how to switch controls on komatsu pc 400 lc high reach excavator
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komatsu pc 400 lc high reach excavator-Cleaning a Komatsu PC400-LC hydraulic excavator requires the operator to understand all of the controls and features of the equipment.
It is important to understand the features and controls of an excavator before you begin using it to avoid any accidents or damage.
Cleaning a Komatsu PC400-LC hydraulic excavator requires the operator to understand all of the controls and features of the equipment. The Komatsu PC400-LC is a large, track-mounted excavator manufactured by Komatsu, a Japanese company that has been in business since 1921.
You must first park your machine on level ground and shut off the engine. It is essential that you go through daily checkups before starting your machine to ensure that it is in proper working order.
Once the machine is parked, you can begin cleaning it. The Komatsu PC400-LC has a large water tank that provides water to clean the radiator and other parts of the machine. To clean it, open the drain valve on the bottom of the tank and allow water to drain out until it is empty. Once this occurs, refill it with fresh water and close the valve.
komatsu pc 400 lc high reach excavator-The machine is available with four operating modes: standard, high reach, demolition and compact.
The machine is available with four operating modes: standard, high reach, demolition and compact. The standard position means it can be used as a standard excavator for general tasks such as digging trenches or lifting materials.
When the boom of the excavator is extended, it can be used in high reach mode. This is ideal for working in areas that would otherwise be inaccessible to a standard excavator. High reach machines are equipped with long booms and sticks which allow them to work at heights of up to 60 feet.
The boom and stick can be shortened for demolition mode, which is useful for demolishing walls or other large structures. The machine is also equipped with hydraulic breakers that make it easier to break down surfaces like concrete or brick walls.
For working in confined spaces, the machine can be fitted in compact mode by shortening its undercarriage and hinged tail swing.
The “Mode” button is located on the right side of the control panel. Press and release it to switch back and forth between standard and high reach controls. The light next to the mode button will be lit when in high reach mode.
The mode button must be pressed in order to change modes, but after a few seconds the machine will automatically re-enter the previous mode, so you have a few seconds to make any last minute adjustments before it does.
komatsu pc 400 lc high reach excavator-The different operating modes enable the operator to select which configuration of controls is most suitable for a particular task.
There are three modes of operation, Normal, Dual and Multi. These modes affect the configuration of the joysticks and the functions they control.
Before describing the different modes it is useful to look at how the functions are distributed around the joysticks in Normal mode as this is what most operators will be familiar with.
In normal mode both joysticks control the main boom, stick left moves it left and stick right moves it right. Both joysticks also control swing. Stick left controls swing forwards and stick right swing backwards. Stick forward extends the boom and stick back retracts it, while the bucket is controlled by pressing down on either trigger to close or up to open. The auxiliary buttons provide extra functions for operating attachments but are not used for controlling basic boom and bucket movements as described above
The different operating modes enable the operator to select which configuration of controls is most suitable for a particular task.
komatsu pc 400 lc high reach excavator-When working in a demolition setting, for instance, the controls are switched to prevent accidental operation of functions that may cause damage or injury.
Komatsu manufactures a full line of heavy-duty machinery, including its PC 400 LC high-reach excavator. The switch controls on the machine are located on separate panels within the operator’s station. Depending on the application, you may want to change the position of the switches to control which functions activate when certain controls are pressed.
When working in a demolition setting, for instance, the controls are switched to prevent accidental operation of functions that may cause damage or injury. Switching these controls is a simple process that can be done without special tools.
1. Sit in the operator’s station of your Komatsu PC 400 LC and look at the control panel above your left knee. This panel contains toggle switches that control various functions and sensors on your equipment.
2. Locate the three toggle switches labeled “Control Change,” “Work Tool” and “Boom Operation.” These controls all work together to change how your machine responds to specific commands.
3. Set each switch to whatever configuration you need for your current application by pressing down on each switch with your finger while turning it in either direction until it clicks into place.
Note: The Komatsu manual indicates which configuration is best for each type of job by labeling each position with a name
The komatsu pc 400 lc is a hydraulic excavator built by Komatsu and featuring both a high reach demolition arm and a standard excavator arm. This type of excavator is used for demolition and other construction jobs that require the ability to reach out over walls or other obstacles.
You can switch control modes on your Komatsu PC400-LC by using the mode button on the right side of your control panel.
Press the mode button until you hear two beeps to switch your controls to “A” mode, which is used for normal operation.
Press the mode button until you hear three beeps to switch your controls to “B” mode, which is used for low-speed operation.
Press the mode button until you hear four beeps to switch your controls to “C” mode, which is used for high reach operation.
komatsu pc 400 lc high reach excavator-To switch controls on komatsu pc 400 lc high reach excavator you must open door and place right or left hand on joystick
If you are in the cab and want to switch controls, wait for a moment until the seatbelt light goes out.
Then open door and place left or right hand on the joystick.
Joystick is located to the upper left of the seat.