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Liner Ring

Trash Bag

Keeping Lid Open Longer (Manual Mode) 

- Press the “OPEN” button to keep the 

lid in the open position for a longer period. Press the “CLOSE” button to close the lid and 

reactivate the sensor.

Soft Close 

- The lid has a soft close feature that will allow the lid to close at a slow and 

quiet pace.

LED light indicators:
A. To turn ON the trash can:

 Turn the power switch into the “I” position and a flashing red

  light will appear, which indicates the trash can is in sensor mode.

B. To open the lid:

 Waive above sensor, a solid green light will appear when the lid opens.

C. Lid Closing:  

A solid red light will appear when the lid is closing.

D. Low Battery:

 A flashing yellow light will appear when battery power is low. Please

  replace batteries.

1.  Align batteries according to the positive and negative poles.
2.  Do not submerge the trash can into water because it is equipped with many electrical
  components. The trash can may be wiped with a damp cloth. 
3.  Do not manually force the lid close; this can cause damage to the internal gears. If the
  gears are damaged, the automatic lid will not function properly.
4.  Replace used batteries in a timely manner to prevent battery acid leakage. Battery acid
  may cause damage to the electrical components of the trash can. 
5.  Do not mix new and used batteries.
6.  Do not place trash can in direct sunlight or a heavily moisturized environment.
7.  Do not mix alkaline, standard (zinc-carbon), or rechargeable (NiCd, NiMH, etc) batteries.

Step 3 - Insert trash bag

Insert the trash bag using the liner ring (see 

diagram). Fold the upper rim of the bag around the 

liner ring. Place the trash bag and the liner ring in 

the trash container. Tuck the bag completely into 

the bottom of the container so that the edges of the 

bag will be concealed  once the  lid is placed on 

top. **DO NOT put the liner ring inside the bag**

Step 4 - Trash can set up

Align the lid with the base and gently place the lid 

on top.

Step 5 - Turning the trash can On/Off

The power switch is located underneath the lid. 

When the switch is in the “I” position the trash can 

is ON. When the switch is in the “O” position the 

trash can is OFF.

Step 6 - Using the trash can

Place your hand or an object within inches of the 

motion sensor (located on the lid). The lid will open 

instantly. Once your hand or object is out of the 

sensor range, the lid will close automatically within 

seconds. The lid will remain open if the object stays 

within the sensor range.

Warning

Troubleshooting

Note:  If the above solutions do not correct the problem please contact Nine Stars Customer

Service.

Place rear side

down first

User’s Manual

MOTION SENSOR TRASH CAN

Model: DZT-42-9 / DZT-50-9 / DZT-50-9BK

Introduction

Overview

Instruction

Additional Features

Technical Facts

Step 1 - Remove all components

from the box

• Lid 

• Liner Ring

• Base

Step 2 - Insert batteries

Locate the battery compartment on the bottom of 

the lid. Squeeze the tab on the battery cap and 

carefully lift up to open. Insert three (3) HEAVY 

DUTY "C" size batteries. Insert the batteries in 

accordance with the positive (+) and negative (-) 

poles. To close, insert side with teeth first and push 

the battery cap down. Make sure it clicks to ensure 

that it’s securely fastened.

Hands-Free

Automatic Lid
Liner Ring 

(Inside)

- Supports Trash Bag

Manual Close Button

(Closes the Lid and

Reactivates the Sensor)

Infrared Motion

Detecting Sensor
Manual Open Button

(Keeps Lid Open and

Sensor Off)

LED Indicator Light

Fingerprint Resistant

Stainless Steel Base

42-9

 Capacity: 11.1 Gal / 42L

50-9

 Capacity: 13.2 Gal / 50L

Battery Compartment

- Underneath the Lid

(Fits 3 “C” Batteries

Not Included)

Power Saving On/Off

Switch 

- Underneath the Lid

Patented Product

Battery 

Compartment

Lid

Liner Ring

Base

Model: DZT-42-9, DZT-50-9, and DZT-50-9BK

Note:  Trash can may not be the same size as the above photo. However, all functions are the same.

 

These models are to be used in-door at all times.

Lid does not open

- Place the power switch in “I” position and check if

  batteries are placed in correctly.

- Wipe the sensor with a dry cloth.

- Press the”CLOSE” button to reset the trash can.

- Check to see if there are any objects within the 

  sensor area. If there are, remove them.

- If something is preventing the lid from closing, remove

  the item and press the “close” button to reset your

  trash can.

- Battery power is low. Replace the batteries.

Lid does not close 

Indicator light is a constant 

Green

Lid opens slowly and

indicator light flashes yellow

Errors

Solutions

Limited Warranty

Register Your Product

What does this Warranty cover?

-  This warranty covers the electronic mechanism of the lid such as the computer chip,  

  motor, gear box and electrical circuits only.

How long does the coverage last?

-  This warranty is valid two years from the date of purchase.

What will Nine Stars do?

-  Nine Stars will fix or replace any defective or malfunctioning lid.  

-  Customer is responsible for returning the defective or malfunctioning lid (entire top unit of  

  the Trash Can) to Nine Stars. The customer is also responsible for shipping charges to  

  return the product to us. Nine Stars will pay for shipping charges back to the customer if  

  the lid is covered under our warranty program outlined in this document.

What does the warranty not cover?

-  The base of the unit, battery caps (if applicable), liner rings (if applicable), inner bucket (if  

  applicable), or any problems with the automatic lid caused by abuse, misuse, or natural  

  disasters (such as earthquakes, floods and fires) are not covered.

-  User’s modifications or alterations to Nine Stars products will void User’s Warranty.

-  Only our authorized distributors will be covered under our warranty. We will NOT    

  warranty products purchased from auctions, auctioneers, discount/closeout stores.

How do you get service?

Follow these steps to be eligible for service under warranty

1. Register your product within 30 days of purchase. Register your product online at    

 

www.ninestarsusa.com/register

, an email will be sent to you as the confirmation.  

  Please reply with proof of purchase (such as a copy of original sales receipt) to    

  completed the product registration.

2. Return authorization is required, please make sure you contact Nine Stars before    

  sending your unit

3. If you have any technical questions or problems, please contact us via email:  

 

  [email protected] or call us at 1-866-978-2778, M-F, 8:30am to 5:30pm PST

How does state law apply?

-  This warranty gives you specific legal rights and you may also have other rights that vary  

  from state to state.

Product registration is as easy as 3 steps:

Step 1

 - Go to 

www.ninestarsusa.com/register

 

or scan the QR code

Step 2

 - Complete the online form

Step 3

 - A confirmation email will be sent to the registered    

 

email. Reply with a proof of purchase (such as a   

 

copy of original sales receipt) to completed the  

 

 

product registration

All Nine Stars products are covered by a two-year warranty. 

Register your 

product within 30 days of purchase.

Tel: 866.978-2778
Web: www.ninestarsusa.com
Email: [email protected]
Add.:  13505 Yorba Ave. Unit Y, Chino, CA 91710

CONTACT US:

Ninestarsusa 
@NineStarsUSA

#NINESTARSUSA

FOLLOW US AT:

[ PRODUCT REGISTRATION ]

Thank you for choosing Nine Stars Motion Sensor trash can. As the leader in smart trash 

can technology, we’re pleased to offer the most versatile, intuitive and reliable waste 

solutions on the market. Our products are designed to fit seamlessly into any living space, 

be easily maintained and effortlessly operated. Simply move an object or hand above the 

strategically placed infrared motion sensor (located near the lip of the lid) and the lid will 

open automatically. Once the object or the hand is out of the sensor range, the lid will close 

automatically within seconds. We at Nine Stars use the highest quality materials and the 

latest technology in our products to ensure reliable function and durability. Thank you again 

for your business and we sincerely hope that you enjoy your unit.

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