Multi Tech Equipment MLT20DCA6 Raising the Mast, Lowering the Mast, Rotating the Mast

Page 20

operation

Raising the Mast

Once the tower mast has been locked into its vertical position, the mast can now be raised. The tower allows the lamps to be extended upwards in excess of 30 feet.

Refer to Figure 7 for location of components.

1.Turn the mast extension winch clockwise and observe that the mast begins to extend upwards.

2.Continue turning the winch in the clockwise direction until the desired height has been reached.

3.Release the winch. This winch is of the self-locking type. The tension on the cable will keep the mast in place.

Lowering the Mast

1.Turn the mast extension winch counterclockwise, and observe that the mast begins to lower.

2.Continue turning the winch counterclockwise until the mast has been fully retracted (slack in the cable).

Stowing the Mast to Horizontal Position

Refer to Figure 7 for the location of components:

1.Remove the mast lock/release pin to allow the mast section to be lowered to the horizontal position. Pull out the mast lock handle to unlatch.

2.Turn the vertical mast winch counterclockwise and observe that mast begins to approach the horizontal position. The mast lock handle can now be released.

3.Continue turning the vertical mast winch in the counterclockwise direction. As the mast approaches the mast cradle support, pull the retaining pin and then the cradle lock/release pin to allow the mast to rest in the cradle.

4.Once the mast is resting in the mast cradle support, insert the cradle lock/release pin and secure with retaining pin to keep mast in place.

Rotating the Mast

To change the direction that the lamps are facing, the mast can be rotated.

Refer to Figure 7 for the location of components.

1.With the mast in the deployed position (vertical), unscrew the mast rotation locking knob to release the mast for rotation.

2.Grip the mast rotation handles and rotate the mast until the lamps are facing the desired direction.

3.When the lamps are facing the desired direction, tighten the mast rotation lock knob to lock the mast in place.

Turning On the Lamps

Lamp circuit breakers (15 amps each) are located on the front of the light tower to turn the lamps on and off. See Table 3.

Table 3. Lamp Settings

Circuit Breaker (ON)

Lamps (ON)

 

 

CB1

1

 

 

CB2

2

 

 

CB3

3

 

 

CB4

4

 

 

CB5

5

 

 

CB6

6

 

 

NOTICE

Model MLT20DCA has only 4 lamps and 4 circuit breakers.

1.Before turning on the lamps, make sure that main circuit breaker on the generator control panel and the circuit breakers shown in Figure 8 are all in the off position.

CB1

CB3

CB5

 

CB2

 

CB4

 

CB6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Figure 8. Lamp Circuit Breakers

page 20 — MLT20 sERIES LIGHT TOWER • operation manual — rev. #0 (01/18/13)

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Contents Models Proposition 65 warning Reporting Safety Defects NhtsaTable of Contents Specifications are subject to change without noticeSafety Information SaFeTY MessagesSaFeTY sYMBOLs Addresses practices not related to personal injuryGeneRaL saFeTY LIgHT TOWeR saFeTY LaMp saFeTYTOWIng saFeTY TRanspORTIng saFeTY Loading and Tie-Down on Flatbed TruckELeCTRICaL saFeTY „ neveR operate light towerGenerator/Engine Specifications MLT20 Series SpecificationsLight Tower Specifications Dimensions DimensionsReference Letter Description Dimension Length Mast Stowed Position Length Mast Deployed PositionGeneral information Metal Halide LampsComponents Major Components Control Panel SideCircuit Breakers Turn the lamps on and off Major Components Front/RearRead all safety instructions at the beginning of manual InspectionBefore starting Check all fastening nuts and bolts for tightnessContact between the two connectors Female and Male ConnectorOperation Starting the EngineMast operation Outriggers and Support StandsRaising the Mast Raising the Mast Lowering the MastStowing the Mast to Horizontal Position Rotating the MastVoltage Regulator Knob and AC Voltmeter Maintenance Generator/ENGINE MaintenanceCheck Cable Wear Servicing the Mast Raise/Lower Cable SystemServicing the Mast Extension Cable System Lower the mast to the horizontal resting positionMaintenance Trailers Manually Adjusting the BrakesTrailer Brakes Hydraulic BrakesAdjustable Channel Hydraulic Brake TroubleshootingWheel Hub Adjustment Leaf SuspensionTRaILeR TOWIng guIDeLInes Safety guidelines TrailersCOMMOn Causes for LOss of TRaILeR DRIvIng COnDITIOns COupLIng to THe TOW veHICLeTRaILeR vIn Tag InOpeRaBLe BRaKes, LIgHTs or MIRRORsTRaILeR TOWIng TIps ELeCTRICaL COnneCTOR TOW veHICLeSuspensIOn sYsTeM BRaKe COnTROLLeRSaFeTY CHaIns TRaILeR LIgHTIng anD BRaKIng COnneCTORBReaKaWaY sYsTeM JaCKsTanDCoupling the Trailer to the Tow vehicle Ball Coupler Lock washer and hitch frameTrailer tongue. Wood or concrete blocks may also be used Breakaway Cable surge Brake system Attaching safety ChainBreakaway Brake system Connecting Trailer Lights Uncoupling the Ball HitchPInTLe Hitch COupLeR Pintle Coupler and pintle HookFigure H. Attaching Safety Chain Pintle Hitch Coupling Trailer to Tow vehicle pintle CouplerBe sure lug nuts are tight before each tow TIRe saFeTY Unsafe Tires, Lug nuts or WheelsDetermining Load Limit of Trailer Step Determining Load Limit of Tow vehicle stepLetter Rating Speed Rating TIRe FunDaMenTaLsTable a. speed Rating Tire safety Tips Tire RepairReplacing Worn or Damaged Tires Uniform Tire Quality grading standards uTQgsTable B. Tire Wear Troubleshooting Wheel RimsWheels, Bearings and Lug nuts Lug nut Torque RequirementsLights and signals Table C. Tire Torque RequirementsLamp Troubleshooting Symptom Possible Cause SolutionWhen switch is first Checking voltage and ballast Turned on Replacement minimizes color differencesClean fixture Lamp starts slowly ARC does not strike Defective Lamp?Lamp Troubleshooting Guide ConnectionsStarting Ballast RemovalPage Reference MLT20DCA 4-lamp wiring diagram on succeeding pages Electronic Component Locator mlt20dcaElectronic Component Locator mlt20dca6 Wiring Diagram mlt20dca TB1 N Wiring Diagram mlt20dca6 TB1 Z HERE’S HOW to GET Help

MLT20DCA6, MLT20DCA specifications

The Multi Tech Equipment MLT20DCA and MLT20DCA6 stand out in the realm of compact construction machinery, renowned for their versatility and efficiency. These models are designed to meet the demanding needs of various industries, including construction, landscaping, and agricultural operations.

One of the key features of the MLT20DCA series is its powerful and reliable engine. Equipped with a robust diesel engine, these machines deliver optimal performance and fuel efficiency, ensuring that operators can complete tasks quickly and economically. This powertrain is complemented by a highly responsive hydraulic system, which allows for seamless operation of attachments such as buckets, forks, and augers.

The ergonomic design of the MLT20DCA and MLT20DCA6 enhances operator comfort and productivity. The spacious cabin is equipped with intuitive controls and offers excellent visibility, making it easier for operators to navigate tight spaces and perform intricate tasks. The low center of gravity provides stability and balance, which is essential when working on uneven terrain.

Both models feature a compact design, making them ideal for urban environments and confined job sites. Their versatile lifting capabilities allow them to handle a wide range of materials, from heavy loads to delicate items, making them invaluable in various applications. The MLT20DCA6 variant offers additional lifting height and capacity, catering to heavier-duty operations.

Safety is a paramount concern in equipment design, and the MLT20DCA series does not disappoint. These machines are equipped with multiple safety features, including reinforced ROPS (Roll Over Protective Structure), safety interlocks, and improved braking systems. This ensures the well-being of operators and those working in proximity.

In terms of technology, Multi Tech has integrated advanced control systems into both models. This includes automated diagnostics that monitor machine performance and alert users to potential issues before they become significant problems. Connectivity features also allow for remote monitoring, enhancing fleet management capabilities.

In summary, the Multi Tech Equipment MLT20DCA and MLT20DCA6 represent a formidable option for professionals seeking reliable and efficient compact machinery. With their powerhouse engines, user-friendly design, and advanced safety and technology features, these machines are poised to enhance productivity across various applications, ensuring a strong return on investment for operators.
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