Vosentech MicroFogger 5 Pro User manual

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MicroFogger 5 Pro Manual
Quick start guide
The following guide will show you how to setup your new MicroFogger 5 Pro for the first
time. Follow each step carefully - failure to do so will cause frustration!
Read ALL parts of this manual to ensure you use this device safely, and correctly
1. Locate the MicroFogger and place it on charge using the included cable. The
STATUS light will turn orange to indicate charging and will turn off once fully
charged.
2. Locate the fluid tank and remove the rubber fill port cap. Fill it using the bottle of fog
liquid, taking care not to over-fill. Replace the fill cap. Wait 15 minutes to allow the
atomizer to saturate. This wait period is only required when using a brand new coil.
3. Once the MicroFogger is sufficiently charged, unplug it. Although we recommend
fully charging, you may begin using it at any state of charge.
4. Remove the fluid tank caps (if installed) and screw the fluid tank onto the
MicroFogger, ensuring it is not over-tightened. Place the safety cover over the tank.
Fill port cap
Fluid tank
Liquid fill port!
Safety cap!

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5. Turn the MicroFogger on using the small switch on the
bottom. The screen will come on and the STATUS light
will turn green.
Before use, keep in mind a few important rules:
-Keep it mostly upright (vertical) during operation
-Closely monitor the fog liquid level and refill below 1/4 full
-Unscrew the fluid tank and turn the device off when not in use
-Unscrew the fluid tank for charging
After filling or storage, the MicroFogger may “spit” small
droplets of fog liquid for the first few bursts. To avoid this,
gently insert a Q-tip (provided) into the barrel of the device
while twisting it clockwise until it bottoms out. This will absorb
any excess liquid and prevent spitting. Remove Q-tip by
twisting anti-clockwise. Never look into the barrel while device
is operating!
Operating the MicroFogger without fog liquid will burn out the replaceable
heating coil. This would be indicated by the generated smoke smelling burnt.
Turn the MicroFogger off and unscrew the fluid tank before you store it. Unscrew
the fluid tank when charging.
Full instructions continued on next page

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On-board user interface
Switch
Slide to the right to turn device on, slide left to turn off
Smoke button
-Hold to begin smoke production, let go to stop
-Press once to return to previous screen in menu
Mode button
-Press to change between smoke density / speed adjustment
-Hold to enter the settings menu
-In settings menu, press to cycle through settings
Select button
-Press to cycle through smoke density/speeds on home screen
-Press to configure individual settings in menu
-Hold on some settings to quickly cycle through values
Screen user interface
The on-board screen allows you to change the MicroFogger’s power
levels and adjust various advanced settings. The overall structure of
the menu is as shown:
Home Screen
Here, you can cycle through smoke density levels by pressing the select button while
the right bar is highlighted. To highlight and adjust the left airflow power bar, press the
mode button. Hold the smoke button to see how changes affect smoke production in
real-time.
Home Screen
Press SMOKE
Hold MODE
Settings menu
Accessory menu
Advanced menu
SELECT (on respective menu item)

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Settings menu
Enter this menu by holding the mode button for 4 seconds when on the home screen.
Once entered, the mode button will cycle settings and select will adjust the selected
setting.
Note: Some settings have dependencies. For example to use loops, turn on continuous and delay
Tip: To quickly cycle through values on some settings, hold down SELECT
The middle thermometer indicates fluid tank temperature. If
the bar reaches the top, it will blink and lock the MicroFogger
to allow it to cool down.
The right bar shows heating coil power (smoke density). It is
not shaded, so is selected for adjustment
The left bar shows airflow power (smoke speed). We
recommended to keep it full unless specifically needed.
The battery indicator shows the state of charge. The smoke
created will become less dense as the level decreases
The top section where the logo is will indicate the status while
operating.
Continuous
mode
1 sec
Home
Settings
2 sec
Accessory
menu
Mode
Fan
Advanced
menu
Fan ext
Settings
Hold MODE"" Press SMOKE /MODE /SELECT

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Ensure you have sufficient liquid when using auto-run modes!
Continuous mode - selects a duration for which the MicroFogger will stay activated
after the trigger is pressed. While running, continuous operation can be cancelled by
pressing SMOKE. Usually limited to 10s but with TIME LIMIT off, this is extended to 60s
Delay - Selects the duration for which the MicroFogger will wait until continuous mode is
activated. Requires continuous mode to be on in order to work. Limited to 15 minutes
Loop - Selects the number of operational loops that the MicroFogger will perform.
Requires continuous and delay mode to be turned on. Usually limited to 5 but with TIME
LIMIT off, this is extended to infinite loops (- - -)
RC channel - Allows adjustment of remote control channel. By default, all 4 channels
are in use for different power levels but once a specific letter is selected, the
MicroFogger will only respond to that button on the remote.
Accessory Menu - Press SELECT to enter this sub-menu. Press SMOKE to exit
Mode - Selects whether an accessory is always on (CONT) or only when
smoke is being generated (TRIG)
Diffuser power - Selects the power level for the diffuser accessory
Light mode - Selects the light accessory mode.
Color - Hold SELECT to cycle through 360 colors, white and RGB
Cycle speed - Selects how quickly a cycle of given light mode happens
RGB speed - How quickly the RGB spectrum cycles through colors
Advanced Menu - Press SELECT to enter this sub-menu. Press SMOKE to exit
These settings can be dangerous if adjusted improperly
RC program - Allows you to bind the MicroFogger to any 433mHz frequency
remote control. Simply press select and follow the on-screen instructions.
Remote ON/OFF/TRG - Lets you turn off the MicroFogger’s remote control
functionality to avoid unintentional activation during important performances.
When set to TRG, the RC will also activate auto-run modes
Time limit ON/OFF - Turns the time limit on or off. When off, the MicroFogger
will not stop after 10 seconds of continuous operation. It will also unlock
greater values in the continuous and loop mode menus. This is an advanced

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feature and can be dangerous if used improperly. We recommend keeping it
ON at all times.
Charge lock ON/OFF - Sets if the MicroFogger can be activated while
charging. Keep this setting ON unless you are both charging and triggering
simultaneously. Turning it OFF may result in unintentional activation while
charging.
Control cable ON/OFF - Toggles the ability to use the USB port as a trigger.
Keep this setting OFF unless using the control cable accessory
Info - This screen will display the software version number. Press select to see total
runtime and battery voltage
Normal operation
Holding the SMOKE button when the MicroFogger is on will begin smoke production. To
maximize heating coil lifespan, we recommend a 10 second limit on continuous use at
high power settings, with a few seconds between each burst. Prolonged continuous use
on a cold start can cause excessive heating coil wear.
Never run the MicroFogger without fog liquid in the fluid tank. This will instantly
wear out the heating coil and make the smoke smell burnt. In extreme cases, if you
keep running the MicroFogger after this indicator, small burning fragments of absorbent
material may be ejected out of the nozzle, as the coil burns out. If the heating coil has
worn out and the smoke smells burnt, immediately stop use and see the coil
replacement instructions below.
We recommend keeping the MicroFogger mostly upright during use. This position
allows the coil to optimally absorb the liquid, even if the tank is near-empty. If you
require smoke output in a downward or sideways direction, we recommend using the
hose adapter accessory to re-direct the smoke through a hose. If the fluid tank is >90%
full, the MicroFogger can be used in any orientation,
Avoid prolonged use at low smoke speeds as this can cause the MicroFogger to “spit”.
Always use the Q-tip method in the quick start guide to prevent “spitting” after storage or
tank filling.
When finished, remember to turn the toggle switch OFF. Leaving the MicroFogger
ON for extended periods of time may cause permanent battery damage and
unpredictable behavior. Unscrew the fluid tank when you are done with using the device

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To charge, unscrew the fluid tank and connect to power with a USB-C cable. The device
can be charged either ON or OFF. Charging in the ON position will give a detailed
battery level readout but will take marginally longer to charge.
Battery swaps
Li-ion batteries can be very dangerous when handled
improperly. Only store batteries within MicroFogger or in
safety cases, provided with spares.
To remove battery, turn device OFF and gently push in
on the battery cap while rotating it anti-clockwise.
Remove cap and hold MicroFogger vertical. Gently tap
device on soft surface to eject battery. Pull battery out
and immediately store in safety case!
To re-install, gently push battery in, ensuring it is the
correct way around as marked on casing. Re-install
battery cap by pushing in and rotating 90° clockwise,
while in correct cap orientation. !
Tip: If you want to store the MicroFogger and prevent
the switch from turning it on, install battery in reverse
orientation, as it will be disconnected this way.
Heating coil replacement
If, during normal use, you notice that the smoke produced smells burnt, immediately
stop and either swap fluid tank (if spare is available) or replace coil in existing tank:
1. Unscrew the fluid tank and remove fill port cap. Drain fluid by holding upside-down
2. Use the tank tool to unscrew the top cap, while holding the clear housing
3. Remove the tank base by pushing it out of the clear housing
Tank base

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4. Use fingers or a gripping tool to unscrew the heating coil, while it is held in the clear
housing as shown
5. Remove and save metal nozzle from bottom of worn coil. Discard worn coil
6. Install saved nozzle into new heating coil, ensuring the wire marked in yellow is
wedged between the rubber gasket and nozzle.
7. Screw new coil back in, and re-assemble tank. Ensure O-rings are fitted properly
After installing a brand new coil, remember to let it soak in liquid for 15 minutes.
Tip: A worn out heating coil will have a black, charred interior while a new one is white
Storage and maintenance
To store the MicroFogger, fully charge it and turn it off using the switch. Ensure fluid
tank is unscrewed and apply storage caps if available. Place it in a cool, dry place that
is away from direct sunlight and any potentially flammable materials. The battery can be
left inside the device.
If LEAK is displayed on the screen, you’ll need to check the inside of the housing for
leaks. You’ll need a small Philips-head screwdriver to complete this maintenance.
1. Remove the safety cap and unscrew the fluid tank
2. Unscrew the 3 screws holding the front metal bulkhead
3. Slide top cover (with screen) forwards about 2 cm and then back in place
4. Remove the front bulkhead and observe inside of the housing
5. Use paper towel to wipe away any liquid if required
6. For more significant leaks, please consult disassembly manual
Nozzle
Heating coil
Ensure wire does not
get pushed inside coil
when installing nozzle

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To reassemble:
1. Ensure top cover (with screen) is in normal position
2. Screw fluid tank onto front bullhead, ensuring center pin is in place
3. Ensuring good alignment, gently push bulkhead and tank assembly in place
4. Unscrew fluid tank, and screw the 3 screws back into place
If the MicroFogger gets oily from small droplets of fog liquid on the exterior, you can
wipe it clean with a moist paper towel.
If the fluid tank gets oily or significantly wet with fog liquid, take it off of the device and
wipe it clean. You can also wash it with clean water, but ensure you allow it to fully dry
before re-installing, to prevent excess “spitting”
Troubleshooting
Before attempting any troubleshooting steps, please reset the MicroFogger first by
holding the select and mode buttons at the same time for 10 seconds until “full reset” is
displayed on the screen.
No smoke is emitted even though the device activates -First, check that the smoke
density power isn’t too low to notice. Next, ensure the fluid tank is screwed on
sufficiently tight. If it is, attempt the following:
-Cut the cotton part off one end of a Q-tip, keeping the plastic handle
-Insert cut end of handle into the MicroFogger’s barrel
-Apply some downwards pressure to re-seat any loose connections
Fluid tank leaking from ends - If you’ve over-filled the fluid tank, this may cause some
leaks while the pressure equalizes. Wipe away any excess fog liquid and perform Q-tip
cleaning method prior to installation on device. If leaking persists, you may have a worn
heating coil, and needs to be replaced.
MicroFogger won’t turn on - First, ensure that the battery is installed in the correct
direction and the switch is ON. If the screen does not turn on, turn the switch OFF and
plug the MicroFogger in to charge for several hours. If the device does still does not run
on, the battery may have been over-discharged and needs to be swapped out.
MicroFogger won’t charge - First, ensure that the battery is installed in the correct
direction. If the orange charging light doesn’t turn on, try using another charger and
USB-C cable to diagnose whether it is an issue with the MicroFogger or not.
MicroFogger activates on when the placed on charge - This can occur when the charge
lock setting is OFF and control cable setting is ON. Revert the settings to their default
values.

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MicroFogger produces a burning smell even with a new heating coil - There may be a
very slight burning smell present in the first few second of operation with a new coil. If
the smell does not disappear or gets more severe, stop using the MicroFogger and
allow it to rest for at least another 15 minutes before continuing, ensuring that the fluid
tank is full. If smell persists, replace heating coil
MicroFogger flickers ON/OFF when shaken - This indicates a loose battery spring that
needs to be readjusted
MicroFogger spits out fog liquid when activated - After
filling or storage, the MicroFogger may “spit” small
droplets of fog liquid for the first few bursts. To avoid this,
gently insert a Q-tip (provided) into the barrel of the device
while twisting it clockwise until it bottoms out. This will
absorb any excess liquid and prevent spitting. Remove Q-
tip by twisting anti-clockwise. This can also happen at low
smoke speed levels, increase speed level to avoid.
Safety
The MicroFogger 5 Pro is powered by a high-performance Lithium-ion battery. This type
of battery presents a potential fire risk if handled improperly. The following safety
guidelines aim to prevent any issues from arising:
-Never leave the MicroFogger charging while unattended
-Never run the MicroFogger in auto-run modes while unattended
-Always keep the MicroFogger away from any flammable materials
-Never expose the MicroFogger to temperatures over 60 degrees Celsius
-Avoid disassembling the MicroFogger unless instructed
-Always ensure the MicroFogger’s barrel is clear of debris
-If the MicroFogger sustains significant damage that punctures its battery, immediately
cease operation and place it in a safe area outdoors to prevent any further damage to
its surroundings or people should the battery sustain a thermal runaway.
-If the lower half of the MicroFogger heats up to uncomfortable temperatures of over 40
degrees Celsius, immediately cease operation (unplug it if it is charging) and place it in
a safe area outdoors and wait for at least 10 minutes.
-Never attempt to power the MicroFogger using a home-made charging cable. If you do
so, this will be at your own risk.
-Never attach, strap the MicroFogger to a person without a quick-release that can easily
be operated by aforementioned person
-Always unscrew the fluid tank and turn the device off for storage
-Never store the battery “loose”, only store batteries in the device or in safety cases
To produce smoke, the MicroFogger evaporates a mix of Propylene Glycol and
Vegetable Glycerin. Although these chemicals are both generally recognized as safe

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and are commonly used in food additives and skin lotions, you must always follow the
following safety points:
-Do not consume the fog liquid
-Do not get any fog liquid into your eyes. Immediately flush affected eye with clean
water for at least 15 minutes if this occurs.
-Never use the MicroFogger near children under the age of 4 or pregnant women
-Never use the MicroFogger near people with renal heath issues
-Never deliberately inhale the smoke produced
-Never operate the MicroFogger if the liquid tank is empty
-Never fog up a room to a visibility of less than 3m
-Never use any fog liquid other than the liquid which provided by us. If you decide to do
so, this would be at your own risk as we can only guarantee the safety and performance
of our own liquid.
-Immediately cease operation if the smoke begins smelling burnt
If you feel nauseous, light-headed or exhibit any other adverse heath-related side-effect,
immediately cease operation and go to well-ventilated room with fresh air. Call a doctor
if symptoms continue. Similarly, call a doctor is you are concerned about the impact of
these chemical on your health. Safety data sheets (MSDS) for the constituent chemicals
can be found on the fog liquid product page here.
During operation, the MicroFogger heats an internal metal coil in order to generate
vapor. To prevent any heat-related issues please follow these guidelines:
-Never touch the fluid tank during operation as it can burn you
-Use the on-screen temperature indicator to tell advise when tank is hot
-Always allow fluid tank to cool down prior to handling
-Never aim the MicroFogger at people or animals that are within 1m of range as
sometimes, small droplets of hot fog fluid can exit the nozzle
-Never look directly into the MicroFogger’s nozzle while it is running
-If the MicroFogger is used without liquid, the heated metal coil will start burning the
absorbent material surrounding it. This may cause a small flame to appear from the tip
of the MicroFogger. Ensure that you never run the MicroFogger without liquid as this
sort of incorrect operation can cause injury and damage.
Finally, there are a few more miscellaneous guidelines that must be respected:
-Never allow anyone under the age of 18 to use the MicroFogger
-If the smoke starts smelling burnt, immediately cease operation and replace the
heating coil with a new one.
Vosentech LLC will not accept any responsibility for property damage
or bodily harm caused by the improper use of the MicroFogger or any
other of its products. It is the user’s responsibility to use good
judgement and knowledge of the risks detailed above to correctly and
safely operate the device. If you are unwilling to accept the risks
associated with the use of this device, immediately return it back to
us for a refund.

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Package contents
The following items should be included in your order of the MicroFogger 5 starter kit:
-MicroFogger 5 Pro
-Fog liquid bottle
-Remote control
-USB charging cable
If you’ve purchased the Ultimate kit, the following additional items are included:
-Additional bottle of fog liquid
-Hose adapter
-LocLine adapter
-LocLine tubing
-Rake attachment
-Circular diffuser
-Liquid fog attachment
-2 spare V5 coils
-Tank disassembly tool
-Spare battery in safety case
-Carry case with foam insert
Additional features
The MicroFogger 5 Pro supports several additional features that’ll make it easier for you
to incorporate it into your own custom projects should you decide to do so. Please note
that although these modifications are officially supported, you will void your
MicroFogger’s warranty should you decide to proceed since there is a potential to
damage the internal electronics if you are not careful. While the following guide will
detail each step to make the process as easy as possible, we still advise that you only
attempt these modifications if you believe you have sufficient technical knowledge.
Proceed at your own risk
Wired manual control
The MicroFogger can be triggered via its USB port to allow for automated control or to
let you reliably activate it over long distances where the remote control may be
unsuitable. This can be done by simply connecting the two data pins (pins 3 and 4) of
the USB-C port together. To access these pins, you’ll need to get one of our control
cable break boards. Using the diagram on the back of the breakout board, connect your
switch or relay to the two pins on either side of the button symbol. You will need to turn
the control cable setting ON in order to allow the cable to work.

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Incorrectly wiring or accidental contact between any wires other than the data ones can
lead to irreversible damage that is not covered by the warranty.
Wired digital control
Similarly, the MicroFogger can also be controlled using a common microcontroller such
as an Arduino. In order to do so, you’ll need to connect the black GND pin of the
breakout board to the ground pin of the microcontroller. You’ll then be able to send a
HIGH or LOW signal to the input pin in order to turn the MicroFogger on or off. The
signal voltage can range from 3V to 5V. You will need to turn the control cable setting
ON in order to allow the cable to work.
External Power
The MicroFogger 5 Pro can be configured to operate while charging so it is possible to
power it off of a USB battery bank or any other other 5V power supply. If using a battery
bank, you can connect it using the included micro USB cable. If a USB port is
inaccessible, our control cable breakout board can be used. Simply connect the positive
terminal of a 5V power supply to the charging pin on the breakout board and the black
wire to the ground pin. This will also allow you to use wired control while keeping the
MicroFogger on charge as long as you have turned off the charge lock setting in the
advanced menu.

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Support and FAQs
Can the MicroFogger trigger smoke alarms?
Yes, if enough smoke is produced then ionization and photoelectric smoke alarms will
be activated. Traditional heat-activated smoke alarms and sprinklers won’t be affected
Is it possible to change the smoke color?
Sort of! With the MicroFogger 5, we have the ColorSmoke attachment available, that will
light up the generated smoke in various colors. Unfortunately, it is not possible to
actually change the smoke color itself.
Can I breathe in the smoke?
During proper operation, the fog produced is considered to be non-toxic but we do not
recommend breathing it in anyway. The smoke can only become toxic if the safety
precautions regarding the replacement of worn-out heating coils are not followed, and
you breathe in smoke that strongly smells burnt.
What is the fog liquid made out of?
Our fog liquid consists of a high purity vegetable glycerin and propylene glycol mixture.
These chemicals are commonly-available and may be found in local shops as base
liquids for electronic cigarettes. The MSDS documents for these chemicals can be
found on the fog liquid product page on our website, linked here.
Can I use liquids from other smoke machines?
Liquids from other fog machines are usually far less viscous than our composition so if
used in the MicroFogger, they are unlikely to produce any smoke. We can only
guarantee the safety and performance of the fog liquid that we sell so if you decide to
experiment with other compositions, this would at your own risk.
How long does the smoke linger in the air?
Depending on the atmospheric conditions, the smoke can remain in the air for up to an
hour after being released. The main factor affecting this is whether or not there is any air
movement, drafts or wind will greatly accelerate the smoke dispersion.
Do MicroFogger 4 heating coils work with the 5?
Sort of! The MicroFogger 4 coils have an additional metal piece on the bottom that
needs to be removed to make way for the MicroFogger 5’s nozzle. Once removed, they
are compatible.
What obstacles can the remote control signal go through?
It depends on the exact situation but in general, you will be able to control the
MicroFogger though several thin plaster walls. Similarly, if you decide to put it into
cardboard or fabric enclosure, you shouldn’t encounter any issues. On the other hand,
metal barrier such as car doors will usually block the signal although we have had luck
with activating the MicroFogger inside a car hood, with relative ease.

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Can I control the MicroFogger 5 Pro via a wired remote?
Yes, the USB charging port also doubles as a signal input which allows you to trigger
the MicroFogger using a switch, relay or microcontroller of your choice. You’ll need our
control cable accessory to access this functionality.
If you believe that your Microfogger is faulty, please check the troubleshooting section of
this manual. If your problem still persists, please consult the following page:
https://vosentech.com/index.php/repairs-and-replacements/
If, after reading the above page, you’d like to return the item, please see the instructions
below:
https://vosentech.com/index.php/returns-refunds/
If you’d like to contact us, feel free to use the email address or phone numbers below. If
it is a specific question about your order, please include your order number that starts
with VT which can be found on your printed invoice.
[email protected] [phone]