OHAUS YJ103 Manuel utilisateur

YJ Carat and Gold Scales

Instruction Manual

99 Washington Street

Melrose, MA 02176

Phone 781-665-1400

Toll Free 1-800-517-8431

Visit us at www.TestEquipmentDepot.com

EN-2 YJ Series

YJ Scale

Mark Standard

This product conforms to the EMC Directive 2004/108/EC, the Low Voltage Directive

2006/95/EC and the Non-Automatic Weighing Directive 2009/23/EC. The complete

Declaration of Conformity is available from Ohaus Corporation.

AS/NZS4251.1 Emission; AS/NZS4252.1 Immunity

Disposal

In conformance with the European Directive 2002/96/EC on Waste Electrical and Electronic

Equipment (WEEE) this device may not be disposed of in domestic waste. This also applies

to countries outside the EU, per their specific requirements.

Please dispose of this product in accordance with local regulations at the collecting point

specified for electrical and electronic equipment.

If you have any questions, please contact the responsible authority or the distributor from

which you purchased this device.

Should this device be passed on to other parties (for private or professional use), the content

of this regulation must also be related.

Thank you for your contribution to environmental protection.

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device,

pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against

harmful interference when the equipment is operated in a commercial environment. This equipment

generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the

instruction manual, may cause harmful interference to radio communications. Operation of this equipment in

a residential area is likely to cause harmful interference in which case the user will be required to correct the

interference at his own expense.

This Class A digital apparatus complies with Canadian ICES-003.

Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

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YJ Series EN-3

1. INTRODUCTION

This manual contains installation, operation and maintenance instructions for the YJ

Series. Please read the manual completely before using the scale.

1.1 Safety Precautions

Please follow these safety precautions:

• Use the scale only in dry locations.

• Do not operate the scale in hostile environments.

• Do not drop loads on the pan.

• Do not place the scale upside down on the pan.

• Service should be performed only by authorized personnel.

• If using the optional power adapter, verify that the power adapter input voltage

matches the local power supply voltage.

1.2. Controls

TABLE 1-1. CONTROL FUNCTIONS.

Key Name Function

On/Off

•Primary function – If scale is Off, turn On. If scale is On,

turn Off

•Primary function – Enters scale menu

Light •Menu Function – Advances to next menu item

•Primary function – Advances to next available unit

Units •Menu Function – This key is used to reject the displayed

setting and advance to next available setting

•Primary function – Perform Tare/Zero function

Tare •Menu function – This key is used to accept the currently

displayed setting

2. INSTALLATION

2.1 Package Contents

• Scale

• Pan

• Instruction Manual

• 4 alkaline AAA batteries

• Calibration weight (only for specific models. See Table 6-1)

EN-4 YJ Series

• Gem Scoop (only for specific models. See Table 6-1)

2.2. Location

Use the scale on a firm, steady surface. Avoid locations with excessive air current,

vibrations, heat sources, or rapid temperature changes. Adjust the leveling feet so the

bubble is centered in the circle.

Level Bubble

2.3 Battery Installation

The scale is powered by four alkaline AAA (LR6) type batteries. Remove the battery

cover and install the batteries.

2.4 Connecting Power

If using the optional power adapter, connect the power adapter to the power outlet (see

Figure 2-1) and the input jack to the back of the scale (see Figure 2-2)

Figures 2-1 Figure 2-2

2.5 Initial Calibration

Have the appropriate calibration masses available before beginning calibration (See

Table 6-1). Power on the scale by pressing On. Press Light button and SCALE is

displayed. Press Tare and span mass*is displayed. Press Tare the span mass value

flashes. Put the indicated calibration mass on the pan. When calibration is complete,

scale returns to weigh mode.

*Alternate span mass can be selected by pressing Units

For use with CSA Certified (or

equivalent approved) power

source, which must have a

limited circuit output.

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YJ Series EN-5

3. OPERATION

3.1 Weighing Units

Press Units to advance to next available weighing Unit.

Press Tare to zero the scale and then place objects to be weighed on the pan.

4. SETTINGS

The Settings allows the user to customize the scale.

4.1 Menu Structure

Table 4-1 illustrates the menu structure.

Calibration Menu

SCALE

LinE

Backlight Menu

-FI-

-F2-

-F3-

Auto Off Menu

off

60 S

120 S

180 S

240 S

300 S

360 S

420 S

480 S

540 S

TABLE 4-1 MENU

Note: Default settings are shown in bold.

4.2 Menu Navigation

Enter Menu: Press and release Light. The SCALE menu will be displayed. Each

menu is entered by pressing Tare. Advance to the next main menu

by pressing Light.

Changing Settings: Press Units to reject the displayed setting and advance to next

available setting. Press Tare to accept the currently displayed

setting

Menu Exit: Press Off to quickly exit menu

EN-6 YJ Series

4.3 Balance Menus

Span Calibration [SCALE]: Uses two weight values: Zero and at or near the full

capacity of the scale. Span calibration should be

performed if the scale is repositioned or when the room

temperature changes.

Linearity Calibration [line]: Uses three weight values: Zero, 50% of capacity and

full capacity. Generally this calibration is not required

unless testing shows that the linearity error exceeds the

linearity tolerance in the specification table. Accuracy of

weights is important to maintain weighing integrity.

Backlight [-F1-]: -F1- Backlight on when displayed value is > ±10d

-F2- Backlight always on

-F3- Backlight always off

Auto-Off [oFF]: Will automatically turn the scale off if no activity is

detected. Set between 60-540 seconds.

5. MAINTENANCE

5.1 Troubleshooting

The following table lists common problems and possible causes and remedies. If the

problem persists, contact Ohaus or your authorized dealer.

TABLE 5-1. TROUBLESHOOTING.

Symptom Possible Cause Remedy

Cannot turn on • No power to scale

• Empty or incorrectly installed batteries

• Verify AC adapter connections and voltage

• Replace batteries, check polarity

Poor accuracy • Improper calibration

• Unstable environment

• Debris touching the pan

• Draftshield is touching the pan or

sample

• Perform calibration

• Move scale to suitable location

• Clean any debris next to or under the pan

• Check that pan is fully seated, check sample height

Cannot calibrate

• Unstable environment

• Incorrect calibration mass

• Move the scale to a suitable location

• Use correct calibration masses

Err 0 • Under-load condition • Verify pan is installed

Err 1 • Over-load condition • Verify excess load is removed from pan

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

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YJ Series EN-7

5.2 Service Information

If the troubleshooting section does not resolve or describe your problem, contact your

authorized Ohaus service agent.

5.3 Accessories

Description Ohaus Item No.

100V US Plug (Japan) 80251914

120V US Plug 80251906

220V EU Plug 80251915

230V AU Plug 80251916

240V UK Plug 80251917

6. TECHNICAL DATA

6.1 Specifications

TABLE 6-1.SPECIFICATIONS.

Model No. YJ103* YJ152* YJ102 YJ301 YJ501

100ct 150ct

Capacity 20g 30g

100g 300g 500g

0.005ct 0.01ct

Readability 0.001g 0.002g 0.01g 0.1g 0.1g

Linearity +/- 1 d

Repeatability +/- 1 d

Operating Temperature Range 10° to 30° C

Weighing Units Gram, Carat, Grain, Ounce, Ounce Troy, Pennyweight

Tare Range To capacity by subtraction

Stabilization Time (seconds) 3

Recommended Span Point 20g 30g 100g 300g 500g

Display (mm) Backlit LCD (13)

Battery Life 8 hours min

* Cal weight and gem scoop included in package

EN-2 YJ Series

LIMITED WARRANTY

Ohaus products are warranted against defects in materials and workmanship from the

date of delivery through the duration of the warranty period. During the warranty period

Ohaus will repair, or, at its option, replace any component(s) that proves to be defective

at no charge, provided that the product is returned, freight prepaid, to Ohaus. This

warranty does not apply if the product has been damaged by accident or misuse,

exposed to radioactive or corrosive materials, has foreign material penetrating to the

inside of the product, or as a result of service or modification by other than Ohaus. In

lieu of a properly returned warranty registration card, the warranty period shall begin on

the date of shipment to the authorized dealer. No other express or implied warranty is

given by Ohaus Corporation. Ohaus Corporation shall not be liable for any

consequential damages.

As warranty legislation differs from state to state and country to country,

please contact Ohaus or your local Ohaus dealer for further details.

*80251900* PN 80251900 B

Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176

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