Stop the process by pressing the button (3) on the control panel

3. Wait for the crusher and the conveyors to stop (If the unit is equipped with a screen module, lift the module support legs up before moving. Refer to screen module instruction manual).

4. Drive the equipment as instructed in section 6.2.

5.8 STOPPING THE CRUSHING

Stop the crushing process by pressing the button (3) on the control panel.

5.9 SHUTTING DOWN THE ENGINE

Let the engine idle without load for a few minutes before shut-down to allow the temperature to settle.

It helps avoid ‘after-boiling’ of the coolant and cool the supercharger, which extends the operating life of the engine and reduces operating failures.

Shut down the engine by turning the key switch (1) to the “0” position.

Figure 5.36 Shut-down from the control center.

WARNING!

The crusher may rotate for several minutes after the crushing process has been stopped.

IMPORTANT!

Do not shut down the engine before the crusher has stopped completely.

WARNING!

After the engine has been shut down, some pressure remains in the hydraulic system and in the cooling system of the engine. Let the machine cool down sufficiently before opening the pressurized components, and always make sure that the system is pressure-free before performing any servicing or checks.

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5-22 LT106 INSTRUCTION MANUAL 5-89-EN 10/2007 CHAPTER 5 - OPERATION

5.10 CONNECTING LOKOTRACK UNITS (INTERLOCK)

Consecutively operating LT crushing units can be interlocked with connection cables. In that case the interlocked Lokotracks are transmitting

information between units. E.g. an overload, a material level alarm or a mulfunction stops the feeder of the previous LT.

The connection box for the primary unit is located under the feeder, and the connection box for the secondary unit under the main control box. See figure 5.37.

Figure 5.37 The Interlock connections of the LT

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10/2007 5-89-EN LT106 INSTRUCTION MANUAL 5-23

CHAPTER 5 - OPERATION

5.11 USING THE PROCESS CONTROL SYSTEM (IC)

The LT is equipped with an IC process control system which controls and monitors the functions of the unit.

The display screen of the system has been installed in the control center located in the equipment cabin, on the right side of the LT.

Use your fingertips to operate the panel.

(1) The LCD screen displays information and settings relevant to the current mode of the machine.

(2) The function keys 1-5 are used to control the system, to select information for display and to change settings. These keys have different functions in different operating modes.

(3) The key icons indicate the key functions available at the moment.

(4) The status bar of the system displays general information, such as the fuel level and time.

(5) The main display shows information on the function that has been selected.

Further information about using the system is provided in the IC instruction manual.

Figure 5.38 Control panel of the process control system (UCD), main menu

Figure 5.39 The most important key icons of the process control system

NOTE:

Do not use a screwdriver or other pointed objects to press the buttons or the display. It might damage the surface of the display or the buttons.

Do not use protective gloves when pressing the buttons, for you might accidentally press several buttons at the same time.

The INFORMATION key gives you more information about the current mode of the LT

The HELP key gives you more instructions for using the functions displayed on the screen

The OPTIONS key allows you to customize the settings of the functions

The SETTINGS key allows you to set crushing parameters and to control the manual drive functions

The DIAGNOSTICS key allows you to view

diagnostics, troubleshooting and log information

5-24 LT106 INSTRUCTION MANUAL 5-89-EN 10/2007 CHAPTER 5 - OPERATION

5.12 LEVEL DETECTOR AMPLIFIER The amplifier is located inside the control panel.

Factory default settings:

Telco on: 2 sec Telco off: 1 sec Sensitivity: 45%

Switch positions:

Long/short operation: Short (right position) Dark/light function: Dark (left position)

Indicator/diagnostic lights:

Green led - Power on

Yellow led - Relay output activated Red led (LT or LR) - Sensor fault indicator

NOTE: If LT or LR is lit, the level sensor wire harness must be replaced.

Figure 5-40 Level detector amplifier

Reference Description Reference Description

1 Telco on: 0 - 10 sec 5 Dark/light function

2 Telco off: 0 - 10 sec 6 Sensor diagnostic light

3 Sensitivity: 0 - 100% 7 Sensor diagnostic light

4 Long/short operation

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10/2007 5-89-EN LT106 INSTRUCTION MANUAL 5-25

CHAPTER 5 - OPERATION

5.13 ENGINE PREHEATER (OPTIONAL) The LT can be equipped with a fuel-operated engine preheater. The preheater facilitates the startup of the engine and reduces wear. When the outside temperature is below +5 °C (+41 °F), the preheater should be used for at least 20 minutes, and if the temperature is below –10 °C (14 °F), the period should be at least 40 minutes.

The preheater control panel is located in the equipment cabin on the right side of the machine, next to the main control panel.

5.13.1 Setting the day of the week and the time

Press the time setting key (3) for 3 seconds (the time will start to flash) and set the correct time using the arrow keys. Wait a moment for the day of the week to start flashing on the screen. Set the time of the week using the arrow keys.

5.13.2 Timer use

The timer allows you to program the daily start of the heating in seven-day periods. You can program three different starting times for every day of the week, one of which is displayed at a time. The selector switch (2) must be turned to the left position when using the timer.

Activating the timer use

Turn the selector switch (2) to the left position.

Press the program selecting key (4) until the memory location of the desired starting time appears on the screen.

Disabling the timer

Press the clock key (3) briefly (the time disappears from the screen).

Setting the heating period

Keep the left arrow key (6) pressed for 3 seconds (the numeric value will flash). Set the heating period with the arrow keys, between 10 - 120 minutes. During the heating, it is only possible to change the duration of the current period with the arrow keys (the time is not saved in the memory), with the final time being between 1 - 120 minutes.

The heating period cannot be set when the

preheater is in ignition mode (immediately after the heater has started).

Figure 5.41 Preheater control panel

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Setting the starting time

Press the program selecting key (4) once; the memory location number will appear on screen. Set the starting time for heating using the arrow keys (6). Wait a moment for the day of the week to appear on the screen. Set the correct time of the week using the arrow keys. You can change the starting times saved in other memory locations by pressing the program selecting key again.

Deleting a starting time

Press the program selecting key (4) until the memory location of the desired starting time appears on the screen. Wait a moment. Press the program selecting key until only the time is displayed on the screen.

5.13.3 Forced start (manual run) When using forced start, the preheater starts immediately. Turn the selecting switch (2) to the right and keep the key for forced start (5) pressed for a while until the heater starts. Shut down the heater by pressing the key again.

If the preheater will not start, check the battery charge level and the fuel level in the tank.

Further instructions on using the preheater are provided in the instruction manual of the heater.

NOTE:

Preheater use consumes battery power.

If the preheater is used for long periods consecutively, battery charge level may weaken to such an extent that the charge is not sufficient for starting the engine.

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10/2006 INSTRUCTION MANUAL 6-100-EN LT95(S)/105(S)/116(S)/1213(S)/1110(S) 6-1