U-Line H-1653, H-1649, H-1654, H-1650, H-1651 User Manual

Check Weighing Weighing Unit

H-1653, H-1654

EASY-COUNT SCALES

H-1649, H-1650, H -1651

1-800-295-5510

uline.com

GENERAL INFORMATION

Para Español, vea páginas 10-18.

Pour le français, consulter les pages 19-27.

∏

1-800-295-5510

AVOID PLACING THE SCALE IN LOCATIONS THAT MAY HURT ACCURACY:

• Temperature extremes – Do not place in direct sunlight or near air heat/cooling vents.

• Mounting surface must be firm and level – Do not place on uneven or wobbly surfaces or near vibrating machinery.

• Unstable power sources – Keep away from big electricity-using machines, like welding equipment or large motors.

• Keep scale dry – Do not place in high humidity, damp or wet locations.

• Keep away from air movers, like fans or open doors and windows.

• Keep scale clean and dry.

• Do not stack items on the scale when not in use.

CAUTION! Scale is not waterproof. Avoid direct contact with water, high humidity and condensation. Do not spray or immerse scale in water. Data may become unstable or scale may malfunction. Turn power off and allow scale to dry before reuse.

DISPLAY CHARACTERS

CHARACTER DISPLAY CHARACTER DISPLAY

LCD DISPLAY

Low Battery

Stable

HI OK LO

PAGE 1 OF 27 0417 IH-1649

Parts Counting

Percentage Weighing

SPECIFICATIONS

MODEL # H-1653/H -1654 H-1649 H-1650 H-1651

MAXIMUM CAPACITY MINIMUM CAPACITY 2g 4g 10g 20g ACCURACY (DIV) 0.1g /.0002 lbs. 0.2g /.0005 lbs. 0.5g /.001 lbs. 1g /.002 lbs. RESOLUTION 1:30.000 TARE RANGE -3kg -6kg -10kg -30kg REPEATABILITY (STD DEV) 0.1g 0.2g 0.5g 1g LINEARITY ± 0.2g 0.4g 1g 2g UNITS OF MEASURE kg, g, lbs., oz STABILIZATION TIME 2 Seconds OPERATING TEMPERATURE 0˚C - 40˚C / 32˚F - 104˚F POWER SUPPLY (EXTERNAL) 115/230 Vac, 50/60Hz, 10 watts CALIBRATION Automatic external DISPLAY 6 digits LCD digital display BALANCE HOUSING ABS plastic, stainless steel platform PAN SIZE 225 x 300 mm / 9 x 11.5" OVERALL DIMENSIONS (WxDxH) 320 x 340 x 125 mm / 12.6 x 13.4 x 4.9" NET WEIGHT 3.8kg/8.4lb APPLICATIONS General purpose scale FUNCTIONS Weighing, parts counting, % weight, check weighing OTHER FEATURES AND SPECS Internal rechargeable battery (~70 hours operation)

3kg / 6 lbs. 6kg / 12 lbs. 15kg / 30 lbs. 30kg / 60 lbs.

Primary Function Secondary Function

Unit Key (UNIT) – Selects weighing units: pounds,

Unit

ounces, kilograms, grams.

Accumulate Key (ACC) – Adds a value to the

Acc

accumulated total if the accumulation function is not automatic.

Escape Key (ESC) – Used to return the scale to

ESC

normal operating mode.

Function Key (FUNC) – Allows switching from parts

Func

weighing to parts counting.

Clear Key (C) – Used to reset parameters or other

functions.

Percent Key (%) – Enters the percent weighing

function. Allows weight, unit weight and count to show when counting parts.

Space Left (<) – Used to change different numbers on the display. Also used to set parameters or other functions.

CONTROLS

Limit

Tare

Zero

Limit Key (LIMIT) – Sets limits for check weighing. Set high or low limit or both.

Space Right (>) – Used to change different numbers on the display. Also used to set parameters or other functions.

Tare Key (TARE) – Deducts the container weight from pieces' weight.

Number Key (^) – Used to set parameters and other functions.

Zero Key (ZERO) – Zeros display for next weight.

ENTER Key – Used to set parameters and other

functions.

PAGE 2 OF 27 0417 IH-1649

INSTALLATION

Stainless steel platform is packed separately.

1. Remove set screw on bottom of scale.

5. Power switch is located on the bottom right side of the scale.

Level Feet

Power Switch

2. Level the scale. Adjust the four feet and reference bubble on top of scale to level.

3. Set platform in the locating holes in the top cover.

CAUTION! Do not press down with excessive

BOTTOM VIEW

AC Adapter

Jack

force. This can damage the load cell.

4. Attach AC adapter to the power jack on the bottom of the scale.

Set Screw

OPERATION

ZEROING THE DISPLAY

1. Press ZERO/ENTER key before weighing or counting.

NOTE: Scale has an automatic re-zero to handle minor drifting or material accumulation on the weighing platform. If the display shows

a weight while the platform is empty, press the ZERO/ENTER key

Zero

to reset the display to 0

to zero the scale.

Zero

TARE

Before weighing items, weigh the container so its weight can be deducted from the accumulated item weight:

1. Press ZERO/ENTER

2. Place the container to be used on the weighing

Zero

to re-zero the display.

platform. The display will show its weight. Press the TARE key

Tare

. Container weight will be stored as the tare

value and is subtracted from the display. Display shows 0.

3. Net indicator is on. When adding items to the platform, only the item weight will be displayed.

NOTE: Scale can be tared a second time to show only the weight of the items added after

you press the TARE key

Tare

again. Display will

show a negative (-) value if the container is removed. ZERO indicator will also be on.

WEIGHING A SAMPLE

To determine the weight of a sample:

1. Place empty container on the platform.

2. Press TARE

3. Place sample in container. Display shows weight of sample less the weight of the container.

PAGE 3 OF 27 0417 IH-1649

key

Tare

to subtract container weight.

PERCENT WEIGHING

Scale allows the sample weight to be shown as 100%. Then, any other weight placed on the scale displays as a percentage of the original sample.

For example:

1. 350g is placed on the scale.

2. Press % key

3. Display shows 100.00%.

4. Remove the 350g weight, then place a 300g weight on the platform.

5. Display shows 85 .7 1% (300g is 85.71% of 350g).

6. Press FUNC key

Func

to return the scale to weighing

mode.

NOTE: Scale may jump by large amounts if small weights are used to set the 100% level.

PARTS COUNTING

While the display is showing a weight, pressing the

FUNC key

1. Before starting, tare the weight of container used and leave the empty container on the platform.

2. Place the number of samples on the scale. The number should match the predetermined sample sizes: 10, 20, 50, 100 or 200 pieces.

3. Press the FUNC key for a sample size of 10 parts.)

4. To change the sample size, press the TARE key Display will cycle through 10, 20, 50, 100, 200 and

back to 10.

Func

starts the parts counting function.

Func

. Display shows P 10 (looking

Tare

OPERATION CONTINUED

PARTS COUNTING CONTINUED

5. Press the ZERO/ENTER key number matches the number of items used in the sample. As more weight is added, the display shows the number of pieces (pcs).

6. Press the % key

total weight (k g) or the count (pcs).

7. Press the FUNC key

NOTE: See uline.com for a parts counting instructional video.

Zero

when the displayed

to display the unit weight (g/pcs),

Func

to return to weighing mode.

CHECK WEIGHING

Check weighing sounds an alarm when the weight on the scale exceeds limits stored in the memory. High and low

limits can be set and can be used individually or together.

Setting the High Limit:

1. Press the LIMIT key high limit. left most number is flashing and the HI icon is on.

2. To change the high limit, press the %/<

LIMIT/>

Limit

keys to select which number to change.

Limit

. Display shows the current

and the

Both Limits Set:

• The display shows OK when the weight is within the limits.

Low Limit Set, High Limit Set to Zero:

• Display shows OK when weight is under the limit. Shows HI when above the Low Limit.

High Limit Set, Low Limit Set to Zero:

• Display shows LO when weight is less than the high limit. Above the high limit display shows OK.

Both Limits Set, Low is Set Greater than High:

• The beeper will never sound and display shows LO if the weight is less than the LO limit. Display shows

HI if the weight is greater than the LO Limit.

NOTE: The weight must be greater than 20 scale divisions for check weighing to operate.

To Disable Check Weighing:

1. Press the LIMIT key

2. Press the FUNC/C key limits when the current limits are shown, then press

the ZERO/ENTER key

Limit

to display current limits.

Func

to enter zero into both

Zero

to store the zero values.

3. Press the TA RE/^key

Tare

to change the flashing

ACCUMULATED TOTAL

number.

Scale can be set to accumulate automatically or

4. Press ZERO/ENTER key

5. If you need to reset the number to zero, press the FUNC/C

Func

key.

Setting the Low Limit:

1. After pressing ZERO/ENTER key shows the low limit, LO will be on (left side of display).

2. To change the low limit, press the %/<

LIMIT/>

Limit

to select which number to change.

3. Press the TA RE/^key number.

4. Press ZERO/ENTER key

5. If you need to reset the number to zero, press the FUNC/C key

Func

6. After pressing the ZERO/ENTER key returns to weighing mode with the check-weighing function turned on.

7. When a weight is placed on the scale, arrows

Zero

to set the number.

manually.

To set automatic or manual accumulation:

Zero

, display then

1. Press FUNC

Func

2. Press LIMIT/> key

and ACC

Limit

Acc

keys simultaneously.

to scroll through options until

AU ON or AU OFF is displayed.

and the

3. AU ON means automatic accumulation is on.

4. AU OFF means scale is set for manual

Tare

to change the flashing

Zero

to set the number.

Zero

, the scale

accumulation.

5. Press TA RE/^ key

Tare

and AU OFF.

6. Press ZERO/ENTER key

7. Press FUNC key

Func

NOTE: Even when the scale is set to display grams or ounces, the accumulate function still keeps weight in kilograms or pounds.

to toggle between AU ON

Zero

to set your selection.

to exit.

indicate if the weight is over or under the limits and a beeper sounds.

PAGE 4 OF 27 0417 IH-1649

OPERATION CONTINUED

MANUAL ACCUMULATION

When the scale is set for manual accumulation:

1. Press the ACC key in the memory when the weight is stable.

2. Display shows ACC 1 and then the total stored in memory for two seconds before returning to normal.

3. Remove the weight and allow the scale to return to zero, then add a second weight.

4. Press ACC

Acc

5. Continue to remove and add weights and press ACC

until all weights have been added.

Acc

6. To view the totals in memory, press ACC the scale shows zero. The display shows the total number of items ACC xx and the total weight and then returns to zero.

To clear the memory:

1. Press ACC

Acc

2. Press the FUNC/C key

NOTE: ACC function is only available when the stable indicator "O" is on.

Acc

to store the displayed weight

, the display shows

ACC 2

to display the totals.

Func

to clear the memory.

and the new total.

Acc

when

AUTOMATIC ACCUMULATION

When scale is set for automatic accumulation:

1. Add a weight to the scale. The beeper sounds when the weight is stable to indicate the weight is added. Remove the weight.

2. Display shows ACC 1 and totals the memory when the scale returns to zero.

3. Add the next weight to continue the process.

NOTE: While a weight is on the scale, you can also press ACC to store the value immediately. In this instance, the scale will not store the value when the weight is removed.

4. Press ACC

NOTE: The scale must return to zero or display a negative number before another sample can be added to the memory. More items can be added and ACC pressed again, up to 99 entries or until you exceed the weight capacity displayed.

5. To return to normal weighing mode, turn AU off.

Acc

to display the accumulated totals.

FUNCTIONS

To set functions, press the FUNC at the same

%/<

time. Scroll through functions by pressing

or LIMIT/>

Limit

Func

and ACC

– the scale will go through the

functions in this order:

CHANGE SCALE WEIGHT INCREMENT

To minimize effects of vibration, wind or other conditions:

• Example: If scale normally weighs in increments of

0.5g, the value can be changed to 1.0g or 2.0g to get a more stable reading.

1. Display shows Inc xx. The first value shown is the default weight increment.

2. Press the TAR E/^ key

3. Press ZERO/ENTER

Tare

to change the default.

Zero

to set the new weight increment.

BACKLIGHT CONTROL

Backlight is set to operate automatically, turning off when the scale is not being used. Turning the backlight off helps maximize battery life.

PAGE 5 OF 27 0417 IH-1649

Acc

keys

1. Press TA RE/^

Tare

to select EL On (manual on),

EL Au (automatic on/off), or EL Off (turns off backlight)

2. Press ZERO/ENTER

ACCUMULATED TOTAL

Scale can be set to accumulate manually or automatically. (Refer to ACCUMULATED TOTAL in OPERATION section.)

CHANGE THE BAUD RATE

Display shows b xxx this is the current baud rate.

1. Press TA RE/^ 4800bps or 9600bps.

2. Press ZERO/ENTER

AUTO ZERO RANGE TRACKING

Set to 0.5d, 1d, 2d and 4d.

1. Press TA RE/^

2. Press ZERO/ENTER

Zero

to set your selection.

Tare

to select: 600bps, 1200bps,

Zero

to set your selection.

Tare

to select.

Zero

to set your selection.

FUNCTIONS CONTINUED

CHANGE UNIT OF WEIGHT DISPLAYED

Select kilograms, grams, ounces or pounds.

1. Press TA RE/^

2. Press ZERO/ENTER

Tare

to select.

Zero

to set your selection.

CHANGE CHECK-WEIGHT BEEPER ALARM

Display shows beep x, select:

• Beep 1 – Beeper sounds when weight is between the high and low limit range.

• Beep 2 – Beeper sounds when weight is out of high and low limit range.

• Beep 0 – Beeper will not sound whether in or out of high and low limit range.

1. Press TA RE/^

2. Press ZERO/ENTER

Tare

to select.

Zero

to set your selection.

CHANGE THE AUTOMATIC POWER OFF DELAY

Display shows power auto off time, select one of the following:

• Turns off auto off function.

• Powers off after 3 minutes with no weight changes or key presses.

• Powers off after 5 minutes with no weight changes or key presses.

• Powers off after 15 minutes with no weight changes or key presses.

• Powers off after 30 minutes with no weight changes or key presses.

1. Press TA RE/^

2. Press ZERO/ENTER

Tare

to select.

Zero

to set your selection.

RETURN TO NORMAL OPERATING MODE

Display shows return.

1. Press ZERO/ENTER mode.

Zero

to return to normal operating

BATTERY OPERATION

BATTERY LIFE

The scale will operate on battery-only power for approximately 70 hours.

LOW BATTERY INDICATOR

When the low battery icon turns on, recharge the

battery as soon as possible. To protect the battery, the scale will shut off after 30 minutes. The indicator will flash every 5 minutes.

CHARGING THE BATTERY

Plug into the AC adapter. Scale does not need to be turned on. Battery should be charged for 12 hours for full capacity.

BATTERY CHARGING STATUS

A light above the display (charging) indicates the state of the battery charge. When the scale is plugged in, the

battery is charging.

The light color will change to indicate the battery status:

• Green – Battery is fully charged.

Over time, the battery may fail to hold a full charge and eventually will need replacing.

WARNING! Never use any damaged charger or battery. Do not short circuit the battery across the + and - terminals. Do not dispose of batteries in a fire or in household waste. Check local regulations for proper disposal.

BATTERY PERFORMANCE

Always use original batteries and AC adapter. Counting

scale is not intended for use with non-original batteries

and/or battery chargers.

• AC adapter rating is 9V; normal output range is 11V to 15V.

• New batteries or batteries stored for long periods of time may require longer charging times.

• Keep battery at or near room temperature when charging.

• Do not expose batteries to temperatures below 14˚F (-10˚C) or above 113˚F (45˚C).

• Red – Battery needs recharging.

• Yellow – Battery is being charged.

PAGE 6 OF 27 0417 IH-1649

CALIBRATION

The scale is calibrated before leaving the manufacturer’s facility. Vibrations in shipping may cause the scale to fall out of calibration. Uline recommends re-verifying calibration in the field before first use. You must use a

precision calibration weight to properly calibrate the scale. The calibration weight must be at least 1/3 of the scale’s capacity and cannot exceed the scale’s capacity.

NOTE: Calibration can be done in English system weight (lb.) or Metric system weight (kg).

CALIBRATION WEIGHT (lb.)

Model # 1/3 WEIGHT (Minimum) FULL CAPACITY (Maximum)

H-165 4 2 lb. 6 lb. H-165 3 2 lb. 6 lb. H-1649 4 lb. 12 lb. H-165 0 10 lb. 30 lb. H-1651 20 lb. 60 lb.

CALIBRATION WEIGHT (kg.)

Model # 1/3 WEIGHT (Minimum) FULL CAPACITY (Maximum)

H-165 4 1 kg. 3 kg. H-165 3 1 kg. 3 kg. H-1649 2 kg. 6 kg. H-165 0 5 kg. 15 kg. H-1651 10 kg. 30 kg.

SINGLE POINT CALIBRATION (SPAN)

Single point calibration uses two calibration points: zero and any weight between 1/3 of the scale’s capacity and full weight of the scale capacity. Refer to the calibration weights charts above.

1. Turn on the scale. In weighing mode, press the

UNIT key

Unit

until the desired weighing unit

appears – lb or kg.

2. Turn off the scale. Turn on the scale. During the

self-test, press the % key

and TARE key

Tare

simultaneously and release. UnloAd will be shown on the display.

UnLoAd

5. Use the %

, LIMIT

Limit

and TARE

Tare

keys to

enter the calibration weight you are using.

6. Press the ZERO key

Zero

. LoAd will be shown on the

display.

LoAd

7. Place the calibration weight on the platform.

8. Once the stable indicator O is shown on the display,

press the ZERO key

Zero

9. Scale will enter a self-test mode. Remove weight before self-test mode is complete. After completing the self-test, the scale will enter the weighing mode.

MULTI-POINT CALIBRATION (LINEAR)

Multi-point calibration uses three calibration points: zero,

1/3 and full weight capacity of the scale. Refer to the

calibration weights charts above.

1. Turn on the scale. In weighing mode, press the UNIT key

lb or kg.

2. Turn off the scale. Turn on the scale. During the

self-test, press the % key simultaneously and release. UnloAd will be shown

on the display.

Unit

until the desired weighing unit appears –

and LIMIT key

Limit

UnLoAd

3. Remove all weight from the platform.

4. Once the stable indicator O is shown on the display, press the ZERO key

will be shown on the display.

5. Place the 1/3 calibration weight on the platform.

6. Once the stable indicator O is shown on the

display, press the ZERO key calibration weight will be shown on the display.

7. Place the full capacity calibration weight on the platform.

Zero

. The 1/3 calibration weight

Zero

. The full capacity

3. Remove all weight from the platform.

4. Once the stable indicator O is shown on the display,

press the ZERO key

Zero

. The last calibration weight

used will be shown on the display.

PAGE 7 OF 27 0417 IH-1649

8. Once the stable indicator O is shown on the display,

press the ZERO key

Zero

9. Scale will enter a self-test mode. Remove weight before self-test mode is complete. After completing the self-test, the scale will enter the weighing mode.

TROUBLESHOOTING

OPERATING ISSUE CAUSES RECOMMENDATIONS

Display is blank, scale shuts off or will not turn on.

Main power is turned off.

Power supply not plugged in.

Power supply faulty.

Internal battery not charged.

Display turned off.

Check that power is going to the scale. Verify that switch is turned on.

Verify the voltage going to the scale matches the power supply labels on the power module or scale.

Remove battery and plug the scale in. If the scale works, you will need to replace the battery.

Display blank after turn-on test; error message display is locked.

OL or FULL displayed.

UL or NULL displayed.

Display is unstable.

Pan not installed.

Unstable weight.

Load cell or mechanics damaged.

Mechanics damaged.

Maximum capacity exceeded.

Load cell or mechanics damaged.

Power supply faulty.

Weight on scale below permissible limit.

Pan has been removed.

Pan support not seated properly.

Power supply faulty.

Load cell or mechanics damaged.

Drafts or air currents.

Obstruction under pan.

Sample is moving (animal weighing).

Vibrations through table.

Temperature changed dramatically.

Power supply faulty.

Check if pan is installed correctly.

Turn the scale on again.

Check if pan is installed correctly.

Turn the scale on again.

Check if pan is installed correctly.

Press the ZERO key to reset.

Turn the scale on again.

Verify the scale is in an acceptable location and on a stable surface.

Verify the power supply is correct for the scale.

Scale not weighing correctly.

Cannot use full capacity.

PAGE 8 OF 27 0417 IH-1649

Calibration error.

Linearity error.

Unit calibrated with inaccurate weight.

Balance not level.

Obstruction between sample and cover.

Wrong unit of weight displayed.

Automatic accumulation is turned on (AU on).

Overload stops hitting pan support or hitting bottom of load cell.

Electronic problem on A/D.

Parameters set incorrectly.

Load cell or mechanics.

Double-check unit of weight.

Re-calibrate.

Set linearity.

Check if pan is installed correctly.

Verify installation is acceptable.

Turn AU off (see Operation section).

Double-check unit of weight.

Look for obstruction under pan and verify pan installation.

TROUBLESHOOTING CONTINUED

OPERATING ISSUE CAUSES RECOMMENDATIONS

Not linear.

Overload stops hitting too soon. Load cell or mechanics damaged. A/D damaged.

Look for obstruction under pan and verify pan installation.

Set linearity.

Off center loading error.

Battery will not charge.

Adjust mechanics.

Overload stops not correct.

Load cell damaged.

Main not present or too low.

Charging circuit failure.

Battery failure.

Look for obstruction under pan and verify pan installation.

Verify the batteries are rechargeable types.

Check if power supply voltage is correct.

ERROR CODES

During the initial power-on testing or during operation, it is possible the scale may show an error message. Specific error message info is described below.

If an error message is shown, repeat the procedure that caused the message (turning the balance on, calibrating or other functions). If error messages are displayed, turn scale off, wait 3-5 minutes and then turn scale on again. If the error message is still shown, contact Uline Customer Service at 1-800-295-5510 for further support.

ERROR CODE DESCRIPTION CAUSES

Err4

Initial zero is greater than allowed (4% of maximum capacity) when power is turned on or when the ZERO/ENTER key is pressed.

Keyboard error. Improper operation of the scale.

Weight on the pan when turning the scale on.

Excessive weight on the pan when zeroing the scale.

Improper calibration of the scale.

Damaged load cell.

Damaged electronics.

Err5

Err6

Err7

A/D count is not correct when turning the scale on.

Can’t set current weight as 100%. This message only shows when you press % key in

Platform not installed.

Load cell damaged.

Electronics damaged.

zero point.

Err8

Calibrate weight error. Use incorrect weight.

Err9

PAGE 9 OF 27 0417 IH-1649

CHICAGO • ATLANTA • DALLAS • LOS ANGELES • MINNEAPOLIS • NYC/PHILA • SEATTLE • MEXICO • CANADA

Unstable, can’t return to zero. (This message only displays as scale is powering on.)

Verify that scale is on a stable surface.

If scale was outside of operating temperature range, allow ample time for unit temperature to return to acceptable range. (See Specifications section.)

1-800-295-5510

uline.com

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U-Line H-1653, H-1649, H-1654, H-1650, H-1651 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual