I work on VM1 and VM2 machines. There is an oil reservoir that, I assume, supplies the tool arm, spindle and tool carousel, that is located to the left of the spindle casing. On the VM1, the reservoir needs 'topping up' about every month or two. But on the VM2, it need 'topping up' twice a week.
Is this usual, or the signs of a problem?
Thanks for any help.