A&D HT Series Compact Scale User Manual

Okwu mmalite

This user manual provides comprehensive instructions for the safe and efficient operation, maintenance, and troubleshooting of your A&D HT Series Compact Scale, model HT-300. Please read this manual thoroughly before using the scale to ensure proper functionality and to prevent damage.

Ozi nchekwa

Always observe the following safety precautions to ensure safe operation and to prevent damage to the scale or injury to the user:

• Do not overload the scale beyond its maximum capacity (310 g for HT-300).
• Use the scale on a stable, level surface to ensure accurate readings.
• Zere ikpughe oke okpomọkụ, iru mmiri, ma ọ bụ ìhè anyanwụ kpọmkwem.
• Debe ọnụ ọgụgụ ahụ pụọ na mpaghara electromagnetic siri ike.
• Do not disassemble or attempt to repair the scale yourself. Refer to qualified service personnel.
• Jiri nwayọ hichaa ọnụ ọgụgụ, damp akwa . Ejila ihe nchacha abrasive ma ọ bụ tinye akụkụ ahụ n'ime mmiri.

Ihe ngwugwu

Chọpụta na ihe niile dị na ngwugwu:

• A&D HT-300 Compact Scale Unit
• Akwụkwọ ntuziaka (akwụkwọ a)
• Clear Carry-Case
• AC Adaptor (optional, may be sold separately)

Ngwaahịa gafereview

Figure 1: A&D HT-300 Compact Scale. This image shows the top view of the scale, highlighting the weighing pan, the LCD display, and the control buttons for power, hold, and re-zero/tare functions.

The A&D HT-300 Compact Scale is designed for precise weighing in various environments, including schools, laboratories, and for weighing small items like jewelry. It features a stainless steel pan, a backlit LCD display, and multiple units of measure.

Akụkụ ndị bụ isi:

• Stainless Steel Weighing Pan
• Backlit LCD Display for clear readings
• Multiple Units of Measure (g, oz, lb-oz, ozt, N)
• Stable, Net, and Zero Indicators
• AC Adaptor Option for continuous power
• Clear Carry-Case for portability and protection

Melite

1. Iwepu: Jiri nlezianya wepụ nha na ihe niile dị na ngwugwu ahụ.
2. Nkwanye: Place the scale on a firm, level, and vibration-free surface. Ensure it is away from direct sunlight, drafts, and heat sources.
3. Ịnye ọkụ:
   • Ọrụ batrị: Open the battery compartment on the underside of the scale and insert the required batteries (check battery type and polarity).
   • AC Adaptor (Optional): If using the AC adaptor, plug it into the scale's power input jack and then into a suitable wall outlet.
4. Ike izizi: Pịa Gbanye/ Gbanyụọ button to turn on the scale. The display will show "88888" then "0.0g" (or the last used unit) when ready.

Ntuziaka ọrụ

1. Gbanyụọ / gbanyụọ

• Iji gbanye: Pịa Gbanye/ Gbanyụọ bọtịnụ.
• Iji gbanyụọ: Pịa ma jide Gbanye/ Gbanyụọ button until the display turns off. The scale also features an auto-off function to conserve power.

2. Basic Weighing

1. Ensure the scale is on a stable surface and displays "0.0g".
2. Jiri nwayọ tinye ihe a ga-atụ n'etiti ite ahụ.
3. Wait for the reading to stabilize. The "STABLE" indicator will appear on the display.
4. Gụọ ibu e gosiri na LCD.

3. Tare Function (Zeroing a Container)

The tare function allows you to subtract the weight of a container, so only the net weight of the contents is measured.

1. Place the empty container on the weighing pan. The display will show its weight.
2. Pịa →0/T← (RE-ZERO) button. The display will return to "0.0g" and the "NET" indicator will appear.
3. Tinye ihe ndị a ga-atụ n'ime akpa ahụ. Ihe ngosi ahụ ga-egosi oke ibu nke ihe ndị ahụ.
4. To clear the tare, remove the container from the pan and press the →0/T← bọtịnụ ọzọ.

4. Changing Units of Measure

The HT-300 supports multiple units of measure (g, oz, lb-oz, ozt, N).

• Mgbe ị gbanyechara nha ahụ, pịa bọtịnụ ahụ Jide button repeatedly to cycle through the available units.
• Stop pressing when your desired unit is displayed.

5. Ọrụ Jide

The hold function allows you to temporarily freeze the displayed weight, even after the item is removed from the pan.

• While an item is on the pan and the weight is stable, press and hold the Jide button for a few seconds. The display will show "HOLD" or a similar indicator.
• The weight will remain displayed even if the item is removed.
• To release the hold, press the Jide bọtịnụ ọzọ.

Nlekọta

Nhicha:

• Wipe the scale surface with a soft, slightly damp akwa .
• For stubborn stains, use a mild detergent. Avoid harsh chemicals, abrasive cleaners, or solvents.
• Ensure no liquid enters the interior of the scale.
• The stainless steel pan can be removed for more thorough cleaning if necessary.

Nchekwa:

• When not in use for extended periods, store the scale in its clear carry-case to protect it from dust and damage.
• Chekwaa n'ebe dị jụụ, kpọrọ nkụ, pụọ na ìhè anyanwụ kpọmkwem na oke okpomọkụ.
• If using batteries, remove them if the scale will not be used for a long time to prevent leakage.

Nchọpụta nsogbu

If the problem persists after attempting the solutions above, please contact A&D customer support for assistance.

Nkọwapụta

Akwụkwọ ikike na nkwado

A&D Company, Ltd. provides a limited warranty for this product against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and purchase date. Please retain your proof of purchase for warranty claims.

For technical support, service, or warranty inquiries, please contact A&D customer service through their official website or the contact information provided with your product packaging. When contacting support, please have your model number (HT-300) and purchase details ready.

For more information, visit the official A&D websaịtị: www.andweighing.com