Caution: When you do maintenance or repair on CNC machines and their components, you must always follow basic safety precautions. This decreases the risk of injury and mechanical damage.
Do these steps before you do work in the machine or in the control cabinet:
You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes. Serious damage to the machine components can result in costly repairs. The service technicians at your Haas Factory Outlet (HFO) have the training and experience, and are certified to do these tasks safely and correctly. The repair and serice work performed by our HFO is protected with a limited warranty.
Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not fully understand. If you have any doubts about doing procedure contact you Haas Factory Outlet (HFO) and schedule a service visit.
Do these steps to make sure the PSUP PCB operates correctly:
Important: When replacing an older PSUP with Rev P or U make sure the PSUP patch is installed.
To see the installed patches: Turn on the machine with the service key, then go to [PARAMETERS] [PATCHES] tab. If the patch has not been installed download the patch from the HBC site.
Caution: Do not do this test for the I/O Board/Fans/Solenoids circuit breaker.