SANY SY155U, Руководство по эксплуатации и обслуживанию, Страница: 63 / 192

MACHINE CONTROLS
3-33 SY155U Excavator OMM
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.
0003709
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.
Maintenance Information Screen
The Maintenance Information Screen is accessed
through the Main Menu screen.
0003710
Figure 3-56
NOTE: The
Maintenance Information Screen (
Maint. Info.
screen) is for SANY technician use only and
requires a password.
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