Main Pump Signals Screen; Maintenance Information Screen - SANY SY155U Operation And Maintenance Manual

Main Pump Signals Screen

The Main Pump Signals screen displays pressures and
electrical control valve currents at the hydraulic pumps. A
service technician can use these signals to diagnose
hydraulic pump problems.
1
Figure 3-55
Press the F1 button below the up/down arrow icon (1) to
scroll to the next screen, or press the F5 button below the
return arrow icon (2) to return to the Main Menu screen.
SY155U Excavator OMM

Maintenance Information Screen

The Maintenance Information Screen is accessed
through the Main Menu screen.
2
NOTE: The Maintenance Information Screen (Maint. Info.
0003709
screen) is for SANY technician use only and
requires a password.
3-33
MACHINE CONTROLS
Figure 3-56
0003710