To Next PageTo Next PageWhy my MODE Chain Hoists does not work?
If your MODE Chain Hoist isn't working, there are several potential causes: * The emergency stop button may be activated. If so, deactivate it. * A fuse might have triggered, requiring a replacement. * The temperature control (if equipped) could be activated; allow the unit to cool. * Contactor terminal screws might be loose; tighten them. * The main switch may be off; turn it on.
What to do if MODE Chain Hoists makes abnormal noises?
If you notice abnormal noises when moving a load with your MODE Chain Hoists, consider these potential causes and solutions: 1. The chain components may need lubrication, so lubricate them. 2. The chain could be worn and require replacement. 3. The sprocket or chain guide might be worn, necessitating replacement. 4. A worn idler sprocket also needs replacing. 5. A missing supply phase could be the issue; check the connection of all three phases.
Why MODE Chain Hoists cannot lift the load?
If your MODE Chain Hoist is unable to lift a load, it could be due to: * An overload: reduce the load. * A slipping clutch that is worn or incorrectly adjusted: replace or adjust the clutch.
How to fix long braking path on MODE Chain Hoists?
If the braking path of your MODE Chain Hoists exceeds 10 cm (3.93 in), the brake lining is likely worn. Replace the brake, and if necessary, replace the brake components as well.
General| Brand | MODE |
|---|---|
| Model | V6 |
| Category | Chain Hoists |
| Language | English |
Provides guidance for safe and efficient operation, highlighting responsibilities and risks of incorrect operation.
Explains symbols used in the manual for product status and reader attention.
Details safety alert symbols and signal words to indicate potential safety hazards.
Provides contact information for questions or comments regarding the manual or products.
Outlines warranty exclusions related to product modifications, unauthorized parts, and operational errors.
Emphasizes reading and understanding the manual for safe operation, servicing, and maintenance.
Discusses environmental aspects considered in design and manufacturing, including lifecycle impacts and energy consumption.
Proposes personal protective equipment for operator safety, including types and appropriate clothing for tasks.
Details fall protection procedures, equipment, and program elements for work at heights.
Provides guidance on fire safety, including actions in case of fire and warnings about extinguisher types.
Explains the function and importance of the main isolation switch for operator safety and product control.
Describes the emergency stop button's function, proper usage, and location for immediate cessation of motion.
Owner's responsibilities for safe conditions, lighting, walkways, safety requirements, maintenance, and operating conditions.
Explains the concept of Safe Working Period (SWP) and its relation to equipment lifetime.
Describes methods for assessing the Safe Working Period (SWP) based on product type and monitoring.
Prohibits lifting personnel unless explicitly declared safe by the manufacturer.
Prohibits lifting loads above people unless the hoist is designed for that purpose.
Warns against unauthorized modifications, which can be dangerous and invalidate the guarantee.
Prohibits modifications without prior discussion and approval from the supplier.
Advises against using the hoist as an earth reference for welding.
States that unauthorized modifications invalidate the guarantee and release the manufacturer from responsibility.
Warns that using the product outside its duty group risks mechanical failure and shortens lifetime.
Defines variables like hoisting time and distances traveled by trolley and lifting devices.
Specifies parameters for temperature, humidity, and cleanliness for product operation.
Relates to the number of shifts and work cycles per hour, and average lifted loads.
Warns that using equipment in an unsuitable environment is dangerous and reduces lifetime.
Specifies conditions for general use: indoor placement, temperature, air quality, and absence of corrosive or explosive atmospheres.
Mentions optional features for special environments and advises contacting the manufacturer for doubts.
Ensures installation personnel are competent, qualified, and provided with adequate instructions.
Ensures test loading, drive, and inspection are executed properly, and the handover log is completed.
Ensures all necessary documents are received, correspond to the product, and are in the agreed language.
Ensures required tools and equipment are available for installation, including lifting devices and safety equipment.
Ensures sufficient time is reserved for installation and testing.
Prevents unauthorized persons and bystanders from accessing the work site for safety.
Minimizes risks of personnel being struck or crushed by moving machinery during installation.
Ensures the support structure is designed for the product's load and meets requirements.
Verifies power supply voltage, frequency, and bus bars are compatible with the product.
Ensures safety devices bypassed for testing are restored to full operational status before use.
Ensures the operating environment and space are suitable for all product functions.
Checks that supplied parts conform to drawings, instructions, and measurements.
Identifies hazards from unsecured items that could fall, causing serious consequences.
Checks for and minimizes electrical hazards in the working area, requiring trained personnel for electrical work.
Specifies precautions for welding, including fire extinguishers and isolating the hook.
Ensures operators are properly trained and know how to operate the equipment.
States that safe access to the product during maintenance is the owner's responsibility.
Emphasizes using authorized, competent service personnel familiar with instructions.
Requires discussion with the supplier for inspection and repair after collision or overload.
Mandates the use of only genuine spare parts approved by the manufacturer.
Ensures the product is moved to a location causing least disturbance and allowing easy access.
Prevents unauthorized access to the maintenance site for safety, using locks, barriers, and notices.
Ensures proper notification to personnel that equipment is being removed from operation for maintenance.
Ensures no load is on the lifting device before maintenance, and the hook is parked safely.
Recommends using hand lines for tools and safety equipment to prevent falling objects.
Requires controllers to be placed in the 'off' position before starting maintenance.
Ensures power is completely disconnected by measuring between phases and ground.
Mandates lockout-tagout procedures for the equipment power source in accordance with regulations.
Ensures safety devices bypassed for testing are restored to full operational status before normal operation.
Secures the area to prevent risks from machinery, doors, or adjacent cranes during maintenance.
Emphasizes regular inspections and preventive maintenance for safe and efficient operation, with record-keeping.
Requires discussion with the supplier for inspection and repair after overload or collision incidents.
Highlights the importance of maintaining brakes, limit switches, hook, chain, and controller in good order.
Warns about hot components like motors and advises checking their temperature before working on them.
Strictly prohibits operating any device that is locked out or tagged out.
Explains where to find hoist serial numbers and data plates, and lists identification parameters.
Clarifies that example data is for illustration and may not match the actual product.
Explains duty class definitions (H4, H3) related to cycle times and starts per hour.
Identifies and describes the main components of the hoist with a labeled diagram.
Explains how the electric motor, gear, and slipping clutch work together for hoisting and overload protection.
Advises using the emergency stop button only for malfunctions or emergencies, not routine stopping.
Informs the operator about potential hazards and special features using safety signs.
Mandates reading 'Safety first' chapter instructions before proceeding with installation.
States that installation requires skilled and authorized personnel and specific tools.
Details preparations for installation, including removing transport supports and handling the chain bucket.
Warns against bundling the chain into the chain bucket during installation preparations.
Provides instructions for fitting the chain bucket to the hoist enclosure.
Instructs to read 'Lifting the hoist' chapter before performing the lifting procedure.
Explains how to evaluate the hoist's weight and select appropriate lifting devices.
Prohibits lifting loads exceeding the rated capacity of the lifting device to prevent failure.
Warns against lifting loads that exceed the maximum permitted load of auxiliary lifting devices.
Advises against using overload devices like slipping clutch for load determination due to inaccuracy.
Emphasizes following instructions from lifting device manufacturers and local authorities.
Prohibits using lifting devices without clear capacity markings or authority approval.
Warns against using lifting devices unsuitable for the purpose to prevent load falls.
Mandates careful inspection of lifting devices before use and prohibits using damaged ones.
Instructs to check load balance and secure fastening at lifting points before lifting.
Warns against moving the load before proper attachment to the lifting device to prevent injury.
Mandates the use of lifting devices according to manufacturer's instructions.
Highlights risks of unbalanced loads dropping and advises positioning slings for center of gravity.
States that only qualified electricians are permitted to make electrical connections.
Requires electrical connections to be made according to provided wiring diagrams.
Mandates turning off and locking the power supply before electrical connections, following lockout-tagout procedures.
Procedures before connecting to main network: verify voltage, frequency, phase sequence, and connections.
Highlights that proper commissioning, inspections, and adjustments are required before equipment handover.
Prohibits using the equipment before it has undergone proper commissioning.
States that commissioning requires special skills, tools, and authorized personnel.
Mandates reading 'Safety first' instructions before commissioning.
Requires investigation and correction of any defects found during commissioning.
Notes that local requirements may necessitate additional commissioning tests before use.
Ensures no hazards exist from loose items like tools or detached components that could fall.
Advises paying special attention to safety-critical components, noting any damage from shipping or installation.
Ensures environmental and space requirements are met, with no obstructions to hoist operation.
Covers lubrication checks, bolted connections, electrical connections, chain inspection, and hook inspection.
Checks lubrication of the chain and traveling/hoisting gear, and ensures the traveling gear box is vented.
Checks bolted connections, including torquing with a torque wrench and securing nuts.
Checks proper electrical grounding, wiring diagrams compliance, and the condition of wiring and connections.
Inspects the chain for damage, twists, proper end fixing, and correct lubrication.
Checks the hook safety latch, condition, forging rotation, and measures hook opening dimensions.
Checks electrical connections, voltages, fuses, phase sequence, and potential fault messages.
Verifies controller installation, condition, functionality of controls, and correct motion direction.
Instructs to check hook movement direction by pressing the UP button.
Checks the operation and condition of the emergency stop button.
Advises using the emergency stop button only for malfunctions or emergencies.
Checks hoisting limit switch operation, adjustment, and replacement if necessary.
Mandates adjustment of traveling limit switches before continuing commissioning tests.
Listens for unusual noises and checks for smooth operation and minimal vibration during hoisting or traveling.
Requires investigation and correction of any defects found during commissioning.
Checks the correct functioning of the slipping clutch mechanism, particularly its response to overload.
Ensures the test load is securely fastened and properly balanced for testing.
Tests the equipment with dynamic loads (110%) and static loads (125%) of nominal load.
Measures power supply voltage under load to ensure it meets minimum requirements.
Checks that the brake adequately stops motion.
Measures motor current in each phase under rated load, ensuring balance and adherence to ratings.
Identifies reasons for overheating if thermal protection halts hoisting prematurely.
Notes that local requirements may necessitate additional commissioning tests before use.
Mandates testing of all optional features before the product is used.
Visually checks the hoist and other parts for any damage incurred during commissioning testing.
Ensures all tools and materials used during installation are removed from the hoist and track.
Ensures awareness of user training needs and arranging it through authorized service organizations.
Checks handover documents for accuracy, reference data match, and compiles a commissioning log.
Details operator responsibilities, emphasizing training, understanding the manual, and safe operation.
Warns that failure to follow manual instructions can result in serious injury or death.
Operators must be trained, competent, and learn safe operation before working with the equipment.
Operators must learn to operate the equipment safely before starting work.
Operators must know and correctly and safely use all controls.
Operators must learn to control the movements of the hook and load.
Operators must be aware of any accident risks posed by the operating site.
Operators must familiarize themselves with signs and warnings marked on the equipment.
Operators must use the manual to familiarize themselves with the equipment and its controls.
Operators must learn hand signals for directing equipment movements.
Operators must be familiar with proper rigging procedures.
Operators must perform daily inspections before operating the equipment.
Operators must always comply with local regulations.
Prohibits operating the equipment under the influence of alcohol or drugs.
Prohibits operating the equipment when under medication that may impair ability.
Prohibits operating the equipment while suffering from illness or injury impairing ability.
Operator checks covering operating environment, oil leaks, chain condition, and hook inspection for safety.
Instructs to report abnormal conditions immediately and remove product from use.
Warns that operating with abnormal conditions can cause serious injury or death.
Operator checks covering operating environment, oil leaks, chain condition, and hook inspection for safety.
Check that all warning signs are in place, in good condition, and easily readable.
Prohibits operating the product if it is locked out or tagged out, and to follow safety procedures.
Check that the emergency stop button is in the down position.
Check the condition of the controller cable.
Verifies function of emergency stop button and main isolation switch during pre-operation checks.
Turn on the main power isolation switch to energize the product.
Warns of unexpected product movement if the emergency stop button is faulty, potentially causing injury.
Verify the emergency stop button functions correctly by checking that the product does not move when controls are pushed.
Performs checks on warning devices, controls, noise, and limit switches with the controller enabled.
Check that all warning devices (pilot lamps, LEDs, etc.) are working correctly before use.
Check controller movements correspond to labels, brakes function, and speed increases with control.
Listen for unusual noises during operation.
Check condition of limit switches and their activation, and adjust if necessary.
Warns that operating the hoist with people nearby could cause death or serious injury.
Ensure the hook safety latch is on the hook, in good condition, and closes automatically.
Describes vertical up and down movements of the lifting device.
Advises against deliberately using limit switches for stopping; use controller devices instead.
Instructs to push the emergency stop button and contact the supervisor if the product malfunctions.
Explains motor control via electrical circuits called 'drive circuits'.
Details steps for lifting and lowering loads, including before lifting procedures.
Warns that moving an improperly attached load can cause death or serious injury.
Emphasizes safe load handling at all times and ensuring no collisions with objects or people.
Instructs operators to determine load weight and ensure it does not exceed permitted limits.
Warns that lifting loads exceeding maximum permitted capacity can cause death or serious injury.
Explains proper positioning of slings and harnesses for load balance and checking balance before lifting.
Describes lifting centrally balanced loads where the center of gravity is aligned.
Describes lifting off-center balanced loads where the center of gravity is towards the heavier end.
Prohibits balancing unbalanced loads by hand, warning of serious injury or death.
Explains how a change in load balance can pull on the hoisting rope or chain.
Discusses how unstable loads can exert sudden force on the hoisting rope or chain.
Describes how a sudden loss of load can cause the trolley/hoist to jump.
Warns that shock loading can damage the product or the load.
Requires inspection by authorized personnel after a shock load event before reuse.
Details attaching the load using under-the-hook lifting devices and following manufacturer instructions.
Instructs on proper hook positioning for load bearing surfaces and equal forces on ramshorn hooks.
Ensures hook safety latches are closed and not subjected to load force.
Ensures load weight is centered on the hook forging centerline to prevent bending.
Checks load balance and secure fastening at lifting points to prevent sliding or detaching.
Ensures hoist is positioned directly above the load to avoid side-pulling forces and jib arm swing.
Prohibits dragging loads along the ground.
Warns against dragging or pulling loads from the side.
Advises against twisting load chains.
Prohibits intentional swinging of loads.
Ensures the hoist or load does not collide with anything or fall from the lifting device.
Instructs to never add load to a lifted hook; always lift from the floor.
Warns against driving the hook to the bottom or out of the chain bag, which can cause load drop.
Warns that touching ropes, chains, or slings during lifting can cause serious injury or death.
Ensures all necessary preparations are made before lifting.
Instructs to use the horn to warn people when a load is about to be moved.
Instructs to gently push the UP button to take up slack before lifting the load.
Instructs to continue pushing UP button until the load is just clear of the ground.
Instructs to push the UP button to lift the load at high speed.
Instructs to gently release the UP button when the load reaches the desired height.
Advises not to raise the load higher than necessary to avoid collisions.
Warns that operating the hoist with people nearby could cause death or serious injury.
Ensures the landing area is clear of people and obstacles before lowering.
Instructs to use the horn to warn people when a load is about to be moved.
Instructs to push the DOWN button to lower the load.
Instructs to decrease lowering speed by gradually releasing the DOWN button.
Instructs to fully release the DOWN button when slack is present but before hook impacts load.
Describes guiding or steadying loads by hand.
Warns against pulling loads or chains, advising to push the trolley instead.
Warns that trying to stop load swing with hands can cause serious injury.
Prohibits guiding suspended loads by hand; use tag lines or suitable devices.
Ensures no load is on the lifting device unless designed for it, and parks the hook safely.
Parks the hook or lifting device safely, not obstructing traffic and preferably above head height.
Parks the jib arm to avoid obstructing other hoists.
Engages the emergency stop button after use.
Turns off all controls on the controller.
Turns off the main power supply to the hoist.
Closes mechanical brakes like rail clamps or storm locks if applicable.
Checks the hoist for any visible damages.
Reports all observed defects and abnormalities to the foreman and the next operator.
Warns to remove the product from service immediately if it is in a dangerous condition.
Explains the importance of regular inspections and maintenance for safety, reliability, and warranty.
Prohibits product modification without manufacturer's permission and prior approval.
States that unauthorized modifications invalidate the guarantee and release the manufacturer from responsibility.
Warns that failure to maintain the product can result in death, injury, or damage.
Prohibits using the product if it's not in proper condition and advises contacting service agents.
Mandates the use of only genuine spare parts, materials, and lubricants.
Requires owners to review 'Safety first' instructions before performing maintenance.
Notes that inspection and maintenance intervals may need revision based on environment or usage changes.
Advises consulting manufacturer for tailored service agreements for products used in harsh conditions.
States that periodic inspections must be carried out in accordance with local regulations.
Requires investigation and correction of any defects found during inspections.
States that daily inspection items are listed in 'Instructions for the operator' and performed by operators.
Details the second step: Mounting a new double brake, including assembly and connection.
Requires testing the brake function with rated load after replacement.
Warns against touching moving components during clutch adjustment.
States that the motor must not be running when adjusting the slipping clutch.
Offers advice on lubrication procedures, including lubricant types and safe handling.
Instructs to keep lubricants away from food and drink and not inhale fumes.
Requires handling used lubricant as hazardous waste according to legal requirements.
Emphasizes keeping grease nipples clean.
Ensures slide bearings are depressurized for grease penetration.
Checks bearing function and observes for slackness during lubrication.
Notes that lubrication periods apply in favorable conditions; more frequent lubrication is recommended for demanding use.
Verifies that gear teeth of the open gear transmission are entirely lubricated.
Defines special assessment as an examination performed by service personnel according to ISO 12482-1.
Explains General Overhaul (GO) procedures when the Safe Working Period (SWP) is exhausted.
Warns that using an exhausted hoist without a GO can result in serious damage, injury, or death.
Covers dismantling procedures, safety precautions, and the role of the nominated person.
Discusses handling and disposal of waste material according to local regulations and sustainability principles.
Recommends using only licensed recycling companies for waste disposal.
Lists basic technical specifications of the hoist, including load, height of lift, power supply, and speed.
Provides recommended tightening torques for steel bolts based on size and strength.
Details visual checks and measurements for chain wear, including link thickness and elongation.
Examines chain visually for gouges, nicks, weld splatter, corrosion, or distorted links.
Measures link thickness and calculates average thickness to check against criteria.
Measures pitch over 11 links to check for elongation against criteria.
Specifies the 2% elongation limit as per ISO 7592.
Mandates immediate chain replacement if wear limits are exceeded.
States that if a single link is defective, the entire chain must be replaced.
Warns against assuming a chain is safe based solely on wear measurements, citing other factors.
Alerts that repetitive stops/starts cause severe wear on chain sprocket links.
Details regular checks for wear on suspension and lifting hooks and replacement of damaged safety catches.
Checks hook surface for rust, weld splatter, nicks, gouges, chemical damage, or deformation.
Warns that twisted hooks or excessive throat opening indicate abuse or overloading.
Measures bottom hook opening (a2) and requires replacement if it exceeds initial dimension by 15%.
Measures top hook opening (X) and requires replacement if it exceeds initial dimension by 15%.
Notes that hook dimensions are nominal and reference measurements should be taken when new.
Troubleshoots issues like emergency stop activation, triggered fuses, or loose contactor screws.
Troubleshoots reasons for inability to lift loads, such as slipping clutch wear or main switch off.
Addresses increased braking path due to worn brake lining or incorrect clutch adjustment.
Troubleshoots abnormal noises caused by unlubricated chain components or worn parts.
Provides instructions for safe transportation and storage of the product.
Details precautions for loading, transporting, and orientating the product package.
Outlines requirements for product storage, including temperature, protection from elements, and orientation.
Warns that defects from improper transportation or storage are not covered by warranty.
Explains how to calculate the Safe Working Period (SWP) in accordance with ISO 12482-1.
Notes that condition monitoring units automatically calculate and display SWP%.
Mentions retrofitting condition monitoring units for enhanced safety.
Emphasizes careful recording of SWP calculation values and results in the log book.
Details calculating motor operating hours (Ti) using specific parameters and a formula.
Explains calculating the load spectrum factor (Kmi) by dividing lifting time by load spectrum.
Details calculating SWP% and remaining service life based on total duration of service (S) and hoist operating group.
Describes the ANSI hand signal for 'Hoist'.
Describes the ANSI hand signal for 'Trolley travel'.
Describes the ANSI hand signal for 'Stop'.
Describes ANSI hand signals for 'Multiple trolleys'.
Describes the ANSI hand signal for 'Lower'.
Describes the ANSI hand signal for 'Bridge travel'.
Describes the ANSI hand signal for 'Emergency stop'.
Describes the ANSI hand signal for 'Move slowly'.
