VEVOR SF921 Crane Scale User Manual

VEVOR SF921 Crane Scale

Product Information

Specifications:

• Model: SF921
• Type: Crane Scale
• Manufacturer: VEVOR
• Website: www.vevor.com/support

Product Usage Instructions

General Safety Rules:

Symbol: Warning – To reduce the risk of injury, the user must read the instructions manual carefully.

General safety instructions: Read all safety warnings and notes. Failure to follow the instructions listed below may result in electrical shock, fire, and/or injury. For good performance and precise measurement, be careful with daily operation and maintenance.

Work Area Safety:

1. Keep the application area clean and well-lit to prevent accidents.
2. Avoid using in explosive environments.
3. Keep children and bystanders away during operation to prevent distractions.

Operating Instructions:

1. This is not a toy. Keep out of reach of children.
2. Remove all loads from the scale when not in use.
3. Remove all batteries prior to long-term storage.
4. Avoid overloading the scale to prevent damage.
5. Check the hook and ring before using.
6. Avoid direct sunlight, moisture, heat, and vibration.
7. Avoid using the scale during inclement weather.
8. Ensure the hanging media’s capacity is at least 5 times the scale’s maximum weight capacity.

Button Functions:

ON/Off Button: Pressing this button will turn the unit on and off. If there is a load on the scale, pressing thisbutton will tare the weight of the load.

UNIT/HOLD Button: Pressing this button will hold the displayed weight. It allows items being weighed to be removed from the scale while still showing the weight. This button also changes the unit of measure between Newton (N), Pounds (lb), and Kilograms (kg).

Frequently Asked Questions

Q: How do I contact technical support for this product?

A: You can contact technical support and obtain an E-Warranty Certificate by visiting the website www.vevor.com/support.

Q: What should I do if there are technology or software updates for the product?

A: VEVOR reserves the right to interpret their user manual, and they may not inform you of any technology or software updates. It’s recommended to check their website or contact technical support for any updates.

Technical Support and E-Warranty Certificate www.vevor.com/support

CRANE SCALE
MODEL: SF921

We continue to be committed to provide you tools with competitive price.
“Save Half”, “Half Price” or any other similar expressions used by us only represents an estimate of savings you might benefit from buying certain tools with us compared to the major top brands and does not necessarily mean to cover all categories of tools offered by us. You are kindly reminded to verify carefully when you are placing an order with us if you are actually saving half in comparison with the top major brands.

NEED HELP? CONTACT US!

Have product questions? Need technical support? Please feel free to
contact us:
Technical Support and E-Warranty Certificate
www.vevor.com/support

This is the original instruction, please read all manual instructions carefully before operating. VEVOR reserves a clear interpretation of our user manual. The appearance of the product shall be subject to the product you received. Please forgive us that we won’t inform you again if there are any technology or software updates on our product.

GENERAL SAFETY RULES

• Warning – To reduce the risk of injury, the user must read the instructions manual carefully.
• This symbol, placed before a safety comment, indicates a kind of precaution, warning, or danger. Ignoring this warning may lead to an accident. To reduce the risk of injury, fire, or electrocution, please always follow the recommendations shown below.
• Disposal information:
  This product is subject to the provision of European Directive 2012/19/EC. The symbol showing a wheelie bin crossed through indicates that the product requires separate refuse collection in the European Union. This applies to the product and all accessories marked with this symbol. Products marked as such may not be discarded with normal domestic waste but must be taken to a collection point for recycling electrical and electronic devices.

General safety instructions

WARNING! Read all safety warnings and notes. Failure to follow the instructions listed below may result in electrical shock, fire, and/or injury. For good performance and precise measurement, be careful with daily operation and maintenance.

WORK AREA SAFETY

• a) Keep the application area clean and well-lit. Unclean and dark areas lead to accidents.
• b) Do not use power tools in explosive environments, such as in the presence of flammable liquids, gases, or vapors. Power tools generate sparks that can ignite dust or vapors.
• c) Keep children and bystanders away when operating the appliance.
  Distractions can lead to loss of control over the device.

Please read all operating instructions prior to use. Scales are precision measuring devices and should always be handled with proper care.

1. This is not a toy. Keep out of reach of children.
2. Remove all loads from the scale when not in use.
3. Remove all batteries prior to long-term storage.
4. Danger! Do not overload this scale. This can cause damage to the unit and possible injury to the user.
5. Please check the hook and ring before using.
6. Keep away from direct sunlight, moisture, heat, and vibration.
7. Do not use the scale during inclement weather.
8. Media used to hang the scale should be rated at least 5 times the scale’s maximum weight capacity.

Button Functions

1. ON/Off : Pressing this button will turn the unit on and off if there is no load on the scale. If there is a load on a scale, pressing this button will tare the weight of the load.

2. UNIT/HOLD Button: Pressing this button will “Hold” the displayed weight. This way, the items being weighed can be removed from the scale, and the weight will still be visible to the user.
   Pressing this button changes the unit of measure for the scale between Newton (N), Pounds (lb), and Kilograms (kg). The unit of measure is indicated by the arrow on the right side of the display.

3. TARE/ZERO Button: The tare function will eliminate the weight hanging on the scale, such as a container or vessel. This will give the weight only of the items added to the container.

4. Standby time: no weight change, no button operation, automatic shutdown in 5 minutes by default; in zero state, press and hold the TARE button, press the TARE button to switch off time, select “5” (minutes), “1” (no automatic shutdown) , “1” (minute), “3” (minute), press UNIT to confirm.

5. PEAK function: In the off state, press and hold the TARE key, press the ON/OFF key to turn on the machine, display H_ON, and return to zero; the peak value lock function is turned on, and the maximum weight value will be displayed and locked when loading weight; after power off, hold down the TARE key and press ON /OFF key to power on, display H_OFF and return to zero, the peak value lock function is off, and the actual weight value will be displayed when the weight is loaded and not locked.

6. Battery: 1.5V * 2AA

7. Min weight: 0.3lb，Max capacity: 880lb

8. Unit : KG/LB/N

Instructions for Use

1. Prior to use, make sure the area you are going to use the scale in provides enough room for operation.
2. Prior to use, make sure the area you are going to use the scale in provides enough room for operation.
3. Turn the scale ON.
4. Fix the scale to the designated hanging media by unscrewing the retaining pin on the Top Hook.
5. Remove the top hook from the scale, making sure not to misplace any of the rubber washers on the scale.
6. Then, thread the Top Hook through the chosen media. Reattach the Top Hook to the scale with the retaining pin. Secure the retaining pin with the included cotter pin.
7. Make sure the scale is secure prior to setting the lower hook in the lower hook hole.
8.  Place the items to be weighed on the lower hook.
9. Please remove any loads from the scale immediately after weighing. Damage to the scale can result from loads being on the scale for prolonged periods.

Troubleshooting

• Problem: The scale does not turn on.

• Solution: Check to make sure batteries are inserted correctly and functional; change batteries if necessary.

• Problem: The scale turns on, but the incorrect weight is displayed.

• Solution: Was there a load on the scale when it was turned on?
  Is the scale secure and stable?
  Are the items to be weighed above the scale’s capacity?
  After making sure none of these apply, turn the scale off and back on.

• Problem: O L is displayed.

• Solution: Make sure that the load is less than the operating capacity of the scale.

Calibration

1. Switch the scale on.
2. Press the UNIT button and long-press it until the message “cal” is shown on the display.
3. The calibration function has been activated.
4. When a value is shown（5, 10, 20）, place the corresponding weight on the scale pan (5 = 5kg, 10=10kg, 20=20kg).
5. Wait until the message “PASS” is shown.
6. The calibration procedure is finished.

3

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Parameter

| Rating(s): 2×1.5AA（3VDC） Capacity: 400kg/880Ib

Division: 0.1lb

Address： Baoshanqu Shuangchenglu 803long 11hao 1602A-1609shi Shanghai
Imported to AUS: SIHAO PTY LTD, 1 ROKEVA STREETEASTWOOD NSW 2122 Australia
Imported to USA: Sanven Technology Ltd, Suite 250, 9166 Anaheim Place, Rancho Cucamonga, CA 91730

EC REP
SHUNSHUN GmbH
Römeräcker 9 Z2021, 76351 Linkenheim-Hochstetten, Germany

UK REP
Pooledas Group Ltd
Unit 5 Albert Edward House, The Pavilions Preston, United Kingdom

Made In China

Technical Support and E-Warranty Certificate www.vevor.com/support

References

• Contact Us – Official VEVOR Support

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