Crown TR 3600 Tow Tractor Operator Manual

TR

T h i s o p e r a t o r m a n u a l h a s i n f o r m a t i o n f o r a l l models of TR 3600 series p l u s s o m e o p t i o n s a n d accessories. Some of the illustrations and information may not apply to your truck.

3600 SERiES

Operator Manual

The most important component is you.

New Bremen, Ohio 45869 USA © 2006 PF14651-WEB Rev. 6/06 Printed in U.S.A.

TR

1 Warning

WARNING

It’s the law, you must be trained and certified to operate this truck.

(OSHA § 1910.178, Rev. 1999)

You or others around you can be seriously injured or even killed if you don't use this truck correctly.

Read and obey all warnings and instructions in this Manual* and on the truck.

Head, arms, hands, legs or feet outside the operator area can be pinned or crushed whenever the truck is moving.

Stay within the operator area and stop the truck completely before getting off.

A dockboard can move or drop while you are on it. Or you could drive off a dock. Falls from docks or dockboards can cause serious injury or even death.

Make sure you are safe.

Inspect your truck before starting work, make sure it is in good working order.

* Additional copies of this Operator Manual and all Truck Labels can be obtained from Crown Equipment Corporation, New Bremen, Ohio 45869 U.S.A.

All rights reserved under International and Pan American copyright conventions

Copyright 2006 Crown Equipment Corp.

You Must be Trained

STOP

IT'S THE LAW, YOU MUST BE TRAINED AND CERTIFIED

Federal law states that only properly trained operators are permitted to operate a powered industrial truck and that your employer must train you and certify that you are qualified to operate this powered industrial truck.

(OSHA §1910.178, Rev. 1999)

Do not operate this truck

in your work place until you have been trained and certified by your employer.

You could be killed or seriously injured if you are not adequately trained.

You Must be Trained 2

Protect Yourself

Know the Hazards

Recommended

Walking Path

DRIVE CAREFULLY

•

When allowing the truck to coast, travel power unit first only. Do not turn. Keep to the side of the truck.

Make certain the truck won't hit the back of your leg or foot. Don't let the truck run over your foot.

• When riding, keep your hands on the controls and feet

on the platform. Keep your body within the operator

area.

• Don't put hands or arms over the backrest.

• Never stick a foot or any part of your body outside the truck, no matter how slow the truck is moving. You cannot stop 900kg (2000 pounds) with any part of your body. A foot or hand caught between the truck and a fixed object will be crushed or even cut off.

• Stay away from the edge of docks and ramps. Make sure dockboards are secure. Check that trailer wheels are chocked. You could be seriously injured or even killed in a fall from a dock or dockboard.

• Keep your truck under control at all times. Drive at a speed that allows you to stop safely. Be even more careful on slippery or uneven surfaces. Do not drive over objects on the floor.

• Perform all truck movements smoothly and at a speed

that will give you time to react in an emergency.

3 Protect Yourself

Know the Hazards

LOOK WHERE YOU'RE DRIVING

Always be alert to the area around you and watch where you are driving. You could be pinned or crushed by objects intruding or poking into the operator area.

When allowing the truck to coast, make certain the area ahead of you is clear.

WARNING

Stay clear of all moving parts.

Moving parts can cut or crush hands, feet, arms or legs.

AVOID FALLS

Falls are very serious accidents, you can be crushed or even killed. The best way to prevent injury is to know where you are at all times and follow the rules of safe truck operation. Unless you can safely jump completely clear of the falling truck, there is no sure way to avoid injury if you drop from a dock or dockboard.

Be extremely careful when working around docks, dockboards and trailers.

USE YOUR TRUCK SAFELY

• Keep your hands and feet away from all moving parts such as the coupler or wheels.

• Never allow passengers on the truck. There is no safe place for them.

• Before you leave your truck:

• Come to a complete stop.

• Shut the truck off with the key or disconnect the battery.

• Make certain the brake is applied and the truck will not coast.

Protect Yourself 4

Contents

Warning

You Must be Trained

Protect Yourself

Contents

What's in it for You?

Your Rider Tow Tractor

Tow Tractor Parts

Capacity Plate

Power On & Off

Steering & Travel

Coasting & Parking Brake

Braking

Traveling

Daily Safety Check

Be a Safe Driver

Battery Maintenance

Warning Labels

17

19

21

23

27

30

11

13

14

15

7

9

5

6

1

2

3

Battery Maintenance

31 Battery Maintenance

What's in it for You?

Know the Hazards

DANGER

Batteries produce explosive gas.

Do not smoke, use open flame, or create an arc or sparks near this battery. Ventilate well in enclosed areas and when charging.

Batteries contain Sulfuric Acid which causes severe burns. Do not get in eyes, on skin, or clothing. In case of contact, flush immediately. Get medical attention if your eyes are affected.

107

WHAT'S IN IT FOR YOU

?

The better you understand your truck and how to use it, the better and safer operator you can be. Here are some guides to using this manual.

QUICK LOCATORS

In addition to the "Contents" page you can use page headings to find topics.

Some pages also have a picture of the truck in the corner showing features or functions covered on that page.

"KNOW THE HAZARDS

"

Watch for and read these special blocks. You will find information about possible safety hazards and how to avoid them.

HOW-TO-DRAWINGS

On many pages you will find pictures as well as text to help you understand how to use your truck safely and productively.

Battery Maintenance 32

5 Contents What's in it for You? 6

Your Rider Tow Tractor

Path of

Truck

Recommended

Walking Path

RIDER TOW TRACTORS

As a rider your truck is designed to tow loads over long distances. It can also be used as a walk-beside truck when picking stock.

YOUR TOW TRACTOR IS NOT AN AUTOMOBILE

It may weigh more than an automobile, even without a load.

• You don't steer the same.

• You don't brake the same.

• You don't accelerate the same.

HOW TO DRIVE WHEN COASTING

•

Travel power unit first only. Do not turn. Stay to one side of the truck. Use the hand closest to the truck to operate the control handle.

• Watch your feet. Stay out of the path of the truck.

• Make certain the area ahead of you is clear.

HOW TO DRIVE YOUR TRUCK WHILE RIDING

Keep both feet on the platform. Place both hands on the control handle. Keep your entire body within the operator area.

Hands on controls

Feet on platform

7 Your Rider Tow Tractor

GIVE YOUR BODY A BREAK

Take advantage of stop time. Flex your arms and legs.

Staying alert will help you be a better and safer driver.

BUILT TO STANDARDS

This truck was designed and built to current industry and government standards and guidelines. For more information see the following:

• American National Standards

Institute (ASME B56.9)

• Occupational Safety and

Health Act (OSHA)

§1910.178, Rev. 1999

• Underwriters Laboratory

(UL 583)

• National Fire Prevention

Association (NFPA 505)

Your Rider Tow Tractor 8

Tow Tractor Parts

Control Arm

Key Switch

(On power unit)

Parking Brake Lever

(Standard handle only)

Control Handle

Power Disconnect

High Speed Switch

(On platform)

Platform

Battery Retainer

9 Tow Tractor Parts

Standard Control Handle

Travel Twist Grip

Horn Button

"T" Control Handle (Optional)

Parking Brake Lever

Travel Twist Grip

Hand Brake Lever

Horn Button

Tow Tractor Parts 10

CAPACITY PLATE INFORMATION

The capacity plate is on the top of the power unti cover. It contains:

• Capacity information

• Truck type (a fire safety rating)

• Truck weight

• Maximum grade rating

• Battery information

• Truck information

WHAT IS YOUR TRUCK CAPACITY?

Capacity of your truck is shown as Normal Drawbar

Pull. (For normal conditions, 225N or 50lbs of drawbar pull is required to tow 905kg or 2000 lbs).

this side up

TR

Units of measure, N/kg/mm(lb/in)

Drawbar Pull

Norm.

Truck Weight with Max. Battery

3600

S E R I E S Truck Weight Less Battery 5%

Max. Grade

Max.

Hour Rate

Max. AMP Hr.

D.C. Voltage

%

Battery Weight

Min

Truck Data Number

Max

Battery Type

Model Number

TR3640-200

Serial Number

Rated Coupler Height

Truck Type

This truck as released conforms to the mandatory requirements of ASME B56.9

Crown Equipment Corporation New Bremen, Ohio 45869 USA

load in die

11 Capacity Plate

069617-A

Know the Hazards

KNOW YOUR LOAD

Do not exceed the capacity (normal drawbar pull) shown on your truck's capacity plate. Make certain you use the correct units of measure. Do not tow unstable loads.

TRUCK WEIGHT

Dockboards, elevators and some floors have limited capacity. Check your capacity plate for the weight of your truck. Also check weights of carts with loads.

TRUCK TYPE

Some truck types are not permitted in areas where there are fire hazards. Watch for marked areas.

For example:

You must not drive a type E or ES truck into an area restricted to EE or EX trucks.

Capacity Plate 12

Power On & Off

KEY SWITCH

Turn the truck on by turning the key to ON (green dot).

Turn the truck off by turning the key to OFF (red dot).

Always turn the key off and make certain the parking brake is applied when leaving the truck.

POWER DISCONNECT

Pull up on the battery connector, or the optional handle, to disconnect the battery and cut all power.

Always disconnect the battery any time the truck isn't working right. The key switch does not cut all power to the truck.

Don't use the truck if it's not working right. Report the problem to your supervisor.

13 Power On & Off

Steering & Travel

STEERING

You control steering by moving the control handle from side to side.

For example: This picture shows the directions the truck can turn when the control handle is moved to the approximate position shown.

Travel, power unit first ir

D ec tio of n

Tu rn of

Tu rn cti on

Travel, coupler first

Know the Hazards

POWER UNIT SWING

Be careful turning while traveling coupler end first.

The power unit will swing wide in the opposite direction.

Make sure you have clearance, and watch out for people in the area.

Keep your hands and feet in the operator area when riding.

SLOW DOWN FOR SPILLS OR WET FLOORS

Powder or liquid spills can cause slippery floors. Slow down or you could lose control of steering and braking.

Be careful and allow for a longer stopping distance.

Don't run over objects on the floor.

Steering & Travel 14

Coasting & Parking Brake

Brake

On

Coast

COASTING, A WALK BESIDE FEATURE

If the parking brake lever is placed in the OFF position, this feature allows the truck to coast, to make it easier to pick loads while walking alongside.

However you can apply the brake by moving the control handle to the BRAKE ON position.

Be even more careful when allowing coast. Make sure you understand the possible hazards. Don't place yourself or others at risk.

PARKING BRAKE OFF

Move the parking brake lever away from the control handle.

When you let go of the control handle the truck will coast.

To apply the brake you must move the control handle to the BRAKE ON position.

PARKING BRAKE ON

Move the parking brake lever toward the control handle.

When you let go of the control handle it will automatically go to the BRAKE ON position.

WHEN RIDING

Stop your truck completely before getting off. Make certain the parking brake is applied and the truck will not coast.

069390-A

Path of

Truck

Recommended

Walking Path

WHEN COASTING

• Travel power unit first only. Do not turn.

• Don't get in the path of the truck. Watch your feet.

• Stay to the side of the truck. Keep your arm extended to give maximum clearance between you and the truck.

• Make sure the area ahead of you is clear.

Know the Hazards

WARNING

Apply Parking Brake

Parking brake on

Parking brake off

Parking brakes are not automatically applied.

With parking brake off, releasing handle will not stop the truck.

390-A

COASTING REQUIRES EVEN MORE CAUTION

• Floors must be level and free of obstacles.

• Never allow the truck to coast into a cross aisle.

• Do not coast in pedestrian walkways.

• Watch out for people and other trucks.

• Do not walk in the path of a coasting truck. Stay to the side of the truck with your arm extended and keep your feet clear.

• When coasting, travel power unit first only. Do not turn.

• Always move the parking brake lever to the on position when you finish a coast operation.

• Always stop your truck completely before getting off.

15 Coasting & Parking Brake Coasting & Parking Brake 16

Braking

Brake

On

Brake Off

BRAKING WITH THE STANDARD CONTROL HANDLE

To apply the brake, move the control handle up to the

BRAKE ON position.

If the parking brake(see page 15), is ON, the control handle will automatically go to the BRAKE ON position when you let go of it.

If the parking brake is OFF when you let go of the control handle, the handle will stay in the BRAKE OFF position and the truck will coast until you move the control handle up to the BRAKE ON position.

Know the Hazards

?

WARNING

Apply Parking Brake

Parking brake on

Parking brake off

Parking brakes are not automatically applied.

With parking brake off, releasing handle will not stop the truck.

390-A

MAKE SURE YOUR BRAKE WORKS

Test the brake on your truck at the start of each shift.

Know the distance it takes to stop before you start working.

If at any time the stopping distance is too long for you to stop safely, don't drive the truck. Report any problem to your supervisor.

Make certain that you apply the parking brake and the truck will not coast, anytime you leave the truck, or if you stop on a grade or ramp.

SIMILAR LOOKING TRUCKS CAN BE DIFFERENT

Your company has selected the options which are best for your work area.

If you ever drive a different truck, even one that looks just like yours, be careful. It may not have the same options.

069390-A

17 Braking

W

ARNING ak es are not y Hand Brake

Appl

Par king br automatically applied.

143

BRAKING WITH THE "T" CONTROL HANDLE OPTION

Hand Brake

Pull the brake levers toward the twist grips to apply the brake.

Always check the braking before you start driving.

W

ARNING

P

A ppl ar ak es are not y Hand Brake king br automatically applied.

143

WARNING

Apply Hand Brake

Parking brakes are not automatically applied.

143-A

Hand Parking Brake

Your truck, with a "T" handle, does not have an automatic parking brake.

Lift the parking brake lever up to apply the parking brake.

Use the hand parking brake anytime you leave the truck or if you stop on a grade or ramp.

WHEN YOU LEAVE YOUR TRUCK

Make certain the parking brake lever is in the ON position and the brake is applied anytime you leave your truck, or if you stop on a grade or ramp.

Braking 18

Traveling

TRAVEL

Rotate the top of the twist grip in the direction you want to travel.

The farther you rotate the grip from the neutral position, the faster the truck will travel.

ONE TOUCH HIGH TRAVEL SPEED, OPTION

For high travel speed while riding the truck, rotate the twist grip, then step down on the high travel speed pedal. Rotate the twist grip to the maximum travel speed position. If you remove your foot from the pedal, the truck will continue to travel in high speed.

When the twist grip is returned to neutral, the speed control will reset to standard operation.

HIGH TRAVEL SPEED WITHOUT ONE TOUCH

Rotate the twist grip, then step down on the high travel speed pedal. Rotate the twist grip to the maximum travel speed position.

When you remove your foot from the pedal,or the twist grip is returned to neutral, the speed control will reset to standard operation.

HORN

Press the horn button on the control handle to sound the horn. Use it to warn pedestrians and other drivers.

Use your horn when you leave an aisle, or come to a crosswalk or intersection.

19 Traveling

WATCH YOUR FEET AND HANDS

• While riding, keep your feet on the platform and

hands on the controls at all times. This truck

weighs over 900kg (2000 lbs.). You cannot stop

or even slow it with your foot, hand or any part

of your body, no matter how slow the truck is

moving.

• When allowing the truck to coast, protect your

legs and feet by staying to the side. Keep out of

the path of the truck. Travel power until first

only. Do not turn.

LOOK WHERE YOU’RE DRIVING

• Always be alert to the area around you and

watch where you are driving.

• A hand or foot caught between the truck and

a wall, post, or any fixed object will be crushed

or even cut off. Don’t put hands or arms over

the backrest.

• You could also be seriously injured by objects

intruding or poking into the operator area.

Daily Safety Check

CHECK YOUR TRUCK BEFORE STARTING WORK

You must make sure your truck is safe to use.

1. Walk around your truck and check it over.

• Check to make sure the battery is charged.

• After checking water level, be sure vent caps are in place. Don't use an open flame to check the battery.

• Make certain the battery retainers on both sides of the truck are properly installed.

• See that all wheels are in good condition.

• Clean the twist grips and hand holds.

• Be sure the coupler is working properly.

• Test the horn.

• Make sure the power disconnect works.

• Check that all controls work smoothly.

2. Test drive your truck in an uncongested area.

• Check the steering.

• Drive the truck slowly in both directions.

• Check braking distance in both directions. Load size and floor conditions can affect these distances.

• Drive through the full speed range in both directions.

• Know the distance it takes to stop before you start working. If the braking distance is too long to stop safely, don't drive the truck.

• Check parking brake operation.

If anything doesn't look, work or feel right, don't drive the truck. Report the problem to your supervisor.

You can get checklist forms from your Crown dealer

(part no. OF3772). Used properly, this checklist can alert service people to needed repairs.

21 Daily Safety Check Daily Safety Check 22

Be a Safe Driver

The most important component is you.

?

MAKE SURE YOU ARE READY TO DRIVE

• Do not use this truck unless you are trained and certified.

• Be certain you understand how your truck works and the hazards that go with it. Don't drive the truck if you have any doubts.

• Know the capacity of your truck. Make certain you use the correct units of measure.

• Some trucks are not allowed in areas where there are fire hazards. Be certain your truck is the correct fire safety type for the area.

• Make sure your hands and shoes are clean and dry, and your clothing is proper for the job.

MAKE SURE YOUR TRUCK IS READY

• Inspect your truck before using it (see pages 21 and

22). If it's not working right, or something is broken, report the problem to your supervisor. Don't use the truck.

• In an open area, test the braking. Check at a slow travel speed first, then a faster one. Know the distance it takes to stop before you start work.

Recommended

Walking Path

WHEN COASTING

• Travel power unit first only. Do not turn.

• Keep to the side of the truck. Make certain the truck

won’t hit the back of your leg or foot. Don’t let the

truck run over your foot.

• Be certain the area ahead of you is clear.

WHEN RIDING

• Never stick a foot or any part of your body outside the operator area, no matter how slow the truck is moving.

• Don’t put your hands or arms over the backrest. Keep your hands on the controls and feet on the platform.

• Stop your truck completely before getting off.

DRIVE CAUTIOUSLY, BE ALERT

• Look where you are going. Don't let your hands or

feet get pinned or crushed.

• Slow down in congested areas.

• Slow down for wet or slippery floors. Don’t run over

things.

• Look where you are going before you change direction

of travel.

• See that you have room to drive and turn. Watch out

for power unit swing. Slow down when making turns.

• Avoid sudden movement of controls. Learn to use them

smoothly at a moderate, even rate.

• Be extra careful if you must use your truck in an area

where there is a risk of falling objects.

Continued next page...

Be a Safe Driver 24 23 Be a Safe Driver

Be a Safe Driver continued

WATCH OUT FOR OTHER PEOPLE

• Slow down. Yield or stop for pedestrians.

Use your horn when you come to a crosswalk or intersection.

• Be careful that you don't pin or crush someone.

For example: Never drive your truck toward anyone standing in front of a fixed object.

• Never allow passengers on your truck.

• Keep others away from your truck while you're working.

Don't ever allow anyone to ride on anything being towed.

• Don't let anyone use your truck unless they are trained and certified.

• Don't allow the truck to coast in a congested area or if there are people in the aisle.

• Watch out for power unit swing.

WHEN LEAVING YOUR TRUCK

• Turn the truck off or disconnect the battery.

• Apply the parking brake and make certain the truck will not coast.

• Avoid parking on inclines. But if you must, make sure you apply the parking brake and block the wheels of your truck.

25 Be a Safe Driver

continued

AVOID FALLS

• Stay away from the edge of docks and ramps.

• Check that bridgeplates and dockboards are secure.

Be certain that either the trailer wheels are chocked or the trailer is locked to the dock. Check capacities. Be sure your truck, including the battery and any load you're towing, is not too heavy for where you are driving.

• Make sure the load you are towing is stable.

• Don't drive onto an elevator unless you are authorized.

Check the capacity or load limit, and make sure there are no people present. Apply the parking brake.

BE CAREFUL TRAVELING ON RAMPS AND GRADES

• Always operate your truck from the rider position when traveling on a grade.

• With or without a towed load, going upgrade or downgrade, always travel power unit first.

Slow down and don't turn on ramps or grades.

Be a Safe Driver

continued

26

Battery Maintenance

WHEN YOU INSTALL OR CHANGE BATTERIES

• Turn the truck OFF. Be sure the brake is applied and the truck will not coast. Check that all controls are in neutral and disconnect the battery.

• Make certain you use the correct size and weight battery. Never operate a truck that has an underweight or undersized battery installed.

• Never let anything metal touch the top of the cells.

You could cause sparks or do damage to the battery.

Use an insulator (such as plywood) when necessary.

• Use an approved spreader bar to place a battery in, or

remove it from, the battery compartment or stand.

Make sure you adjust the spreader bar hooks to fit the battery.

USING A ROLLER STAND

If you use a roller stand to install or remove a battery make sure the roller stand is the same height as the rollers in the truck's battery compartment. Also make sure the roller stand is at least as long as your battery.

AFTER INSTALLING YOUR BATTERY

• Replace the battery retainers. Make certain the retainers on both sides of the truck are in place.

• Connect the battery. Turn the truck ON and check truck operation.

27 Battery Maintenance

BATTERY CHARGE METER OPTION

The lighted bar shows how much charge is left in your battery. A flashing light will warn you that the battery is getting low. Two flashing lights mean you must have the battery changed or recharged.

Know the Hazards

Batteries produce explosive gas.

Do not smoke, use open flame, or create an arc or sparks near this battery. Ventilate well in enclosed areas and when charging.

Batteries contain Sulfuric Acid which causes severe burns. Do not get in eyes, on skin, or clothing. In case of contact, flush immediately. Get medical attention if your eyes are affected.

TRUCK BATTERIES CAN BE DANGEROUS

Your truck battery produces a gas that can explode.

It also contains acid that could burn or disfigure you.

• Do not try to install, remove, charge or service your

truck battery unless you are trained and authorized.

• Never smoke or use an open flame around batteries.

• Your company should provide an area where it is safe to work on batteries. Use that area for all battery work.

• Use protective equipment such as gloves, eye shields, aprons etc.

BATTERY RETAINERS MUST BE IN PLACE

The battery could slide out if retainers are not in place.

Check both sides of the truck. Make sure both retainers are installed before operating your truck.

BRAKE MUST BE ON

Be sure the brake is applied before removing or installing a battery.

Continued next page...

Battery Maintenance 28

Battery Maintenance continued

Warning Labels

Know the Hazards

WARNING

Minimum battery size allowed

XXX mm ( XX .

XX in.) wide

XXX mm ( XX .

XX in.) long

Undersize battery can affect truck handling and stability. You could have an accident.

Use U.L. classified Type E battery.

BEFORE CHARGING YOUR TRUCK BATTERY

•

Charge the battery only in areas designated for that use.

• Be certain the parking brake is on. Make sure the truck key switch is turned off and all other controls are in the off or neutral position.

• See that the battery cells are filled to the proper level.

Never use an open flame to check the battery.

• Make certain the charger is the same voltage and amperage as your battery.

• Read the battery charger instructions.

• Be sure the charger is turned OFF before connecting the battery to the charger. Otherwise you might create a spark which could cause the battery to explode.

BATTERY SIZE IS IMPORTANT

Make certain you use the correct size, weight and type of battery. Never operate a truck that has an underweight or undersized battery installed.

069390-A

07

Avoid being crushed. Keep head, arms, hands, legs, and feet within the operator area. Stop truck completely before getting off.

CAUTION

Connect charger

Tipovers and falls from docks can cause properly or truck serious injury or even death.

WARNING can be damaged.

Make certain charger is plugged

281 into the battery

Apply Parking Brake connector, not the

Parking brake on truck connector.

Parking

47 brake off

WARNI G

EACH WARNING LABEL

ON YOUR TRUCK IS IMPORTANT

Read and obey all of them to protect yourself and others.

Parking brakes are not automatically applied.

With parking brake off, releasing handle will not stop the truck.

Stay clear of all moving parts.

It’s the law, you must be trained and certified to operate this truck.

(OSHA § 1910.178, Rev. 1999) seriously injured or even killed if you don't use this truck correctly.

Obey all warnings and instructions on the truck and in the operator manual*.

WARNING

Moving parts can cut or crush hands, sure it is in good working order.

N

New Bremen, OH 45869 U.S.A.

automatically applied.

143

04 Minimum battery size allowed

XXX mm ( XX .

XX in.) wide

XXX mm (

XX

.

XX

in.) long

Undersize battery can affect truck handling and stability. You could have an accident.

Use U.L. classified Type E battery.

Batteries can produce explosive gas. Do not smoke, use open flame, or create an arc or sparks near this battery. Ventilate well when in an enclosed area and when charging.

This battery contains Sulfuric Acid which causes severe burns. Do not get in eyes, on skin, or clothing.

In case of contact, flush immediately and thoroughly with water. Get medical attention if your eyes are affected.

20

29 Battery Maintenance

continued

All rights reserved under International and Pan American copyright conventions

Copyright 2006 Crown Equipment Corp.

Warning Labels 30