When loading application programs, such as StakeOut and Ref-Line, from the CF-Card, infrequently the instrument may prevent the upload as there may not be enough space on the ‘System RAM’. If this situation occurs, on the “Upload Application” page, tap F4-DEL and remove any unwanted or infrequently used programs, thus freeing up space. Similarly, if you require any application programs that are not already on the instrument, please contact SCCS, as we have a bank of programs for our Leica instruments we can email across to you.