Komatsu H70051 Series Operation & Maintenance Manual page 434

PCS (PROPORTIONAL CONTROL SWITCH)
3.
To change the setting name, select "Attachment Name
Setting" and press ENTER switch (2).
Change the alphabet at the cursor with UP or DOWN
switches and move the cursor with menu switch (1).
After completing the change, validate it with ENTER switch
(2).
If you select "Attachment Name Setting" and press the
menu switch (1), you can delete the setting name or return
it to the default value.
4.
Select "Flow Control Mode", and press ENTER switch (2).
You can select "Proportional Control Mode" or "Continuous
Flow Rate Mode".
5.
Select "Attachment Oil Flow Rate Setting", and press EN-
TER switch (2).
You can set the maximum oil flow at the switch full stroke
and the flow during the detent control in the fixed oil flow
mode.
Change the flow with UP or DOWN switches, and then
press ENTER switch (2).
You can set the maximum flow in the range of 22 to
180 ℓ/min {5.81 to 47.6 US gal/min} at intervals of 22 to
23 ℓ/min {5.81 to 6.08 US gal/min}.
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ATTACHMENTS AND OPTIONS