SYSTEM / Controller Hydraulic Oil Temperature Sensor Pressure Sensor Boom Raise Boom Lower Arm Roll-Out Arm Roll-In Swing Bucket Roll-In Bucket Roll-Out Key Switch Travel (Right) Travel (Left) Engine Con- trol Dial Attachment (Optional) Counterweight (Optional) Monitor Unit CAN Communication Auto-Idle Switch Dr. ZX Digging Mode Attachment Mode 1 to 3 Power Mode Switch HP Mode E Mode Pump 1 Delivery Pressure Sensor Pump 2 Delivery Pressure Sensor P Mode T1J1-02-02-021 Pump 1 Regulator Pressure Sensor Pump 2 Regulator Pressure Sensor T2-1-5