GZ-075 - Ultrasonic cleaner Guzzanti - Free user manual and instructions

Product Type	Ultrasonic Cleaner
Brand	Guzzanti
Model	GZ-075
Power Supply	DC12V 2A
Power Consumption	24 W
Tank Capacity	750 ml
Ultrasonic Frequency	43 kHz
Timer Settings	90s, 180s, 300s, 480s, 600s (5 cycles)
Display	Digital LED
Control Buttons	Start, Setting/Stop, Pause
Tank Material	Stainless Steel
Cover Material	Transparent Plastic
Accessories Included	Basket, Watch Holder, CD Holder, 2 Disk Mats
Applications	Jewelry, Watches, Glasses, Coins, CDs, Dental tools, Razors, etc.
Cleaning Methods	General (water), Enhanced (add cleaning liquid), Partial (lid open)
Standby Time	3 minutes (display turns off automatically)
Pause Function	Yes
Maximum Water Level	Marked as "MAX" inside tank
Maintenance	Empty after use, wipe dry, avoid harsh cleaners
Warranty	1 year (2 years in Germany)
Disposal	WEEE compliant – do not dispose with household waste

Frequently Asked Questions - GZ-075 Guzzanti

What items can I clean with the Guzzanti GZ-075 ultrasonic cleaner?

You can clean a wide variety of items including jewelry (rings, necklaces, earrings), watches (metal straps), glasses, coins, CDs/DVDs, dental tools, razor heads, and small metal parts. Always ensure items are water-resistant.

How do I set the cleaning timer?

After plugging in, the default time is 180 seconds. Press the Setting button repeatedly to cycle through: 300s, 480s, 600s, 90s, and back to 180s. Then press Start to begin. You can also change the time during operation.

Can I clean jewelry with stones or pearls?

It is not recommended for soft stones like opals, pearls, or emeralds as ultrasonic vibrations may damage them. Hard gems like diamonds are safe. When in doubt, consult a jeweler.

What cleaning solution should I use?

For general cleaning, use plain water. For enhanced cleaning, add a few drops of a mild dish soap or a specialized ultrasonic cleaning solution. Avoid harsh chemicals or bleach.

How long should I run the cleaner for typical items?

For lightly soiled items like glasses, 180–300 seconds is sufficient. For heavily soiled items like watch straps or jewelry, use 480–600 seconds. You can repeat cycles if needed.

Why is my item still dirty after cleaning?

Possible causes: not enough water (below MAX mark), no cleaning agent used, or the item is heavily soiled. Ensure the item is fully submerged and consider adding a mild detergent. Also check that the timer is set appropriately.

How do I clean a metal watch strap?

Fix the watch strap onto the included watch holder with the watch face up. Place the holder into the tank filled with water. Select a cycle of 300–600 seconds. After cleaning, dry the strap with a soft cloth.

What maintenance does the ultrasonic cleaner require?

After each use, empty the tank and wipe it dry with a towel. Do not immerse the unit in water. Clean the tank with a soft cloth; do not use abrasive cleaners. Store in a cool, dry place.

What does the warranty cover?

The warranty covers defects in material or workmanship for at least 1 year (2 years in Germany) from the purchase date. Repairs must be done by an authorized service center. Original purchase receipt is required. Normal wear and tear, misuse, or damage from improper use are not covered.

How do I dispose of the ultrasonic cleaner properly?

This device bears the WEEE symbol (crossed-out wheelie bin). Do not dispose of it with household waste. Return it to a designated collection point or to your retailer when buying a new equivalent appliance, for environmentally safe recycling.

USER MANUAL GZ-075 Guzzanti

Line drawing of a microwave oven with digital display and control buttons (no text or symbols)

Návod k obsluze Návod na obsluhu Instrukcja obsługi Használati útmutató Navodila za uporabo Gebrauchsanleitung Instruction manual

ZNÁZORNĚNÍ JEDNOTLIVÝCH ČÁSTÍ PRODUKTU

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VYUŽITÍ ZAŘÍZENÍ

graph LR
    A["Raw Material"] --> B["Add Gas"]
    B --> C["Transfer to Press"]
    C --> D["Product with Internal Component"]
    D --> E["Final Product with Exhaust"]

Three line drawings of a food appliance with open lid, showing internal contents and a hand holding a tool (no text or symbols)

JAK ČISTIT ŘEMÍNEK HODINEK/ŠPERKY/CD/VCD DISK

Line drawings of a food appliance with open lid, showing internal components and a final close-up (no text or symbols)

ÚDRŽBA

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A) Priehladný kryt
B) Nádržka z nehrdzavejúcej ocele
C) Telo zariadenia
D) Indikátor
E) Displej
F) Tlačidlo (Štart/Nastavenie/Stop)

G) Kôš
H) Držiak hodiniek
I) Držiak CD diskov
J) DC vstup napájania
K) Adaptér
L) Napájacia zástrčka

TECHNICKÉ ÚDAJE

graph LR
    A["Initial battery with plug"] --> B["Add plug"]
    B --> C["Transfer plug with cable"]
    C --> D["Internal component with internal air gap"]
    D --> E["Product with open lid"]
    E --> F["Final product with water supply"]

Three line drawings of a food appliance with open lid, showing internal compartments and a hand holding a tool (no text or symbols)

AKO ČISTIŤ REMIENOK HODINIEK/ŠPERKY/CD/VCD DISK

Čistenie remienka hodiniek:

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ÚDRŽBA

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Illustration of a bubble with floating bubbles and a wavy line above a textured surface (no text or symbols)

UŻYCIE URZĄDZENIA

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Three line drawings of a food appliance with open lid, showing internal compartments and a hand holding a tool (no text or symbols)

JAK CZYŚCIĆ BRANSOLETĘ ZEGARKA/BIŻUTERIE/PŁYTE CD/VCD

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KONSERWACJA

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Three line drawings of a food appliance with open lid, showing internal compartments and a hand holding a tool (no text or symbols)

Line drawings of a food appliance with open lid, showing internal components and a final close-up (no text or symbols)

KARBANTARTÁS

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A) Prozorni pokrov
B) Posoda iz nerjavečega jekla
C) Osnovna enota aparata
D) Indikator
E) Zaslon
F) Tipka (Start/Nastavitev/Stop)

graph LR
    A["Initial battery with cooling unit"] --> B["Add air outlet"]
    B --> C["Reactor with cable"]
    C --> D["Product with open lid"]
    D --> E["Final product with closed lid and exhaust pipe"]

Three line drawings of a food appliance with open lid, showing internal compartments and a hand holding a small object (no text or symbols)

KAKO OČISTITI PAŠČEK ZA URO/NAKIT/CD/VCD DISK

Line drawings of three different food packaging devices with open lids, showing internal compartments and a final lid (no text or symbols)

VZDRŽEVANJE

Symbol of a trash bin crossed with no text or numbers, representing environmental restriction (no text present)

Simple line drawing of four cartoon figures interacting with a large explosion (no text or symbols)

Illustration of a virus-like particle with surrounding particles and a textured surface (no text or symbols)

graph LR
    A["Initial battery with inlet"] --> B["Add plug into battery plate"]
    B --> C["Transfer to battery plate with outlet"]
    C --> D["Reinjection of plug into main chamber"]
    D --> E["Product with open lid and internal components"]
    E --> F["Final product with outlet and exhaust"]

Three line drawings of a food appliance open with open lid, showing internal compartments and a hand pouring liquid (no text or symbols)

Line drawings of three different food packaging devices with open lids, showing internal compartments and a final lid (no text or symbols)

WARTUNG

Symbol of a trash bin crossed with no text or numbers, representing environmental protection (no text present)

PRODUCT DRAWING & INDICATION

A) Transparent cover
B) Stainless steel tank
C) Body
D) Indicator light
E) Display
F) Button(Start/Setting/Stop)

Item Name Ultrasonic Cleaner
Timer 90s/180s/300s/480s/600s
Power Supply DC12V 2A
Power 24 W
Tank Capacity 750 ml
Frequency 43 kHz

DIRT ELIMINATION PRINCIPLE

1. Ultrasonic wave diffuses into the water so that generates exquisite cavitation and emulsification.
2. Million tiny cavitation bubbles are generated each second. The bubbles are generated largely and imploded constantly under the wave of mechanical libration with high frequency.
3. The powerful impact and the negative press suction split up the dirt into many granules and separates them from the surface of the item, the granules then come into water.

APPLICATION

Ink Boxes, Seals, Pen Heads, etc.	Dental, Toothbrushes, Electric shaver heads, Razor blades	Metal Dish wares, Metal fittings, Ancient Coin
Sun glasses, Glasses Finger	Rings, Necklaces, Bangles, Earrings	CD, VCD, DVD

1. Open the lid, and fill the stainless steel tank with water. The item should be immersed well into the water. However, do not exceed the "MAX" mark.
2. Close the lid, and plug in.

1. After connection with power, the digital shows 180, the default time is 180 seconds; Press the "setting" button at the first time, display shows 300 seconds; Press the "setting" button at the second time, display shows 480 seconds; Press the "setting" button at the third time, display shows 600 seconds; Press the "setting" button at the fourth time, display shows 90 seconds;

Press the "setting" button at the fifth time, display shows 180 seconds; 5 working modes for the cycle.

graph LR
    A["Raw Material"] --> B["Add Gas"]
    B --> C["Transfer to Press"]
    C --> D["Product with Internal Component"]
    D --> E["Final Product with Exhaust"]

1. After setting the time, press the "Start" button, the product starts to work at the set time, and starts counting down. Count down until the digital display "---".
2. During the working hours of the product, you can continue to press the "Setting" timing key to set other working time.
3. During the working hours of the product, you can continue to press the "Setting" timing key to set other working hours. When finished cleaning, after 3 minutes of standby, the LED display goes out if without any operation, and the LED displays will show timer:180 seconds after pressing any key.

For another cleaning cycle, just repeat above process. (However, we recommend that you wait at least 10 minutes after 600-seconds working)

1. During the working process, press the "Pause" button at any time, the product is in a paused state, and press the "Start" button if you need to start working again.
2. After cleaning, please disconnect the power, open the cover to take out the cleaning objects, and pour out the water in the basin.

Timer setting

180 seconds, 300 seconds, 480 seconds, 600 seconds and 90 seconds, five settings.

THREE CLEANING METHODS (IN DIFFERENT SITUATIONS)

1. General Cleaning

Use just simple water for general cleaning (the water should cover the item but not exceed the Max mark)

1. Enhanced Cleaning

For special cleaning, add a few drops of cleaning liquid to enhance cleaning.

1. Partial Cleaning

To clean parts of large items, the device can be used with the lid open, as shown in the picture.

Three line drawings of open and closed food containers with a hand holding a small object, no text or symbols present.

HOW TO CLEAN WATCH STRAP/ JEWELRY/ CD/ VCD DISK

Watch strap cleaning:

You can use the watch shelf for cleaning metal watch straps. First, simply fix the watch strap onto the watch shelf, with the watch part face up; second, put the watch shelf into the container which is filled with water.

Jewelry cleaning:

First, put the jewelry into the basket; second, put the basket into the container which is filled with water. After cleaning, take out the basket and dry the jewelry with clean dry cloth. The jewelry can restore to a gleaming finish.

CD/VCD disk cleaning:

There are 2 disk mats, which you can clean 2 disks at most per time. Hitch the disk with disk mat, then fasten the mat with the basket on its central hole. After cleaning, take out the disk and dry it.

Line drawings of a food appliance with open lid, showing internal components and a final close-up (no text or symbols)

MAINTENANCE

1. Do not clean the ultrasonic cleaner with harsh cleaning products or sharp objects.
2. Keep the device in a cool, dry place, well out of reach of children.
3. Do not leave water in the cleaning container. Empty immediately after each use.
   Wipe the cleaning container with towel. Avoid washing the complete unit with water to reduce the risk of electrocution.

PROBLEMS AND REMEDIES

Problem/ fault Possible cause Remedy
Press the "EIN" button But no power	The device is not plugged in or not properly plugged in or not	Insert the plug firmly in the socket
	The mains cord is faulty	Have the device to be repaired
The item to be cleaned is still dirty	There is no water or not enough water in the tank	Add water to the tank until it reaches the "Max" mark
	No cleaning product added	Add a cleaning product depending on type of dirt

WARRANTY INFORMATION

The manufacturer provides warranty in accordance with the legislation of the customers' own country of residence, with a minimum of 1 year (Germany :2 Years), starting from the date on which the appliance is sold to the end user.

The warranty only covers defects in material or workmanship.

The repairs under warranty may only be carried out by an authorized service.

When making a claim under the warranty, the original bill of purchase (with purchase date) must be submitted.

The warranty will not apply in case of:

• Normal wear and tear
• Incorrect use, e.g. overloading of the appliance, use of non-approved accessories
• Use of force, damage caused by external influences
• Damage caused by non-observance of the user manual, e.g. connection to an unsuitable mains supply or non-compliance with the installation instructions
• Partially or completely dismantled appliances

Correct disposal of this product

This marking indicates that this product should not be disposable with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resource. To return your used device, please use the return and collection systems or contact the retailer where the product was purchased. They can take this product for environmental safe recycling

DISPOSAL OF USED ELECTRICAL AND ELECTRONIC EQUIPMENT

Symbol of a trash bin crossed with no text or numbers, representing environmental restriction (no text present)

This symbol on products or original documents means that used electric or electronic products must not be added to ordinary municipal waste. For proper disposal, renewal and recycling hand over these appliances to determined collection points. Alternatively, in some European Union states or other European countries you may return your appliances to the local retailer when buying an equivalent new appliance. Correct disposal of this product helps save valuable natural resources and prevents potential negative effects on the environment and human health, which could result from improper waste disposal. Ask your local authorities or collection facility for more details. In accordance with national regulations penalties may be imposed for the incorrect disposal of this type of waste.

For business entities in European Union states

If you want to dispose of electric or electronic appliances, ask your retailer or supplier for the necessary information.

Disposal in other countries outside the European Union.

This symbol is valid in the European Union. If you wish to dispose of this product, request the necessary information about the correct disposal method from the local council or from your retailer.