we have this forklift and all the red lights are on the instrument panel. and buzzer is going off.. have no idea what the issue is. the unit starts and still functions normally. thanks in advance
Do you have an owners manual? It would helpful to look up what the lights are for. We had several of those forklifts over the years. I might still have a manual kicking around.
You can check the website to see if there is the catalog you want. https://machinecatalogic.com/?s=manitou+50-4&post_type=product