HMDUSB
User guide
MULTIFUNCTION ULTRASONIC
COOL MIST HUMIDIFIER
USER GUIDE
About this guide
Before you start using the Macally HMDUSB,
be sure to read this guide in its entirety.
Package contents
• HMDUSB
• Micro USB cable
• USB Fan Attachment
• USB Night Light Attachment
• USB Port Plug
• 2 Filters (one in the filter chamber)
• User guide
Hardware basics
Action Button Actions
Safety intructions
Thank you for purchasing the Macally HMDUSB.
The Macally HMDUSB Multifunction Ultrasonic
Cool Mist Humidifier provides quick relief from dry
air making life pleasant for those with colds,
allergies and dry skin. The space-saving design,
with an easy-to-fill 240mL tank and USB
attachments (LED night light and Fan) makes it
ideal for use at work on your desk, or at home on
your nightstand. It disperses a fine mist into the air,
and is ultra-quiet making it ideal to have on while
you sleep. The humidifier is also equipped “Anti-Dry
technology” to prevent dry burning (turns off
automatically when the water level is low) and an
indicator light to let you know when it's time to refill
the water tank.
Please read the following carefully before using this
Macally product. Incorrect use of this product may
result in reduced performance, permanent
damage and void warranty:
1. Do not place this product near a heat source.
2. Operating temperature of -5°C to 40°C. Storage
temperature of -5°C to 40°C.
3. Do not place heavy objects on this product.
4. Do not drop this product.
5. Do not dispose this product in the garbage. Take
it to your local recycling centre.
Press and Release once
• First press - Start's continuous mist mode / 4 hr
timer (default)
• Second press - Changes the misting mode to 3
second intervals / 8 hr timer
• Third press - Turns the mist off
Press and Hold for 3 Seconds
• First press - Turns the LED's on in Aurora mode
• Second press - Turns the LED's off
Note: The action button does not control the top
USB Attachment Port. To stop the fan or to turn off
the LED attachment, simply remove them from the
USB port and put the USB plug back in place.
Atomizing
Misting Port
LED Lighting
Anti-Dry Probe
Filter Cover
Action Button
Water Level Window
USB
Attachment
Port
LED Nightlight
Attachment
Water Filter
Micro USB cable
Fan
Attachment
USB
Port Plug
Micro
USB
Power
Port
Using the Humidifier
STARTING THE HUMIDIFIER
Important notes
• Do not use any aroma scented oils or liquids with
this unit.
• Do not refill the tank by pouring water through
the top atomizing misting port of the humidifier.
• This humidifier is equipped with an Anti-Dry
probe which will cause the humidifier to shut down
automatically when the water level gets too low.
• The Anti-Dry probe relies on electrical
conductivity found in drinking water and since
purified water has a very low electrical conductivity
levels we do not recommend using purified water.
• Always keep the top USB plug in place when the
attachments are not in use.
• To prevent water damage to mobile devices we
do not recommend you charge them from the
humidifier USB port.
• To help extend the life of your humidifier please
use filtered water when possible.
• To clean the top Atomizing misting port, gently
rub the top surface with an ear swab and a little
rubbing alcohol.
Twist off the humidifier lid
Fill the tank with water
Put the lid back on
*Do not use any aroma scented oils or liquids with
this unit.
"The humidifier has two missing options:
1. Continuous / 4 hr timer (default)
2. 3 second intervals / 8 hr timer
To start the humidifier connect the Micro USB end
of the power cable to the back of the humidifier and
the USB end to any USB power adapter (adapter
not included)
STARTING THE LED LIGHTING
REPLACING THE FILTER
Then press and release the action button to start
the humidifier in continuous mode (default). To
switch the mister to 3 second interval mode simply
press and release the action button a second time
and a 3rd time to turn it off.
Press and Release once
• First press - Start's continuous mist mode / 4 hr
timer (default)
• Second press - Changes the misting mode to 3
second intervals / 8 hr timer
• Third press - Turns the mist off
Twist off the humidifier lid
Put the new filter into the filter cover, pop the filter
cover back into place and reattach the humidifier
lid.
1 2
1
2
3
Pull off the filter cover and take out the old filter.
*Note: There is spring located at the bottom of the
filter cover. Please put it back in if it should fall
out while replacing the filter.
To start the Aurora LED lighting effect simply press
and hold the action button for 3 seconds then press
and hold it again to turn it off at any time.
Copyright © 2019 Macally Peripherals
Technical support
Warranty
Macally Peripherals warrants that this product will be free from defects
in title, materials and manufacturing workmanship for one year from
the date of the purchase. If the product is found to be defective then, as
your sole remedy and as the manufacturer’s only obligation, Macally
will repair or replace the product. This warranty is exclusive and is
limited to the Macally HMDUSB. This warranty shall not apply to
products that have been subjected to abuse, misuse, abnormal
electrical or environmental conditions, or any condition other than
what can be considered normal use. The liability of Macally Peripherals
arising from this warranty and sale shall be limited to a refund of the
purchase price. In no event shall Macally Peripherals be liable for costs
of procurement of substitute products or services, or for any lost prots,
or for any consequential, incidental, direct or indirect damages,
however caused and on any theory of liability, arising from this
warranty and sale. These limitations shall apply notwithstanding any
failure of essential purpose of any limited remedy.
For tech support please call +1 909 230 6888 or
e-mail us at [email protected]. Tech
support hours are from 8:30 AM to 5:30 PM
Monday through Friday (Pacific Standard Time).
Remove the USB plug and insert the USB
attachment you wish to use by simply inserting the
USB end of the attachment into the USB port of the
humidifier.
Once in place, you can bend the attachment to
adjust the angle as needed.
or
4
USING THE USB ATTACHMENTS
Note: The action button does not control the USB
port. To stop the fan or to turn off the LED
attachment, simply remove them from the USB
port and put the USB plug back in place.
Attach the fan to the USB Fan attachment
Caution: Please keep hair and loose clothing away
from the fan when in use.
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