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Part Details

A06B-6080-H302 ALPHA SERVO AMP 12/12/20

FANUC parts >> A06B-6080-H302 ALPHA SERVO AMP 12/12/20

Part Name: ALPHA SERVO AMP 12/12/20

Part Number: A06B-6080-H302

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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 FANUC A06B-6080-H302 alpha servo amp module provides power to the servo motor drive. The FANUC repair technicians at Tri Star CNC are experienced in servicing a wide variety of components. We work efficiently to restore your CNC machine part back to working condition and get it back to you fast to reduce the downtime of your machine. Smaller FANUC parts like the A06B-6080-H302 alpha servo amplifier module are known to break regularly, so it is important to check your machine frequently for broken parts. If you need to have your A06B-6080-H302 alpha servo amp module repaired, ship it to Tri Star CNC right away. Our FANUC repair technicians will carefully inspect the component for problem areas and provide repairs where necessary. If we find your servo amp module only needs a cleaning, we will only charge a small portion of the repair price listed. Tri Star CNC also offer exchanges for broken FANUC components from our own inventory.

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 FANUC CNC machine repair specialists from Tri Star CNC for repair of A06B-6080-H302 alpha servo amp module.

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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