsepower motors. Part of the 2330 MKII series, it provides precise speed control and four-quadrant operation for DC motor applications. The controller features separate field and armature outputs with SCR-based power conversion. It is commonly used in paper processing equipment and other industrial machinery requiring variable speed DC motor control with reversing capability.
Category: DC Motor Controls
Manufacturer: Fincor
Manufacturer Part Number: 2335MKII
Series: 2330 MKII DC Motor Controller
Common Failures
Some common issues observed include shorted SCRs and diodes, defective solder joints on the power transformer, and open power transformers. Additionally, inadequate fuse holders and damage from prior repair attempts have been noted.
Repair Approach
Repair practices have included replacing defective components, correcting cold solder joints, applying fresh thermal paste, and repairing damaged traces. In cases where boards were beyond economic repair, parts from other units were utilized when possible.
Testing & Quality
Repaired units undergo testing, including burn-in tests under load and verification of speed control and enable features. This testing helps ensure that repaired devices meet quality standards and are fully operational before being returned to customers.
Service and repair your broken Fincor part
We can repair your Fincor model 2335MKII in our facility. Let our skilled technicians get your Fincor 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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