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Part Details


FANUC parts >> A06B-6079-H108 SERVO AMP MODULE ALPHA-360


Part Number: A06B-6079-H108

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For parts repair or replacement, please fill out the form below and we’ll get back to you as soon as possible.

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Exchange Price


Non return of a repairable exchange part within 15 days will result in an additional invoice for the above exchange price.

Repair Price


Turnaround times for standard repairs are based on workload. Please contact Tri Star CNC services for emergency repair requirements.
Please contact Tri Star CNC Services to place an order.


The A06B-6079-H108 FANUC servo amplifier module reliably powers CNC machines and robotic manufacturing equipment in a wide range of industries. Eventually, however, power and transistor modules, ICs and capacitors can fail, leaving your operation at a standstill.

Tri Star CNC provides fast turnaround repair service for the FANUC Alpha 360 A06B-6079-H108, as well as a full complement of CNC machine components to restore your drive to original manufacturer specifications. Ship us your broken module and we'll promptly repair it and send it back. We also provide replacement FANUC CNC modules on an exchange basis. Whichever option you choose, our FANUC service will get your machine running again quickly and efficiently.

Repairing sophisticated CNC equipment requires experienced technicians. Tri Star CNC's FANUC repair pros know these servo amplifier modules inside and out, so you can be assured all work is done to the highest standards. Besides replacing any failed parts, we also replace any parts which may be nearing the end of their service life and thoroughly clean the unit of any dust buildup to prevent overheating.

With Tri Star CNC's servo amp module servicing, your FANUC alpha-360 servo amp will continue to give you years of flawless performance.

Alarm & error codes

Tri Star CNC Services can provide you with more information on the meaning of your alarms. We will provide a fault diagnosis and a dependable 1-year warranty if you require FANUC servo repairs - or a new FANUC servo amplifier module or FANUC DC servo unit. Give us a call - phone support is FREE and we'll clearly define your options for parts repair or replacement:

Alarm CodeDescription
0 Unit is not ready.
- (dash) Unit is not ready and could be related to the unit or machine side cause.
1 DC voltage of the main circuit power supply is abnormally high.
2 Inverter: control power supply undervoltage.
5 Average regenerative discharge energy is too high (too frequent acceleration/deceleration)–The transformer overheats.
6 Inverter:overheat
8 Abnormal current alarm (L axis)
8. (dot) Inverter: IPM alarm (L axis)
9 Abnormal current alarm (M axis)
9. (dot) Inverter: IPM alarm (M axis)
A Abnormal current alarm (N axis)
A. (dot) Inverter: IPM alarm (N axis)
b Abnormally high current in the L–and M–axis motors
d Abnormal current alarm (N axis)
L FSSB communication error
P Communication error between amplifier and module
U FSSB communication error




Contact the FANUC technicians at Tri Star CNC for expert repair of your A06B-6079-H108 FANUC alpha servo amplifier.

Parts & Repair Warranty Information

Exchange parts and repaired parts include a 1-year warranty. Tri Star CNC, LLC warrants the COMPLETE ASSEMBLY REPAIR – not just the parts and labor.

Get more details on our warranty and please contact us for further support.

Contact Us

For parts repair or replacement, please fill out the form below and we’ll get back to you as soon as possible.

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