Technical FAQs

Ask a Question

What is the remedy for the OHF fault?

The OHF is a fault indicating Starter Thermal Fault. As of December 2004, this fault is not documented in the United States Literature for the ATS48.
Procedures, remedy
* Check the mechanism (wear, mechanical play, lubrication, blockages, etc.).
* Check the sizing of the starter-motor in relation to the mechanical requirement.
* Check the operation of the fan (if the ATS48 used has one), ensuring that the air passage is not obstructed in any way and the heatsink is clean. Ensure that the mounting recommendations are observed.
* Wait for the ATS48 to cool before restarting.

CTA-ID : 2021113
Was this helpful?
What can we do to improve the information ?