Name: Komatsu PC250LC-6
Brand: Komatsu
Rating: 5 (1 reviews)

Table of Contents232

Troubleshooting293

Troubleshooting of Engine Throttle Controller System (E Mode)340

None of the Lamps on Monitor Panel Light up468
Some of the Lamps on Monitor Panel (Gauge Display, Time Display) Do Not Light up468
When Starting Switch Is Turned ON, Monitor Panel Lamps All Stay Lighted up and Do Not Go out469
When Starting Switch Is Turned on (Engine Stopped), CHECK Items Flash (Fluid Levels for CHECK Items Are at Specified Level)470
- Coolantlevelflashes470
- Hydraulic Oil Level Flashes471
M-8 Preheating Is Not Being Used but Preheating Display Lights up472
When Starting Switch Is Turned on and Engine Is Started, CHECK Items Flash473
- A) Alternator System473
- Engine Oil Pressure Sensor System475
M-L 0 When Starting Switch Is Turned on (Engine Stopped), CAUTION Items Flash (but When Charge Level, Engine Oil Pressure Do Not Light Up)475
- A) Alternator System475
- Engine Oil Pressure Flashes476
- Coolantlevelflashes477
- Coolant Temperature Flashes477
- Batterychargeflashes478
- Fuellevelflashes478
No Abnormality Is Displayed on Monitor but Buzzer Sounds479
When Starting Switch Is Turned on (Engine Stopped), Buzzer Does Not Sound for 1 Second CAUTION Items Are Flashing but Buzzer Does Not Sound479
Liquid Crystal Night Lighting on Monitor Panel Does Not Light up (Liquid Crystal Display Is Normal)480
Coolant Temperature Gauge Does Not Rise481
Coolant Temperature Gauge Does Not Give any Display (None of the Gauge Lamps Light up Duringoperation)482
Fuel Level Gauge Always Displays FULL483
Fuel Level Gauge Does Not Give Display483
Swing Lock Prolix Switch Is on (Prolix), but Monitor Panel Parking Display Does Not Flash484
Swing Lock Switch Is Turned on (LOCK) but Monitor Panel Parking Display Does Not Light up484
Defective Fuel Level Sensor System485
Defective Coolant Temperature Sensor System486
Defective Engine Oil Level Sensor System487
Defective Coolant Level Sensor System488
Defective Hydraulic Oil Sensor System489
- Working Light Does Not Light up490
- Panel Lighting Does Not Light up490
- Light Switch Is Not Being Used but Working Light Lights up491
- A) Wiperdoesnotwork492
- Wiper Switch Is Not Being Used but Wiper Is Actuated494

Table of Contents496

Table of Contents658

Brand	Komatsu
Model	PC250LC-6
Category	Excavators
Language	English

Komatsu PC250LC-6 User Manual

Table of Contents

Questions and Answers:

Komatsu PC250LC-6 Specifications

Related product manuals