Repair
Repair Price: $ 520.00
Purchase
CSL Part Number: 71540
Product Overview: The Smart Speed Wheel Balancer (REP/Coats 8111879) is a motor controller board used in Coats tire balancing equipment, including the 700, 1050, 1055, and IBS 2000 models. It controls the starting, stopping, and directional operation of the balancer's spin motor through solid-state relays (typically four Crydom PF480D25 modules rated at 25A, 48-660V). The board processes control signals to cycle the motor for tire balancing operations and includes MOV surge protection on the power input.
Category: Control Board
Manufacturer: REP
Alternate Manufacturer Names: Coats
Manufacturer Part Number: 8111879
Series: Wheel Balancer Motor Controller
Also Known As(AKA): 111879
Other Synonyms: Coats
Common Failures
Common issues reported with this model include motors that operate unexpectedly, motors that do not function, and electrical damage. These problems may be caused by external factors such as power surges or component failures including solid-state relays (SSRs) or metal oxide varistors (MOVs). Damaged PCB traces and control circuit issues are also observed.
Repair Approach
Repairs typically involve replacing defective components such as SSRs and MOVs, and repairing damaged PCB traces. Circuit boards may be cleaned and treated as needed to restore functionality.
Testing & Quality
Repaired units are tested to confirm functionality before being returned. Testing methods are designed to verify that repairs have addressed the reported issues.
Service and repair your broken REP part
We can repair your REP model 8111879 in our facility. Let our skilled technicians get your REP 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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