Haas

ALARM 103 – Low air pressure

Low air pressure detected

Details

Shop air pressure dropped below required minimum pressure.

Error typealarm
MeaningLow air pressure
Typical causesCompressor failure air leak pressure regulator fault
SolutionsCheck shop air pressure verify compressor operation check for leaks adjust regulator
Severitymedium

Catalog references

System Information

HaasALARM 103

Utilities

Troubleshooting Steps

Troubleshooting steps

Check shop air pressure verify compressor operation check for leaks adjust regulator

Other alarms

Other Haas Alarms

ALARM 102 – Low coolant

Low coolant level detected

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ALARM 151 – Tool changer fault

Tool changer mechanism error

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ALARM 161 – Spindle fault

Spindle drive or motor fault

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ALARM 107 – Tool probe fault

Tool probe measurement error

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ALARM 108 – Tool length fault

Tool length measurement failed

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FAQ

Common questions

What pressure is required?

Typically 85-100 PSI. Check machine specifications for exact requirement.