Haas

ALARM 102 – Low coolant

Low coolant level detected

Details

Coolant reservoir level has dropped below minimum threshold.

Error typealarm
MeaningLow coolant
Typical causesCoolant pump running low coolant leak coolant not refilled
SolutionsCheck coolant level refill coolant reservoir check for leaks verify pump operation
Severitylow

Catalog references

System Information

HaasALARM 102

Utilities

Troubleshooting Steps

Troubleshooting steps

Check coolant level refill coolant reservoir check for leaks verify pump operation

Other alarms

Other Haas Alarms

ALARM 103 – Low air pressure

Low air pressure 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

Can I run without coolant?

Not recommended. Coolant is essential for tool life and surface finish.