MTS Series 505G2 SilentFlo Hydraulic Power Unit Model 505G2-11 - Manual (Page 31)

HPU Setup
Model 505G2.07/.11 SilentFlo™ HPU 31
3. On the user interface Main screen ensure that the Remote Operation button
is not selected (gray), indicating the HPU is in local mode.
4. On the user interface panel, press and hold the Setup button for five seconds
to display the Setup HMI (human-machine interface) screen.