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1. Safety hints
2. Specifications
1. Pump device
2. Main control valve
3. Swing device
4. Travel device (type 1&2)
5. RCV Lever
6. RCV pedal
1. Hydraulic circuit
2. Main circuit
3. Pilot circuit
4. Single operation
5. Combined operation
1. Component location
2. Electric circuit
3. Electrical component specification
4. Connectors
1. Outline
2. Mode selection system
3. Automatic deceleration system
4. Power boost system
5. Travel speed control system
6. Automatic warming up function
7. Engine overheat prevention function
8. Variable power control system
9. Attachment flow control system
10. Intelligent power control system
11. Anti-restart system
12. Self-diagnostic system
13. Engine control system
14. EPPR valve
15. Monitoring system
16. Fuel warmer system
1. Before troubleshooting
2. Hydraulic and mechanical system
3. Electrical system
4. Mechatronics system
1. Operational performance test
2. Major components
3. Track and work equipment
1. Precaution
2. Tightening torque
3. Pump device
4. Main control valve
5. Swing device
6. Travel device (type 1&2)
7. RCV lever
8. Turning joint
9. Boom, arm and bucket cylinder
10. Undercarriage
11. Work equipment
