Zephyr brisas BML-E30BG Installation guide

Use, Care, and Installation Guide
Model number:
Serial Number:
OCT20.0301
XP022528(1)
BML-E30BG
BML-E36BG

1
SAFETY NOTICE ................................................................. 2-3
LIST OF MATERIALS....................................................... 4
INSTALLATION
Ducting Calculation Sheet....................................... 5
Mounting Height & Clearance................................ 6
Ducting Options ........................................................... 7
Hood Specications ................................................... 8
Mounting the Hood..................................................... 9-11
Ductless Recirculating .............................................. 12
FEATURES & CONTROLS
Touch Controls ............................................................. 13
MAINTENANCE
Hood and Filter Cleaning......................................... 14
Lights................................................................................ 15
ACT CONVERSION..................................................................... 16
WIRING DIAGRAM...................................................................... 17
TROUBLESHOOTING................................................................ 18
LIST OF PARTS AND ACCESSORIES .............................. 19
WARRANTY.................................................................................... 20
Table of Contents

Important Safety Notice
READ AND SAVE THESE INSTRUCTIONS
2
WARNING
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT USE THIS FAN WITH ANY SOLID-STATE CONTROL DEVICE.
WARNING
TO REDUCE THE RISK OF FIRE ELECTRIC SHOCK, OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
a. Use this unit only in the manner intended by the manufacturer, if you have questions, contact the manufacturer.
b. Before servicing or cleaning unit, switch power o󰀨 at service panel and lock panel to prevent power from being switched on accidentally.
When the service disconnecting means cannot be locked, securely fasten a prominent warning device, such as a tag, to the service
panel.
CAUTION
For general ventilating use only. Do not use to exhaust hazardous or explosive materials and vapors. Take care when using cleaning
agents or detergents. Suitable for use in household cooking area.
WARNING
TO REDUCE THE RISK OF RANGE TOP GREASE FIRE:
a. Never leave surface units unattended at high settings. Boilovers cause smoking and greasy spillovers that may ignite. Heat oils slowly
on low or medium settings.
b. Always turn hood ON when cooking at high heat or when aming food
c. Clean ventilating fans frequently. Grease should not be allowed to accumulate on fan or lter.
d. Use proper pan size. Always use cookware appropriate for the size of the surface element.
e. Keep fan, lters and grease laden surfaces clean.
f. Use high setting on hood only when necessary.
g. Don’t leave hood unattended when cooking.
h. Always use cookware and utensils appropriate for the type of and amount of food being prepared.
WARNING
TO REDUCE THE RISK OF INJURY TO PERSONS IN THE EVENT OF A RANGE TOP FIRE, OBSERVE THE FOLLOWING:
a. SMOTHER FLAMES with a close-tting lid, cookie sheet, or metal tray, then turn o󰀨 the burner. BE CAREFUL TO PREVENT BURNS.
If the ames do not go out immediately, EVACUATE AND CALL THE FIRE DEPARTMENT.
b. NEVER PICK UP A FLAMING PAN – You may be burned.
c. DO NOT USE WATER, including wet dishcloths or towels – a violent steam explosion will result.
d. Use an extinguisher ONLY if:
1. You know you have a Class ABC extinguisher, and you already know how to operate it.
2. The re is small and contained in the area where it started.
3. The re department is being called.
4. You can ght the re with your back to an exit
WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK OR INJURY TO PERSONS, OBSERVE THE FOLLOWING:
a. Installation work and electrical wiring must be done by qualied person(s) in accordance with all applicable codes and standards.
Including re-rated construction.
b. Su󰀩cient air is needed for power combustion and exhausting of gases through the ue (chimney) of fuel burning equipment to prevent
back-drafting. Follow the heating equipment manufacturer’s guideline and safety standards such as those published by the National
Fire Protection Association (NFPA) and the American Society for Heating, Refrigeration and Air Conditioning Engineers (ASHRAE) and
the local code authorities.
c. When cutting or drilling into wall or ceiling, do not damage electrical wiring and other hidden utilities.
d. Ducted fans must always vent to the outdoors.
e. If this unit is to be installed over a tub or shower, it must be marked as appropriate for the application and be connected to a GFI
(Ground Fault Interrupter protected branch circuit).
g. NEVER place a switch where it can be reached from a tub or shower.
h. Make sure the power is o󰀨 before installing, wiring or maintenancing.

Important Safety Notice
3
WARNING
TO REDUCE THE RISK OF FIRE, USE ONLY METAL DUCTWORK.
NOT FOR USE IN OUTDOOR COOKING ENVIRONMENTS.
CAUTION
To reduce risk of re and to properly exhaust air outside - Do not vent exhaust air into spaces within walls, ceilings,
attics, crawl spaces or garages.
OPERATION
Always leave safety grilles and lters in place. Without these components, operating blowers could catch onto hair, ngers
and loose clothing.
The manufacturer declines all responsibility in the event of failure to observe the instructions given here for installation,
maintenance and suitable use of the product. The manufacturer further declines all responsibility for injury due to
negligence and the warranty of the unit automatically expires due to improper maintenance.
*NOTE: Please check www.brisasrangehoods.com for revisions before doing any custom work.
ELECTRICAL REQUIREMENTS
Important:
Observe all governing codes and ordinances.
It is the customer’s responsibility:
- To contact a qualied electrical installer.
- To assure that the electrical installation is adequate and in conformance with National Electrical Code, ANSI/NFPA 70
latest edition* or CSA standards C22.1-94, Canadian Electrical Code, Part 1 and C22.2 No.0-M91 - latest edition** and
all local codes and ordinances.
If codes permit and a separate ground wire is used, it is recommended that a qualied electrician determine that the
ground path is adequate.
Do not ground to a gas pipe.
Check with a qualied electrician if you are not sure the range hood is properly grounded.
Do not have a fuse in the neutral or ground circuit.
*National Fire Protection Association Batterymarch Park, Quincy, Massachusetts 02269
** CSA International 8501 East Pleasant Valley Road, Cleveland, Ohio 44131-5575
This appliance requires a 120V 60Hz electrical supply and connected to an individual properly grounded branch circuit
protected by a 15 or 20 ampere circuit breaker or time delay fuse. Wiring must be 2 wire with ground. Please also refer to
Electrical Diagram on product.
A cable locking connector (not supplied) might also be required by local codes. Check with local requirements, purchase
and install appropriate connector if necessary.
BML-E30BG - Max. 325 Watts, 2.7 Amps
BML-E36BG - Max. 325 Watts, 2.7 Amps
Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING:
Prop. 65 Warning for California Residents

4
1 - Hardware package
1 - Top support frame
1 - Bottom support frame
2 - Top duct covers
2 - Bottom duct covers
1 - Hood body w/ blower (pre-installed)
1 - Canopy, glass
2 - Aluminum mesh filters
2 - 5W LED Light Strips
1 - 6” round damper (pre-installed)
PARTS SUPPLIED
HARDWARE PACKAGE CONTENTS
PARTS NOT SUPPLIED
- Ducting, conduit and all installation tools
- Cable connector (if required by local codes)
- Duct cover extension accessory
- Recirculating kit accessory
A
B
Front of Hood
CL
/
Cut-Out Shaded Area
1 - Paper ceiling
template
(3) Wire Nuts (4) M6 x 1-1/2”
wood screws
(20) M4 x 8 pan-head
machine screws
(1) M4 x 12
safety screw
(4) 3/16 x 1/4 pan-head
machine screws
(4)ø12 OD / ø5
ID Washers
(4) 3/16 x 1/4 screws
List of Materials

5
Duct pieces To tal
Equivalent number
length x used =
3-1/ 4” x 10”
Rect.,
straight
1 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect.to
6” round
transition
5 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect.to
6” round
transition
900 elbow
20 Ft. x ( ) =Ft.
6”, 7”, 8”, 10”
Round,
900
15 Ft. x ( ) =Ft.
6”, 7”, 8”, 10”
Round,
450
9 Ft. x ( ) =Ft.
Ft.
6”, 7”, 8”, 10”
Round,
straight
1 Ft. x ( ) =Ft.
Subtotal column 1 =
Duct pieces To tal
Equivalent number
length x used =
6”, 7”, 8”, 10”
Round, wall
cap with
damper
30 Ft. x ( ) =Ft.
Ft.
Ft.
Ft.
6”, 7”, 8”, 10”
Round
roof cap
30 Ft. x ( ) =Ft.
Subtotal column 2 =
Subtotal column 1 =
Total ductwork =
Maximum Duct Length: For satisfactory air movement,
the total duct length
should not exceed 100 equivalent feet.
6” round to
3-1/ 4” x 10”
rect.
transition
1 Ft. x ( ) =Ft.
6” round to
3-1/ 4” x 10”
rect.
transition
900 elbow
16 Ft. x ( ) =Ft.
7” round to
3 1/ 4” x 10”
rect.
transition
8 Ft. x ( ) =Ft.
7” round to
3-1/ 4” x 10”
rect.
transition
900 elbow
23 Ft. x ( ) =Ft.
elbow
elbow
7” to 6” or
8” to 7” Round
tapered
reducer
25 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect.900
elbow
15 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect.450
elbow
9 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect.900
flat elbow
24 Ft. x ( ) =Ft.
3-1/ 4” x 10”
Rect.
wall cap
with damper
30 Ft. x ( ) =Ft.
Ft. x ( ) =Ft.
15
6”, 7“, 8”
Round
in-line
damper
Installation – Ducting Calculation Sheet

Installation – Mounting Height & Clearance
6
DUCTING
A minimum of 6” round duct must be used to
maintain maximum air ow e󰀩ciency.
Always use rigid type metal ducts only. Flexible
ducts could restrict air ow by up to 50%.
Use calculation worksheet to compute total duct
work (Page 5).
ALWAYS, when possible, reduce the number of
transitions and turns. If a long duct run is required,
increase duct size from 6” to 7” or 8”.
If turns or transitions are required: Install as far
away from duct opening and as far apart between
the two transitions as possible.
Minimum mount height between range top to hood
bottom should be no less than 24”.
Maximum mount height should be no higher than
34”.
It is important to install the hood at the proper
mounting height. Hoods mounted too low could
result in heat damage and re hazard; while hoods
mounted too high will be hard to reach and will
loose its performance and e󰀩ciency.
If available, also refer to range manufacturer’s
height clearance requirements and recommended
hood mounting height above range. Always check
your local codes for any di󰀨erences.
Duct cover extension kit available for ceiling heights
up to 12 feet. Turn to page 19 for part number and
ordering information.
DAMAGE-SHIPMENT / INSTALLATION:
• Please fully inspect unit for damage before
installation.
• If the unit is damaged in shipment, return the
unit to the store in which it was bought for
repair or replacement.
• If the unit is damaged by the customer, repair
or replacement is the responsibility of the
customer.
• If the unit is damaged by the installer (if other
than the customer), repair of replacement must
be made by arrangement between customer
and installer.
36"
Min 24"-Max 34"
Min. ducted 28”
Min. recirc. 29”
Max. 37”

7
WARNING FIRE HAZARD
NEVER exhaust air or terminate duct work into spaces between walls, crawl spaces, ceiling, attics or garages.
All exhaust must be ducted to the outside, unless using the recirculating option.
Use single wall rigid Metal ductwork only.
Fasten all connections with sheet metal screws and tape all joints w/ certied Silver Tape or Duct Tape.
Some Ducting Options
Installation – Ducting Options
side wall cap
w/ gravity damper
Soffit or crawl space
Roof Pitch w/
Flashing & Cap
ductless
recirculating
(blower
housing)
(blower
housing)
(blower
housing)

8
Installation – Hood Specications
FRONT SIDE
TOP of HOOD TOP SUPPORT FRAME
(top view)
10 3/8”
23 15/16”
29 15/16”, 35 3/16”25 9/16”
23-7/8”
31/2”
10 3/4”
1 3/4”
11 5/8”
4 5/8”
Min. Ducted - 28”
Min. Recirc. - 29”
Maximum - 37”
(top of electrical box)
13 3/4”
5/16”
C/L
6”
8”
8 3/4”
8 1/4”
3 3/4”
4 3/16”
5/8”
elec. k/o

9
Installation – Mounting the Hood
Hood is intended to be mounted to a nished ceiling.
1. Ceiling Preparation: Determine hood mounting location and temporarily tape paper template (incluided with the
hood) to the ceiling. Cut-out internal shaded area of template to allow the ductng and electrical to pass through
(approx. 7”W x 7-1/2”D). Add wood blocking (min. 2” x 4”) onto ceiling joists to renforce ceiling above the drywall.
(FIG. A, #1) Secure (2) 1-1/2” wood screws into points A and B of the paper template (FIG. B). Do not completely
tighten screws, leave approx. 1/4” exposed.
2. Hood Preparation: Remove screws securing top and bottom support frames together. Adjust support frame to
accomodate the desired hood height and re-assemble the frame using the previously removed screws (2 screws
for each support frame arm). (FIG. A, #2)
3. Lift support frame assembly up to the ceiling making sure the the word “front” on the top support frame faces the
front of the hood where the controls will be located (FIG. C). The key-holes on the top support frame should cover
the wood screws previously installed in the ceiling. Slide support frame towards narrow end of key-holes to lock
the frame in place.
4. Install the last (2) 1-1/2” wood screws into the two remaining corners of the top support frame to secure it to the
ceiling. Tighten all screws.
3
1
2
6
5
4
Ceiling Joists
Wood Blocking
Top Support Frame
Bottom Support Frame
Hood Body/Canopy
front
A
B
Front of Hood
CL
/
Cut-Out Shaded Area
FIG. A FIG. C
FIG. B
FRONT
WARNING: Electrical wiring must be done by a qualified person(s) in
accordance
with all applicable codes and standards. This range hood must be
properly grounded. Turn off electrical power at service entrance before wiring.
!
PAPER TEMPLATE

10
Installation – Mounting the Hood
5. Remove stainless steel mesh filters from hood. Place canopy over blower housing located on top of hood and
secure it to hood body using (4) 3/16” x 8 screws.(FIG E)
6. Lift hood body and align the (4) pre-installed mounting screws on top of blower housing (FIG. A, #5 on Page 9) with
the (4) key holes on the bottom of the support frame. (FIG. F) Slide hood towards the narrow end of key holes to lock
in place. Hand tighten each of the (4) screws to secure hood to bottom of support frame. Install (1) 4mm x 12mm long
safety screw into bottom support frame to further secure the hood. (FIG. F, #1) Reinstall mesh lters.
7. Install electrical and duct work. Seal duct work with aluminum duct tape.
8. Power up hood, verify all functions and check for leaks around duct tape.
FIG. E
BLOWER
HOUSING
FIG. F
1
CAUTION: At least two installers ar
e
required
due to the weight and size of th
e
hood.
!

11
Installation – Mounting the Hood
FIG. G
1
Top Duct Covers
Top Support Frame
Bottom Duct Covers
Bottom Support Frame
9. Assemble Top Duct Covers (with louver holes) together over Top Support Frame, secure Top Duct Covers
together by magnetic strips. Note: If using hood in ductless recirculating mode you must install the air
diverter plate to the Top Support Frame prior to assembling the duct covers. Turn to page 12 for more
details.
10. Secure Top Duct Covers to Top Support Frame by using (4) 3/16 x 1/4 screws (2 screws for each Top Duct
Cover). (FIG. G1).
11. Assemble Bottom Duct Covers together over Top Duct Covers and secure together by magnetic strips.
Bottom Duct Covers should rest on top of the Hood Body.

12
Ductless recirculation is intended for applications where an exhaust duct work is not possible to be installed.
When converted, the hood functions as a recirculating hood rather than an exhaust hood. Fumes and exhaust
from cooking are drawn and ltered by a set of optional charcoal lters. The air is then puried and re-circulated
back within the home.
We recommend to ALWAYS exhaust air outside of the home by employing existing or installing new duct work,
if possible. The hood is most e󰀨ective and e󰀩cient as an exhaust hood. Only when the exhaust option is not
possible should you recourse to converting the hood into a recirculating hood.
When converted to be a recirculating hood, a set of charcoal lters are required on top of its standard Metal
Filter set. Order according to its Part number below. The standard Metal Filters are intended to capture residue
from cooking and the optional charcoal lters help to purify fumes exhausted from cooking for re-circulation.
RECIRCULATING KIT (REQUIRED IF NO DUCTING IS USED)
Kit includes charcoal lters, charcoal lter brackets and air diverter plate.
Hood Model Part No. Filters in Pkg.
BML BRC-0007 2
1. Purchase recirculating kit per the part number above
2. Secure air diverter plate to top support frame. (FIG. H) Run 6” ducting
from top of hood and secure to air diverter plate.
3. Remove mesh lters from hood. Secure the charcoal lters to the back
side of the mesh lters with (4) holding clips. (FIG. H)
4. Re-install mesh lters.
5. Charcoal lters must be replaced after every 120 hours of use (or
approximately every 3 to 4 months based on the average of 1 - 2 hrs. of
daily cooking time).
Note: Refer to manual included with recirculating kit for more detailed
installation instructions.
Charcoal Filter Replacements
Hood Model Part No. Qty to Order
BML Z0F-C094 2
DO NOT WASH CHARCOAL FILTERS. Charcoal lters may need
to be changed more often depending on cooking habits.
Installation – Ductless Recirculating
FIG. H

13
- On/O o button will turn power on and o for the entire hood (fan and lights).
- The hood will remember the last speed and light level it was last turned o at.
- Delay O Feature: With the fan on, press and hold the On/O button for three seconds. The fan
will change to speed 1 and automatically turn o after 5 minutes.
- ACT Feature: ACT allows the installer to set the maximum fan CFM to align with
local codes and regulations.
To verify the maximum fan CFM:
With hood o, press and hold the power button for ve seconds. If all three fan speed
indicators illuminate = default maximum CFM. If two speed level indicators illuminate
= 390 maximum CFM. If only one speed level indicator illuminates = 290 maximum CFM.
Lights are two levels, low and high. From o, press once for low, press again for high, press again to
power lights o.
Fan is three speed levels. From o, press once for low, press again for medium, press again for high,
press again to power fan o.
On / Off
Lights
Fan Speeds
On/Off Lights Fan
Features & Controls - Touch Controls

14
SURFACE MAINTENANCE:
Do not use corrosive detergents, abrasive detergents or oven cleaners.
Do not use any product containing chlorine bleach or any product containing chloride.
Do not use steel wool or abrasive scrubbing pads which will scratch and damage surface.
Cleaning Stainless Steel
Clean periodically with warm soapy water and clean cotton cloth or micro ber cloth. Always rub in the
direction of the stainless steel grain. To remove heavier grease build up use a liquid degreaser detergent.
After cleaning use a non-abrasive stainless steel polish/cleaners, to polish and bu󰀨 out the stainless luster
and grain. Always scrub lightly, with clean cotton cloth or micro ber cloth and bu󰀨 in the direction of the
stainless steel grain.
Aluminum Mesh Filters
The aluminum mesh lters installed by the factory are intended to lter out residue and grease from
cooking. They need not be replaced on a regular basis but are required to be kept clean.
Remove and clean by hand or in dishwasher using a non-phosphate detergent. Discoloration of the lter
may occur if using phosphate detergents, or as a result of local water conditions - but this will not a󰀨ect
lter performance. This discoloration is not covered by the warranty. Spray degreasing detergent and leave
to soak if heavily soiled.
Dry lters and re-install before using hood.
Removing Aluminum Mesh Filters
1. Pull down on lter latch to release lter tabs
2. Pull down on front of lter to remove
Maintenance – Hood and Filter Cleaning

15
LED LIGHT STRIPS
In the unlikely event that your LED strip fails, please contact Zephyr to order replacement parts.
See list of parts and accessories page for part #’s and contact information.
To replace LED light strip
1. Remove aluminum mesh lters.
2. Remove light panel by two screws.
3. Disconnect LED light strip quick connector.
4. Push in the two side clips on the ends of the LED strip.
5. Push LED light strip through the light panel opening.
Push the clip
Maintenance – Lights

16
ACT Conversion
AIRFLOW CONTROL TECHNOLOGY (ACT)
Some local codes limit the maximum amount of CFM a range hood can move. ACT allows you to control the
maximum blower CFM of the range hood without the need for expensive make up air kits. ACT enables the installer
to easily set the maximum blower speed to one of two most commonly specied CFM levels; 390 or 290 CFM. The
usage of ACT may not be necessary for your installation. Please check your local codes for CFM restrictions.
By default the maximum blower CFM is set to 600.
To enable ACT
1. Before hood installation, gain access to PC board by following the steps shown in FIG. C.
2. Change plastic jumper positioning as shown in FIG. D to set the desired maximum blower CFM.
3. Re-install PC board & continue with hood installation.
4. Remove the appropriate foil CFM sticker included with the hood literature and place inside the hood body below
the wiring diagram or in another clearly visible location.
NOTE: After re-positioning the jumper and powering on the hood, the CFM cannot be changed again.
To verify if your installer enabled ACT
With hood o󰀨, press and hold the power button for ve seconds. If 3 LEDs illuminate = defualt max. CFM, if 2 LEDs
illuminate = max. 390 CFM, and if 1 LEDs illuminate = max. 290 CFM.
When ACT is enabled, the number of blower speeds will be reduced. 390 CFM = max. 2 speeds and 290 CFM =
max. 1 speeds.
There should also be a foil label located inside the hood body near the wiring diagram that indicates the blower
CFM.
PC Board
Jum per 5 -6 or 7-8
DEFAULT POSITION
Default Max. Blower CFM
Jum per 3 -4
Max. Blower CFM
390
Jum per 1 -2
Jumper Pins
Plastic
Jumper
1
3
5
7
2
4
6
8
1
3
5
7
2
4
6
8
1
3
5
7
2
4
6
8
Max. Blower CFM
290
AC
MOTOR
LAMP
12
34
6
5
8
7
CAUTION:
Hood must be disconnected from main power prior to performing the
conversion instructions listed below. Failure to do so could result in
personal injury or damage to the product.
!
- PC Board is located behind light panel.
- Remove lters and light panel.
- Remove 2 screws attaching control board
assembly.
FIG. C FIG. D

17
Wiring Diagrams
Fan: 315W
Lamp: LED 5W*2
Total: Max.325W @ 2.7A
Voltage 120V 60Hz
Power consumption
UL file number: E127334
THERMALLY PROTECTED
Model:BML-E30BG
BML-E36BG
Fan On/O Lights

18
Troubleshooting
TROUBLESHOOTING PROCEDURES FOR BRISAS
Issue Cause What to do
After installation,
the unit doesn’t
work.
1. The power source is not turned ON. 1. Make sure the circuit breaker and the unit’s
power is ON.
2. The power line and the cable locking connector
is not connecting properly.
2. Check the power connection with the unit is
connected properly.
3. The switch board and control board wirings are
disconnected.
3. Make sure the wirings between the switch
board and control board are connected
properly.
4. The switch board or control board is defective. 4. Change the switch board or control board.
Light works,
but motor is not
turning.
1. The motor is defective, possibly seized. 1. Change the motor.
2. The thermally protected system detects if the
motor is too hot to operate and shuts the motor
down.
2. The motor will function properly after the
thermally protected system cool down.
3. Damaged capacitor. 3. Change the capacitor.
4. The switch board or control board is defective. 4. Change defective part.
The unit is
vibrating.
1. The motor is not secure in place. 1. Tighten the motor in place.
2. Damaged blower wheel. 2. Replace the blower.
3. The hood is not secured in place. 3. Check the installation of the hood.
4. The switch board or control board is defective. 4. Change defective part.
The motor is
working, but the
lights are not.
1. Defective LED bulb. 1. Change the LED bulb.
2. The light connector is disconnected. 2. Connect the light connector.
The hood is
not venting out
properly.
1. The hood might be hanging to high from the
cook top.
1. Adjust the distance between the cook top and
the bottom of the hood within 24” and 34”
range.
2. The wind from the opened windows or opened
doors in the surrounding area are a󰀨ecting the
ventilation of the hood.
2. Close all the windows and doors to eliminate
the outside wind ow.
3. Blockage in the duct opening or ductwork. 3. Remove all the blocking from the duct work or
duct opening.
4. The direction of duct opening is against the wind. 4. Adjust the duct opening direction.
5. Using the wrong size of ducting. 5. Change the ducting to at least 6” or higher for
the internal blower
Mesh Filter is
vibrating.
1. Mesh lter is loose. 1. Make sure the metal clips in the handle are
not stuck. Or replace the mesh lter.