Greenlee 5123 Motor Rotation Indicator User manual

999 9578.6 IM 1050 REV 2 3/98

Read and understand this

material before operating or

servicing this equipment.

Failure to understand how to safely

operate this tool could result in an

accident causing serious injury or death.

5123

MOTOR ROTATION

INDICATOR

INSTRUCTION MANUAL

Greenlee Textron / Subsidiary of Textron Inc.

Motor Rotation Indicator

2

IMPORTANT SAFETY

INSTRUCTIONS

SAFETY ALERT

SYMBOL

The symbol above is used to call your

attention to instructions concerning

your personal safety. Watch for this

symbol. It points out important safety

precautions. It means “ATTENTION!

Become alert! Your personal safety

is involved!” Read the message that

follows and be alert to the possibility

of personal injury or death.

Immediate hazards which, if not

avoided, WILL result in severe personal

injury or death.

Hazards or unsafe practices which, if not

avoided, COULD result in severe personal

injury or death.

Hazards or unsafe practices which, if not

avoided, COULD result in minor personal

injury or property damage.

SAVE THESE INSTRUCTIONS

Additional copies of this manual are

available upon request at no charge.

4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070

Motor Rotation Indicator

3

IMPORTANT SAFETY

INSTRUCTIONS

A person who has not read

and does not understand all

operating instructions is not

qualified to operate this tool.

Failure to read and under-

stand

safety instructions

may result in injury or death.

SAVE THESE INSTRUCTIONS

Additional copies of this manual are

available upon request at no charge.

Do not use the test

instrument if it is wet or

damaged. Electric shock

can result.

Do not open the case while

the test leads while the test

instrument is ON. Electric

shock or damage to the

device can result.

Failure to observe these

warnings can result in

severe injury or death.

Greenlee Textron / Subsidiary of Textron Inc.

Motor Rotation Indicator

4

SAVE THESE INSTRUCTIONS

Additional copies of this manual are

available upon request at no charge.

IMPORTANT SAFETY

INSTRUCTIONS

• Do not connect the motor rotation

leads to a source of voltage or current.

Damage to the test instrument can

result.

• Do not expose this test instrument

to high temperature (more than

135° F or 57° C) or high humidity

(more than 80% relative humidity).

Failure to observe this precaution can

result in damage to the instrument.

• Do not attempt to repair this test

instrument. It contains no user-

serviceable parts.

• Remove the battery when storing

the test instrument for more than

seven (7) days. Battery leakage may

damage the test instrument.

Failure to observe these precautions

can result in injury and can damage

the instrument.

Replace weak or discharged batteries

as soon as either of these conditions

is detected.

4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070

Motor Rotation Indicator

5

Description

The 5123 Motor Rotation Indicator will

indicate correct or incorrect motor

connections for 3-phase motors. The

5123 requires a 9-volt battery.

Note: The motor rotation function relies

on the residual magnetism of the

motor to indicate the direction of

motor rotation. If the motor was

not operated by the manufacturer

prior to shipment, it will not have

residual magnetism and the 5123

will not indicate the direction of

motor rotation.

Purpose

This instruction manual is intended

to familiarize operators with the safe

operation of the Greenlee 5123 Motor

Rotation Indicator.

Specifications

Application ......................3-Phase Motors

Battery............................................. 9-volt

Greenlee Textron / Subsidiary of Textron Inc.

Motor Rotation Indicator

6

Features

1. Test Button: Turns on the test instrument.

2. ON LED: Illuminates when Test Button

is pressed; indicates the tester is ON

3. CORRECT LED: Indicates that the motor

connections correspond to the direction

of motor rotation

4. INCORRECT LED: Indicates that the

motor connections do not correspond

to the direction of motor rotation

Do not connect the motor rotation leads

to a source of voltage or current.

Damage to the test instrument can result.

3. Connect the three test leads of the test

instrument to the terminals or leads of

the motor.

Motor Rotation Operation

1. Press the Test Button. If the green ON

LED does not illuminate, replace the

battery.

2. Plug the test leads into the corre-

sponding jacks of the test instrument.

3

4

2

1

4455 Boeing Dr., Rockford, IL 61109-2988 815/397-7070

Motor Rotation Indicator

7

4. Press the Test Button and twist the

motor shaft in the desired direction of

rotation.

• If the CORRECT LED is lit, the

connections have been correctly

identified. Disconnect the test

instrument from the motor.

• If the INCORRECT LED is lit, switch

any two leads and repeat Step 4.

Note: The motor rotation function

relies on the residual magnetism

of the motor to indicate the

direction of motor rotation. If the

motor was not operated by the

manufacturer prior to shipment,

it will not have residual

magnetism and the 5123 will not

indicate the direction of motor

rotation.

Maintenance

Keep the test instrument clean and dry.

Replace leads that are worn or damaged.

Battery Testing and Replacement

If the green Test LED does not illuminate

brightly when the Test Button is pressed,

replace the battery:

1. Disconnect the test instrument from

the motor.

2. Gently pry the back cover off with a

screwdriver.

3. Install a new battery and replace the cover.

Do not attempt to repair this test instrument.

It contains no user-serviceable parts.

Lifetime Limited Warranty

Greenlee warrants to the original purchaser

of these goods for use that these products

will be free from defects in workmanship

and material for their useful life, excepting

normal wear and abuse. This warranty is

subject to the same terms and conditions

contained in Greenlee’s standard one year

limited warranty.

For all Test Instrument repairs, ship units

Freight Prepaid to:

Greenlee Textron at 4411 Boeing Drive,

Rockford, IL 61109-2932 USA.

Mark all packages: Attention TEST

INSTRUMENT REPAIR. For items not

covered under warranty (such as dropped,

abused, etc.), repair cost quote available

upon request.

Note: Prior to returning any test instrument,

please check replaceable batteries

or

make sure the battery is at full

charge.

Greenlee Textron

Subsidiary of Textron Inc.

4455 Boeing Drive

Rockford, IL 61109-2988 USA

Customer Service (International):

815/397-7070 • Fax: 815/397-1391

Customer Service (North America):

800/435-0786

Fax: 800/451-2632, 815/397-1865

Canada Fax: 800/524-2853

Printed in the U.S.A.

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