Case CX490D Operator's Manual page 313

Operational settings
The flow rate/pressure characteristic of the auxiliary high-flow hydraulic circuit can be set according to the type and
to the specifications of the attachment used.
NOTICE: before operating any hydraulic attachment be sure to set the proper attachment mode (breaker or crusher)
and the proper hydraulic flow rate/pressure characteristic. If the attachment mode or the hydraulic flow rate/pressure
characteristic are not properly set, malfunction or failure may occur to the machine or damage may occur to the
hydraulic attachment.
Before operating any hydraulic attachment, press the dis-
play mode selector button to open the User Information
Mode.
Select the dedicated tab for operational settings of the
auxiliary high-flow hydraulic circuit.
Alternatively, just press and hold the attachment selector
button for 1 s to get directly to the dedicated tab for oper-
ational settings of the auxiliary high-flow hydraulic circuit.
NOTE: the dedicated tab for operational settings of the
auxiliary high-flow hydraulic circuit is not active if the
machine is not equipped with any auxiliary high-flow
hydraulic circuit.
9 - ACCESSORIES
9-7
2
SMIL15CEX1234AA
3
SMIL15CEXZ394AA
4
SMIL14CEX1709AA