If you have only one job, or “assignment”, you will be directed to the Web Clock without any extra steps.  If you have more than one assignment, you must first select the assignment you are clocking for before being directed to the Web Clock:

choose an assignment before accessing the web clock

Select the assignment to access the Web Clock. 

You will also need to select an assignment before accessing your timesheet or creating a new time off request:

choose an assignment before accessing your timesheet or creating a new time off request