Operation
Starting the Engine
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2. Turn the master key to position 1. The LED will flash three times.
3. Keep the master key in position 1 for 60 seconds. The ignition keys codes have now been deleted from
the ECU (Electronic Control Unit).
4. Turn the master key to position 0. Remove the master key.
5. Add the required black keys in the system.
The starter keys will still be able to be used on any other machine on which they have been programmed.
If a non-programmed key or standard key is used, then a symbol will appear on the LCD (Liquid Crystal Display)
screen, and the machine will not start.
Warming Up
Before starting work in temperatures below -15°C (5.0°F), the hydraulic fluid must be warmed.
1. Warm up the engine.
1.1. Start the engine.
1.2. Set the throttle lever to the mid position and run for
Duration: 10min
1.3. Do not operate any services.
2. After the warm up period make sure that everyone is clear of the machine.
3. Warm up the hydraulic oil.
3.1. Increase the engine speed to maximum.
3.2. Warm the hydraulic oil by repeatedly selecting bucket crowd by moving the right hand lever to the
left for
Duration: 5s
3.3. Repeat for several minutes.
3.4. Select dozer up by moving the dozer control lever backwards, keep it selected for
Duration: 1min
4. Warm up the hydraulic circuit.
4.1. Reduce the engine speed by moving the throttle lever to the middle position.
4.2. Raise and lower the boom from ground level to full height, five times.
4.3. Move the dipper fully in both directions, five times.
4.4. Rotate the bucket fully in both directions, five times.
4.5. Slew the upper structure clockwise for one revolution and stop. Slew the upper structure counter
clockwise for one revolution and stop.
4.6. Repeat step 4.3 three times.
5. If the operation still appears slow, then repeat the steps 4.2 and 4.3.
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