Accu-Chek insulin pump - Manual (Page 105)

Chapter 5: User Menus ACCU-CHEK Spirit Insulin Pump
104
Data Transfer
The pump memory stores up to 4,500 pump events (about 90 days of usage).
Pump events include alerts and errors, programming operations, and insulin
delivery records. Some or all of the pump memory may be transferable to
compatible software.
The built-in infrared interface inside the bottom cover of your insulin pump
allows for wireless data transfer.