Multiquip GB12BW, GB12BP, GB12BS manual Lamp Troubleshooting

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troubleshooting

Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Lamp Troubleshooting (Table 7)and Mast Troubleshooting (Table 8) information shown below.

If the problem cannot be remedied, please leave the unit just as it is and consult or company's service department.

TABLE 7. LAMP TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

 

Is plug disconnected?

Plug in correctly.

 

 

 

 

Is lamp power switched off?

Turn on switch.

 

 

 

 

Is lamp loose?

Screw lamp securely into socket.

 

 

 

 

Is power connector disconnected or loose?

Connect disconnected connector.

 

 

 

Lamp does not light.

Are any other electric appliances (other

 

than light tower) plugged into power

Unplug all other appliances.

 

 

source?

 

 

 

 

 

Is model of lamp incompatible?

Use genuine MQ lamp.

 

 

 

 

Is lamp not cool enough to light again?

 

 

(Interval of 20 to 30 minutes is required

Wait for lamp to cool down.

 

before turning on lamp again)

 

 

 

 

Lamp only lights for a

Is ambient temperature too high (more than

Move lamp where there is proper

short time.

104 °F (40 °C)?

ventilation.

 

 

 

Balloon does not

Is fan motor (blower) not working properly?

Check or repair fan motor (blower).

 

 

inflate.

Is balloon envelope defective?

Repair or replace balloon envelope.

 

 

 

 

TABLE 8. MAST TROUBLESHOOTING

SYMPTOM

POSSIBLE PROBLEM

SOLUTION

 

 

 

Mast cannot be

Is Mast Lock Lever locked?

Release Mast Lock Lever.

raised.

 

 

 

 

 

The mast cannot be

Is Mast Lock Lever locked?

Release Mast Lock Lever.

lowered.

 

 

 

 

 

gb12bw/bs/bp LIGHTING SYSTEM • operation and parts manual — rev. #0 (06/24/13) — page 33

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Contents Models GB12BW Page Page GB12BW/BS/BP Lighting System Table of ContentsChoose from three easy options Safety information SaFeTY MessagesSaFeTY sYMboLs GeNeraL saFeTY LIgHTINg sYsTeM saFeTY LaMp saFeTYTraNsporTINg saFeTY MasT saFeTY BaLLooN saFeTYELeCTrICaL saFeTY Power Cord/Cable safetySpecifications SpecificationsDimensions Dimensions GB12BWDimensions GB12BS Dimensions GB12BSDimensions GB12BP Dimensions GB12BpValues listed as footcandles Footcandle plotGeneral information Major Components ComponentsComponents Tripod Deployment GB12BW Setup gb12bwPlace balloon assembly onto mast and tighten Upper T-handle Balloon Assembly Placement GB12BWSand Bags Raising the Mast GB12BWOperation gb12bw Applying Power GB12BWLowering the Mast StoragePlace tripod inside protective carrying case Pole Setup GB12BS Setup gb12bSAttachment of S-Hooks Removingthe Protective Covering GB12BSApplying Power GB12BS Operation gb12bSRaising the Mast GB12BS Replacing the Lamp MaintenanceReplacing Balloon Envelope Installing LampAccessing Filter Filter replacementGB12BW GB12BP Periodic Check and Maintenance Wiring Diagram Lamp Troubleshooting TroubleshootingExplanation of code in remarks column GloBug Lighting System 1 to 3 Units Suggested spare partsNameplate and decals gb12bw Part Name Nameplate and decals gb12bs Part Name QTY. Remarks Nameplate and decals gb12bp Nameplate and decals gb12bp Mast/tripod assy Tripod Cover Fan blower/lamp assy ELE-BALLAST Assy Balloon/lamp guard assy LAMP, MP400 Offset pole assy. gb12BS Remarks FreIgHT poLICY Terms and Conditions of Sale PartsPage HERE’S HOW to GET Help
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GB12BS, GB12BP, GB12BW specifications

The Multiquip GB12 series of concrete trowels, including the GB12BW, GB12BP, and GB12BS models, represents a significant advancement in concrete finishing technology. These trowels are engineered to deliver optimal performance and efficiency on job sites, making them indispensable for contractors and professionals in the field.

One of the standout features of the GB12 series is its robust and durable design. Constructed with high-quality materials, these trowels are built to withstand the rigors of heavy use while maintaining precision and reliability. The GB12BW model is particularly notable for its weight distribution, which allows for a smooth finish on larger surfaces. Its blade size is engineered to cover expansive areas rapidly, making it an excellent choice for large projects.

The GB12BP variant caters to those seeking a powered trowel that can deliver enhanced performance with less manual effort. It is equipped with a powerful engine that offers substantial torque, allowing for efficient concrete finishing, even in challenging conditions. This model emphasizes user comfort and control, featuring an ergonomic handle system that reduces operator fatigue during extended use.

For those who prioritize safety, the GB12BS model includes advanced safety features designed to mitigate risks on job sites. Safety guards and emergency stop controls are integrated into the design, ensuring that operators can quickly halt operations if necessary. These features are crucial for maintaining a secure working environment, especially when operating heavy machinery like trowels.

The trowels in the GB12 series offer versatility in finishing options. Equipped with interchangeable blade types, users can select different blade configurations to achieve varied surface textures, from a smooth finish to a rougher surface. Additionally, the adjustable pitch control allows operators to fine-tune the angle of the blades, accommodating different finishing styles and concrete types.

Moreover, these trowels are designed with ease of maintenance in mind. Quick-release features enable operators to swap out blades and perform routine maintenance without extensive downtime. This focus on user-friendly design ensures that the Multiquip GB12 series remains a preferred choice among professionals who demand efficiency and reliability in their equipment.

In conclusion, the Multiquip GB12BW, GB12BP, and GB12BS trowels offer a sophisticated blend of performance, safety, and versatility. Their durable construction, innovative technologies, and thoughtful design make them ideal for concrete finishing tasks of any scale, cementing their status as top-tier equipment in the construction industry.