is this service indicator related to scheduled maintenance?
or does it have a problem/error causing it to show?

if it is the scheduled maintenance indicator then you enter the service menu and reset the service maintenance due hours to the next service interval. (the service reminder usually can be disabled if the service due hours are set to 0. (on most machines that have this capability).

if it is related to an error or problem the problem needs to be corrected before it will go away, may even have to go into the service menu and clear the error logs.

I'm not familiar with the system on this particular unit but in general this is how it works on most lifts with this capability.