jcb JS300 Service Manual page 155

• Two direction super high-flow
• High-Flow operating flow- This is normally set according to the recommended flow rating on the
attachment data sheet but can be adjusted lower to optimize attachment performance.
• High-Flow operating pressure- This is set normally between 20–50bar (289.9–724.6psi) below the ARV
(Auxiliary Relief Valve) pressure and can be adjusted to optimize attachment performance.
• High-Flow ARV pressure- This is set according to the recommended pressure rating on the attachment
data sheet.
To edit the Low-Flow settings:
• Low-Flow operating flow- This is normally set according to the recommended flow rating on the attachment
datasheet but can be adjusted lower to optimize attachment performance.
• Low-Flow operating pressure- This is set normally between 10–30bar (144.9–434.8psi) below the ARV
pressure and can be adjusted to optimize attachment performance.
• Low-Flow ARV pressure- This is set according to the recommended pressure rating on the attachment
data sheet.
Make the attachment active in the attachment overview screen to be begin operation.
Faults
If a service fault is recognised by the machines electronic system a fault icon and fault code is displayed on the
right side of the home screen. The fault indicator is illuminated amber. The buzzer sounds momentarily when
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Figure 100.
Figure 101.
Figure 102.
9831/1100-2
Operation
Instruments
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