CONTROLLER
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CX EXCAVATORS
CURRENT CONDITION CHK2
Continued
This screen can be used to verify that the controller is sending a signal to
the circuits listed.
TRANSISTOR OUTPUT (0=OFF, 1=ON)
Start the engine and engage lever lock (pilot pressure).
• Swing Park Brake - Move the swing hand control just enough to close the swing
pressure switch. Should see the 1 change to 0. Return the hand control to neutral.
The 0 should change to 1 after 5 seconds. Slowly raise the boom until screen
indicates swing brake is turned off. Return boom control to neutral. Swing brake
should be turned on 5 seconds later.
• High Speed Travel & Travel Alarm – Press the travel switch to select high-speed
travel. The high speed travel field should change to a 1 and to 0 when the switch is
pressed again. Move a travel foot control just enough to close the travel pressure
switch. Should see the alarm field change to a 1 and change back to 0 when the foot
control is released.
• Power Boost – CX210/CX240 -Move one of the attachments to end of stroke. As
the pressure increases the power boost field should change to a 1 as the Auto
Power Boost is engaged. Power boost should be on for 8 seconds. Select L mode
with the Work mode switch. Power boost should be turned on until another work
mode is selected.
• Power Boost – CX130/CX160 – Press the one-touch switch on the front of the right
hand control. The power boost field should change to a 1 for 8 seconds. Select L
mode with the Work mode switch. Power boost should be turned on until another
work mode is selected.
TR1 0 0 0 0
• Swing Park Brake
• High Speed Travel
• Travel Alarm
• Power Boost
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