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Metso Outotec Lokotrack ST4.8 Driving Instruction

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Summary of Contents for Metso Outotec Lokotrack ST4.8

  • Page 2 Copyright © Metso Outotec.

  • Page 3: Table Of Contents

    Table of Contents DRIVING INSTRUCTIONS ........................1 1.1. SAFETY ............................1 1.2. DRIVING DIRECTIONS ......................2 1.3. EMERGENCY STOP LOCATIONS .................... 3 1.4. REMOTE STOP LOCATION ...................... 4 1.5. DRIVE CONTROLS ........................5 1.5.1. Drive control device ...................... 5 1.5.2. Radio control device .....................

  • Page 5: Driving Instructions

    DRIVING INSTRUCTIONS 1. DRIVING INSTRUCTIONS These driving instructions are valid for Lokotrack ST4.8 and Lokotrack ST4.10. The purpose of these instructions is to enable safe moving of the machine during transportation. NOTICE: Do not use the machine for screening solely based on these instructions. The actual instruction manual for the machine is delivered separately.

  • Page 6: Driving Directions

    DRIVING INSTRUCTIONS WARNING! UNEXPECTED MOVEMENT HAZARD Can cause death or serious injury. Be extremely cautious when driving in cold temperatures below 0°C (32°F). The response time of the controls might be longer than usual due to stiff hydraulic oil. WARNING! COLLISION HAZARD Can cause death or serious injury.

  • Page 7: Emergency Stop Locations

    DRIVING INSTRUCTIONS 1.3. EMERGENCY STOP LOCATIONS DANGER! GENERAL HAZARD Will cause death or serious injury. In a dangerous situation, stop the machine with the emergency stop button, the key switch of the machine, or with the remote stop button (located on either the drive control device, radio control device, or track drive radio remote control).

  • Page 8: Remote Stop Location

    DRIVING INSTRUCTIONS 1.4. REMOTE STOP LOCATION DANGER! GENERAL HAZARD Will cause death or serious injury. In a dangerous situation, stop the machine with the emergency stop button, the key switch of the machine, or with the remote stop button. Before starting the machine, make sure you know the location of the emergency stop buttons.

  • Page 9: Drive Controls

    DRIVING INSTRUCTIONS 1.5. DRIVE CONTROLS 1.5.1. DRIVE CONTROL DEVICE WARNING! UNEXPECTED MOVEMENT HAZARD Unexpected movement can cause death or serious injury. • Make sure the cable of the drive control device does not get caught in the tracks or in any other moving part of the machine during driving. •...

  • Page 10: Radio Control Device

    DRIVING INSTRUCTIONS 1.5.2. RADIO CONTROL DEVICE Callout Description Callout Description Status of the radio control device: Radio control lever, left track A = forward, B = backward. • OFF: no light • ON: green light • Transmitting ON: green light blinking •...

  • Page 11: Preparing For Driving

    DRIVING INSTRUCTIONS NOTICE: Make sure that the radio control device is stored properly to avoid damages, dirt, and water. 1.6. PREPARING FOR DRIVING 1. Make sure that the process is set to STOP and it will not be started during transportation. 2.
  • Page 12 DRIVING INSTRUCTIONS Figure 8: Main control panel location (on the right side of the machine) Callout Description Selector switch for track driving speed: SLOW “Turtle” / NORMAL “Rabbit” (only for machines with Constant Speed Engine (CSE)) Work lights ON/OFF: This function is optional. Radio control mode ON/OFF: ON position activates the radio control mode (and deactivates the drive control device).

  • Page 13: Increasing The Ground Clearance

    DRIVING INSTRUCTIONS 1.6.1. INCREASING THE GROUND CLEARANCE CAUTION! PROPERTY DAMAGE HAZARD Can cause moderate injury or property damage. If the machine is in the transport position and it needs to be driven up or down a steep surface (for example a ramp), there may be a need to slightly unfold the bottom deck side conveyor and adjust the screen angle to avoid damage to the machine.
  • Page 14 DRIVING INSTRUCTIONS Unfolding the bottom deck side conveyor 1. Before unfolding the bottom deck side conveyor, you can open the hand rails, if needed. The locking pins are attached to the hand rail with a chain. Figure 11: Opening the hand rail A: Remove the locking pin.
  • Page 15 DRIVING INSTRUCTIONS 3. From the main control panel, activate the manual valves by pushing the Manual valves ON/OFF button. An audible start alarm signal sounds and the engine rpm raises to the required lever for using manual valves. Now you can use the manual valves. Figure 13: Manual valves ON/OFF push button 4.
  • Page 16 DRIVING INSTRUCTIONS Figure 15: Manual valve for unfolding the bottom deck side conveyor Raising the screen 1. Using the Screen UP-DOWN control (4), raise the screen angle slightly by moving the screen angle control to the RAISE position. Raise the screen angle enough to relieve the pressure on the adjustment sleeves (1) and locking pins (2).
  • Page 17 DRIVING INSTRUCTIONS Callout Description Adjustment sleeves Locking pins and clips Screen angle trestle Screen UP-DOWN Figure 16: Raising the screen angle 2. Remove the screen box angle adjusting clips and locking pins (2) from the adjustment sleeves (1). 3. Using the Screen UP-DOWN control (4), raise the screen angle by moving the screen angle control to the RAISE position.

  • Page 18: Starting The Engine

    DRIVING INSTRUCTIONS Figure 18: Manual valves ON/OFF push button WARNING! COLLISION HAZARD Can cause death or serious injury. Always drive the machine in transport position on flat surfaces. Right after the increased ground clearance is not needed anymore, lower the screen back to the transport position and attach the locking pins.
  • Page 19 DRIVING INSTRUCTIONS Figure 19: Main switch in ON position 3. Locate the main control panel. 4. Turn the control panel key switch clockwise to position 1 (ON). Figure 20: Control panel key switch ON a. Wait for 45 seconds. The control system starts up and the display shows ‘Engine starting is enabled’.

  • Page 20: Connecting The Control Device

    DRIVING INSTRUCTIONS Figure 21: Fuel level 6. Start the engine by pressing and holding the Engine start/stop button. The machine gives an acoustic warning signal before it starts. Release the Engine start/stop button when the engine is running. If the engine does not start, see “Troubleshooting”. Figure 22: Engine start/stop button 7.

  • Page 21: Connecting The Radio Control Device

    DRIVING INSTRUCTIONS Figure 23: Driving socket location NOTICE: • If a fault is detected in the connection of the drive control device plug to the socket, an alarm is displayed on the control panel. To acknowledge the alarm, disconnect and reconnect the drive control device plug.

  • Page 22: Driving

    DRIVING INSTRUCTIONS Figure 25: Radio control position 1 (ON) 1.9. DRIVING 1.9.1. DRIVING WITH DRIVE CONTROL DEVICE CAUTION! PROPERTY DAMAGE HAZARD Can cause moderate injury or property damage. Be extremely cautious when driving the machine onto a ramp. Make sure that the ramp is properly positioned, in perfect technical order and can support the weight of the machine.
  • Page 23 DRIVING INSTRUCTIONS With the track speed selector switch, you can select two different track driving speeds: Slow “Turtle” and Normal “Rabbit”. Use the “Normal” (Rabbit) position only if needed. • To increase the track driving speed, turn the speed controller on the radio control device to the “increase”...

  • Page 24: Driving With Radio Control Device

    DRIVING INSTRUCTIONS Figure 27: Radio control switch in position 0 (OFF) 8. Turn the radio control device ON/OFF switch counterclockwise to position 0 (OFF) to deactivate the radio control device. 1.9.2. DRIVING WITH RADIO CONTROL DEVICE CAUTION! PROPERTY DAMAGE HAZARD Can cause moderate injury or property damage.
  • Page 25 DRIVING INSTRUCTIONS With the track speed selector switch, you can select two different track driving speeds: Slow “Turtle” and Normal “Rabbit”. Use the “Normal” (Rabbit) position only if needed. • To increase the track driving speed, turn the speed controller on the drive control device to the “increase”...

  • Page 26: Stopping The Engine

    DRIVING INSTRUCTIONS Figure 29: Radio control switch in position 0 (OFF) 8. Turn the radio control device ON/OFF switch counterclockwise to position 0 (OFF) to deactivate the radio control device. 1.10. STOPPING THE ENGINE NOTICE: Only use the emergency stop in emergency situations - do not use it for routine stopping of the engine.

  • Page 27: Troubleshooting

    DRIVING INSTRUCTIONS Figure 31: Main switch in OFF position 1.11. TROUBLESHOOTING Problem Reason Consequence Corrective actions "Making sure that the main switch is ON", p.24 "Charging the battery of Lokotrack unit", p.26 Battery is empty, the main "Jump starting the engine System display does not switch is in OFF position, There is no power in the...

  • Page 28: Corrective Actions

    DRIVING INSTRUCTIONS Problem Reason Consequence Corrective actions Hydraulic shut-off valve is "Opening the hydraulic Engine start failed Engine start is prevented. closed. shut-off valve", p.33 "Recovering from Hydraulic oil temperature Engine start failed Engine start is prevented. too high hydraulic oil is too high.

  • Page 29: Making Sure That The Emergency Stop Buttons Are Not Pressed Down

    DRIVING INSTRUCTIONS Figure 32: Main switch in ON position 2. Turn the main switch clockwise to ON position (if it is not in the ON position yet). 1.12.2. MAKING SURE THAT THE EMERGENCY STOP BUTTONS ARE NOT PRESSED DOWN 1. Check that the emergency stop buttons are not pressed down. For the locations of emergency stop buttons, see “Emergency stop locations”.

  • Page 30: Checking If The Manual Valves Are On

    DRIVING INSTRUCTIONS 1.12.4. CHECKING IF THE MANUAL VALVES ARE ON If the manual valves are on, the message field on the top left corner of main control panel display shows “W51: Hand valves are in use”. If the manual valves are on, track driving does not work. 1.

  • Page 31: Charging The Battery Of Radio Control Device

    DRIVING INSTRUCTIONS Figure 36: Battery location 2. Charge the battery according to the instructions of the battery charger manufacturer. 1.12.7. CHARGING THE BATTERY OF RADIO CONTROL DEVICE The operation LED of radio control device indicates the following operational condition and status: •...

  • Page 32: Jump Starting The Engine With Another Machine Or Vehicle

    DRIVING INSTRUCTIONS The exact charging location depends on the features of the machine. The charging location is orange in color. 1.12.8. JUMP STARTING THE ENGINE WITH ANOTHER MACHINE OR VEHICLE Jump starting can be used for starting the engine if the batteries (24 V ) are too weak to start the engine.

  • Page 33: Handling Alarms

    NOTICE: If there is a malfunction that is preventing the track driving, it must be fixed before proceeding. If necessary, contact Metso Outotec. In a problem situation, check if there are any active alarms. 1. From the main view, check if the alarm indicator (1) is red or grey.
  • Page 34 DRIVING INSTRUCTIONS If the alarm indicator (1) is red, proceed to the next step. Figure 39: Main view 2. See the list field (5) for alarm descriptions. By tapping any row, you get specific information about the alarm/warning. You do not need to acknowledge alarms or warnings. They will change inactive automatically after the cause has been fixed.

  • Page 35: Handling The 'A17: Remote Stop Active' Alarm

    DRIVING INSTRUCTIONS Callout Description Callout Description Active alarm: (red message text), red Inactive alarm: (black message text), icon dark-grey icon Inactive warning: (grey message text), Active warning: (black message text), light-grey icon black-yellow icon Figure 41: Alarm view symbols and descriptions 1.12.12.

  • Page 36: Checking The Hydraulic Oil Level And Possible Leaks

    DRIVING INSTRUCTIONS Callout Description Maximum level Minimum level Figure 42: Hydraulic oil level 2. Make sure that coolant level is between the MIN and MAX markings. Add coolant, if necessary. Figure 43: Engine coolant level indicator 3. If neither refilling the hydraulic oil nor engine coolant does not solve the problem, consider arranging help from a third party, for example a hoist, crane, or another vehicle which could be used for moving the machine to more even ground.

  • Page 37: Opening The Hydraulic Shut-Off Valve

    DRIVING INSTRUCTIONS Callout Description Maximum level Minimum level Figure 44: Hydraulic oil level 2. Inspect the machine visually for leaks. 3. If needed, repair the leak and refill. 4. Make sure that the inclination angle of the machine is not too large. See “Preparing for driving” and "Correcting too large inclination angle of the machine".

  • Page 38: Recovering From Too High Hydraulic Oil Temperature

    DRIVING INSTRUCTIONS Figure 45: Location of hydraulic shut-off valve 1.12.17. RECOVERING FROM TOO HIGH HYDRAULIC OIL TEMPERATURE If the hydraulic oil temperature is too high, a message “A6: Process running prevented: Too high hydraulic oil temperature“ or “A3: Engine running prevented: Too high hydraulic oil temperature“ is displayed in the message field on the top left corner of the main control panel display.

  • Page 39: Checking If Manual Controls Are Active

    NOTICE: If the hydraulic oil temperature rises repeatedly too high, the root cause must be solved. If needed, contact Metso Outotec. 1.12.18. CHECKING IF MANUAL CONTROLS ARE ACTIVE If manual controls are active, a message “W53: Track drive not allowed: Manual controls are active“ is displayed in the message field on the top left corner of the main control panel display.
  • Page 40 DRIVING INSTRUCTIONS Figure 48: Process stop button D100014616-EN DRIVING INSTRUCTIONS 398 0 EN 2021-06-22...

This manual is also suitable for:

Lokotrack st4.10

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