SonicAire MINI Series User manual

WARNING
Installation and electrical wiring must be completed by qualified persons in accordance with all applicable codes and standards.
Before servicing or cleaning the unit, disconnect the fan from the power supply and follow proper lock-out-tag-out procedures for your
location. Any cover, guard, or safety device removed for repair must be replaced as originally installed.
Ensure installation securement does not penetrate walls or ceilings where electrical components or wiring could be potentially damaged.
Fan units are not designed or intended to be mounted to movable objects.
All overhead areas must be cleaned and free of dust buildup prior to powering on fan. If fan is not in service, any dust buildup must be
cleaned prior to restarting fan.
SonicAire fans are for the prevention of dust accumulation and are not to be used for declassifying areas with dust accumulation.
1.336.712.2437 [email protected] www.sonicaire.com 042221OI/Mini380v/B
Congratulations on selecting the most powerful and
advanced SonicAire fan. Our company wants you to
be 100% satisfied with your purchase. At SonicAire,
we are focused on providing exceptional customer
service. If for any reason you are unsatisfied with your
equipment or have any other questions, we urge you
to give us a call. We have a dedicated staff eager to
assist you with any questions or concerns.
Technical Specifications
Voltage: 380v / 3 Phase, 50 Hz
Motor: 1 HP TEAO Fan
Weight: 56.7 kg / 125 lbs
Oscillation: 120° Vertical Cleaning Radius
Temp Rating: For use up to 55°C/130°F
Model: Mini (380v)
OWNER’S MANUAL
MINI SERIES FANS
Original Instructions
Please read and save these instructions.
Table of Contents
Setting up your fan 2
Placing your fan 2
Installing your fan 3
Maintaining your fan 7
Continuous operation 7
Electrical information 8
Maintenance schedule 8
Fan Parts Warranty 9
iDrive 10
Changing the settings 11
iDrive setting options 12
Additional iDrive options 14
Wiring diagrams 16
Troubleshooting 18
EC Declaration of Conformity 19

SonicAire Mini Series (380v)
Owner’s Manual
2
Setting up your fan
Your SonicAire Pro Series fan comes completely assembled. The parts needed for
installation are included in your package unless otherwise noted. If you have chosen
additional accessories for your fan, please refer to the corresponding accessory manual
for instructions regarding installation and operation.
Placing your fan
We recommend that you manually clean your facility’s overhead area before
turning on your fan(s). The dust build up must be reduced to below the minimum
explosive concentration (MEC) level. Disconnect power from ALL OTHER equipment
during start-up to prevent a hazardous condition.
Ensure the chosen structure is suitable to support a 250lb (115kg) load (SonicAire
recommends consulting with a structural engineer prior to installing the fan or penetrating
structural elements).
DO NOT locate the fan near humidifiers or adiabatic coolers that produce free moisture
(water) that may accumulate on the fan.
If you need assistance with a layout or system design to make sure the effective cleaning
distance is not exceeded, please contact SonicAire.
DO NOT use this fan with any solid state speed device.
1 Determine where you will mount your fan. Use the dimensions in Figure 1.1 to
ensure:
a The fan should have clearance to rotate 360° without colliding with any
overhead objects. Please allow 6 inches of clearance in all directions.
b The bottom of the fan should be at least 8.5ft (2.7m) above the floor or other
nearby walking surfaces. If the fan will be mounted less than 8.5 ft (2.7m)
above the ground, please contact SonicAire for a Fan Guard Kit (FGK).
Tip: For large overhead obstructions, locate fans on each side of the objects to achieve
maximum cleaning capacity.

SonicAire Mini Series (380v)
Owner’s Manual
3
Top View Front View
Side View
Figure 1.1
Mini Dimensions
Installing your fan
Please refer to the mount manual for specific instructions on attaching your fan to
the building structure. This fan product manual assumes all mount installation
instructions have been completed properly.
I. Install the safety cables and sway braces
One end of each safety cable is attached to your fan from the factory as shown in Figure
1.3.

SonicAire Mini Series (380v)
Owner’s Manual
4
Figure 1.2
Complete hanging fan assembly
Figure 1.3 Figure 1.4
1 Attach the free end of each safety cable to a secure building structure by using the
included beam clamps and eye bolt Figure 1.4 or loop the cable around a secure
beam.
2 If you are using the included beam clamps, install clamps on opposite sides of
adjacent beams so that they would potentially be pulled into the beam, not away
from it.
3 Adjust the cable so that there is no slack in the cable and so there is at least 4
inches (100mm) of cable turn back.

SonicAire Mini Series (380v)
Owner’s Manual
5
4 Tighten the two cable clips on each cable securely and torque each nut evenly to
10 ft-lbs.
5 Ensure that the saddle (not the U-bolt) of the cable clip is resting against the load
bearing side of the cable.
Caution: Secure power cable/conduit and safety cables above the indicated red line in
Figure 1.2 to prevent interference with moving parts.
II. Connect the iDrive
The iDrive is disconnected for shipping purposes. For step by step instructions on the
initial setup of the iDrive follow the directions below.
1 Identify the iDrive door on the side of the fan by locating the tag in Figure 1.6.
Figure 1.5
Correct order of
connecting link shoulder
bolt and hardware
2 To access the iDrive, open the door by releasing
the 1/4 turn fasteners.
3 Locate the Connecting Link.
The top most end of the Connecting Link (Drive Disc)
should be attached from the factory to the appropriate
position on the Drive Disc.
4 Locate the bottom most end of the Connecting
Link. The hardware necessary for attachment (Figure
1.5) is already installed, in the correct order, on the end
of the Connecting Link.
Figure 1.6 Figure 1.7
5 Locate the NOTICE tag in Figure 1.7. This tag indicates the Driven Disc hole in which
you need to attach the Connecting Link.
6 Remove the locknut from the back side of the Connecting Link.
7 Remove the NOTICE tag from the hole in the Driven Disc and thread the end of the

SonicAire Mini Series (380v)
Owner’s Manual
6
shoulder bolt through the Driven Disc.
8 Reinstall the locknut on the end of shoulder bolt and torque to 15 ft-lbs.
Note: All fans are set to Standard Oscillation (See Figure 1.8 and Figure 2.1) from the
factory. For information regarding custom oscillation settings refer to Additional iDrive
Options on page 14.
Figure 1.8
Standard oscillation setting for HANGING Fan
WARNING: INSTALLING THE CONNECTING LINK IN THE INCORRECT HOLES
WILL CAUSE THE KEYS TO SHEAR AND CAN CAUSE POTENTIAL GEAR MOTOR
FAILURE. WARRANTY DOES NOT COVER FAILURES ASSOCIATED WITH INCORRECT
CONNECTING LINK PLACEMENT. PLEASE CONTACT SONICAIRE IF YOU HAVE ANY
QUESTIONS REGARDING THE PROPER PLACEMENT OF THE CONNECTING LINK.
III. Connect the TBE (Terminal Block Enclosure)
CAUTION: All electrical wiring (by owner) must be designed and installed in
accordance with local/national electrical codes (NEC NFPA 70).
Figure 1.9

SonicAire Mini Series (380v)
Owner’s Manual
7
1 Secure the enclosure to the building structure using the mounting holes on the
outside of the enclosure.
2 Use correct fittings for field wiring type and connect field wiring fittings or conduit
to the TBE.
3 Install conductors as indicated in Figure 1.9.
IV. Start up your fans
1 Turn ON the power to each fan one at a time.
2 Check for proper rotation of the fan blades.
3 If the air is not blowing out of the fan discharge, change two of the electrical leads
at the local disconnect switch to change the direction of the fan rotation.
4 Observe the fan as it oscillates through one complete cycle to ensure the fan has
proper clearance and there is no apparent binding of the iDrive system.
Your SonicAire®fan is now ready for operation.
Maintaining your fan
Continuous operation
SonicAire fans are designed so that they can operate continuously. In order for the fan
to create an effective overhead barrier to prevent dust accumulation, the fan MUST be
running during production.
CAUTION: It is the customer’s responsibility to ensure that the fans are operated
frequently enough that a “dust cloud” is not produced by the fan(s). SonicAire fans are
not designed or intended to be used as a “blow down” tool, and should not be used as
such. Dust concentrations must remain below Minimum Explosive Concentration (MEC)
levels.
If the fans will not be operated continuously, they should be operated frequently enough
that when turned on, no visible quantities of dust can be seen in the atmosphere. If dust
is visible when the fan started from a “cold” state, the fan should be operated more
frequently.
The SonicAire fan is designed to rotate continuously through a full 360° circle. While
rotating, the fan discharge will oscillate through the chosen angle as determined by the

SonicAire Mini Series (380v)
Owner’s Manual
8
iDrive settings. Since the oscillation of the fan discharge and the rotation of the fan are
not synchronized, the fan is directing air at a different angle each time it passes through
a complete 360° of rotation (approximately every 20 minutes). This design assures that
all of the overhead structures, and plant equipment, if desired, is thoroughly cleaned.
Electrical information
All owner furnished electrical service and components must meet
the requirements of local/national codes. All SonicAire fans must
have individual circuit protection. Failure to use individual circuit
protection will void the equipment warranty.
CAUTION
The SonicAire Mini fan motor is a three-phase 1.5kw/2 hp motor. The motor operates
at 1725 rpm at 50 Hz. The indexing gear motor is a sealed three phase, 12W, 1/56 HP
motor running at 0.7 RPM (at 50Hz). Power is transmitted to the fan motor and gear
motor through a 30 amp slip ring mounted in the unified electrical enclosure (See Wiring
Diagrams, p. 16-17).
Maintenance schedule
Recommended Preventive Maintenance Schedule
Industry Schedule Exceptions
Textile 12 months
Wood 9 months 6 months in damp environments
Gypsum 9 months
Paper 12 months 6 months in damp environments
Plastics 12 months
Chemical 9 months
Agricultural 12 months
Pharmaceutical 9 months
Recycling 12 months
WARNING: Lock out the fan prior to accessing the fan or opening any electrical or
mechanical enclosures.

SonicAire Mini Series (380v)
Owner’s Manual
9
SonicAire recommends that you complete the following steps every six months:
• Clean and visually inspect your fan for any abnormal conditions or wear.
• Verify that all fasteners (bolts, nuts, etc.) are tight and tighten as required.
• Inspect the gear motor for oil leakage.
Once per year we recommend that you:
• Check all electrical connections for proper tightness.
All bearings are sealed or self-lubricated and require no additional lubrication. Although
they require no maintenance they may wear out over time.
Fan Parts Warranty
SonicAire equipment comes with a 1-year parts and factory service only warranty. The
warranty begins after the product is shipped from the factory. This should allow sufficient
time for transportation and installation of the fan unit. This warranty is provided to the
original purchaser of the product and is non-transferable.
When the fan unit is installed, operated and maintained in conjunction with other
SonicAire mounting equipment, controls, and accessories according to instructions
included or provided by SonicAire, SonicAire will provide replacement parts and factory
labor to correct defects in materials or workmanship that existed when the fan unit was
purchased, or at its sole discretion replace the unit.
Should you experience any issues with your SonicAire fan unit, please contact SonicAire
Parts and Service ([email protected] or 1-336-712-2437). You will be
guided through some troubleshooting steps and offered the option to receive replacement
parts or return the unit to the factory for repairs. SonicAire replacement parts carry a 1
year warranty.
WHAT IS NOT COVERED
1 Use in a manner that is inconsistent with SonicAire’s user, operator, or installation
instructions.
2 Service or parts to correct improper installation, maintenance, or installation not in
accordance with electrical codes or safety standards.
3 Parts for conversion of fan unit to different operational voltage than was originally

SonicAire Mini Series (380v)
Owner’s Manual
10
ordered.
4 Damage from unapproved environmental conditions, accident, misuse, abuse, fire,
floods, or acts of God.
5 Damage from use in conjunction with products not approved by SonicAire.
6 Repairs to parts or fan unit to correct product damage or defects caused by improper
service, alteration or modification of the fan unit.
7 Cosmetic damage including scratches, dents, chips,and other damage to the fan unit
finishes, unless such damage results from defects in materials and workmanship
and is reported to SonicAire within 45 days of shipment from factory.
8 Discoloration, rust, or oxidation of surfaces resulting from caustic or corrosive
environments including but not limited to high salt concentrations, high moisture or
humidity, exposure to chemicals, or elevated ambient temperatures. Standard Pro
Series fans are warrantied to 130°F/55°C. Extreme Temperature Fans and Parts are
available for warrantied parts to 170°F/75°C. Contact SonicAire Parts and Service
at 1-336-712-2437 for more information.
9 Housekeeping expenses due to inoperative condition of a fan unit.
10 On-site field labor, removal, re-installation, or shipping costs of returning fan unit
back to factory for repairs.
The cost of the repair or replacement under any of these excluded circumstances shall
be borne by the customer.
iDrive
The iDrive system allows you to adjust the preferred cleaning area by changing the
vertical oscillation angle. The iDrive system (Figure 2.1) allows the user to make simple
adjustments to achieve a custom cleaning angle.
Connecting Link
The Connecting Link connects the Drive and Driven Discs. Figure 1.6 shows the proper
assembly order of the Connecting Link.
Drive Disc
The Drive Disc is located at the top of the iDrive assembly. This disc determines the
magnitude of oscillation.

SonicAire Mini Series (380v)
Owner’s Manual
11
Driven Disc
The Driven Disc is located at the bottom of the iDrive assembly. This disc determines
where the fan nozzle angle will be directed.
Each setting consists of an alphanumeric combination that indicates where to install the
Connecting Link as shown in Figure 2.1 (see Page 13 for additional settings).
2
2
-
-
Y
Y
I
I
StandardOscillation
Connecting
Link
DriveDisc
DrivenDisc
Figure 2.1
Standard oscillation setting for hanging fan
Changing the settings
1 After reviewing the angle illustrations to decide which setting would be ideal for
your facility, choose a setting from the list on page 13.
Note: For additional oscillation settings, see the Additional iDrive Options section
or contact SonicAire Parts and Service at 1-336-712-2437 or at partsandservice@
sonicaire.com.
2 The fan nozzle must be positioned to the right of the fan when viewing the iDrive for

SonicAire Mini Series (380v)
Owner’s Manual
12
all hanging mounts (to the left for standing mounts).
3 While supporting the fan nozzle, disconnect the Connecting link from the Drive Disc
by loosening the locknut on the end of the shoulder bolt.
4 Review your Oscillation Setting for the Drive Disc position. This will be the first
character in the setting and will be a numerical digit.
5 Install the shoulder bolt into the specified opening by threading the bolt through the
disc.
6 Secure the bolt with the locknut removed in step #3 and torque bolt to 15 ft-lbs.
7 Proceed to the Driven Disc end of the Connecting Link and remove the locknut from
the end of the shoulder bolt.
8 Review your setting to determine the proper attachment position on the Driven
Disc. The second and third digits in the setting combination defines the Driven Disc
connection.
9 Determine which side of the Driven Disc you will be attaching the Connecting Link.
Review the decal and ascertain the appropriate side for your mount option.
10 Find the indicated row on the Driven Disc from your chosen setting. This will be the
second digit in the setting (Y or Z).
11 Find the hole within the selected row that corresponds with the third digit in your
setting selection (A-N).
12 Thread the shoulder bolt into the designated hole while ensuring the correct
assembly order of parts (Figure 1.6).
13 Install the locknut removed in Step #8 and torque bolt to 15 ft-lbs.
iDrive setting options
Each of these illustrations depicts a different setting and a color coded diagram indicating
the relationship between the setting character and the Connecting Link attachment
position on each the Drive and Driven Discs.
Important: Contact SonicAire for assistance if you are not certain of your selection or
simply want to confirm your selection process. Warning: Improper attachment of the
Connecting Link may result in equipment damage!

SonicAire Mini Series (380v)
Owner’s Manual
13
Hanging fans
2
2
-
-
Y
Y
I
I
Standard Oscillation
5
5
-
-
Y
Y
F
F
Maximum Oscillation
Standing fans
3
3
-
-
Y
Y
J
J
Standard Oscillation
5
5
-
-
Y
Y
I
I
Maximum Oscillation

SonicAire Mini Series (380v)
Owner’s Manual
14
Additional iDrive options
Each of the following fan diagrams
illustrates a range of oscillation settings for
a particular Drive Disc number (1-6) and
Driven Disc axis (Y or Z) combination.
This combination determines how wide
the vertical oscillation radius will be. The
final iDrive setting selection - the Driven
Disc letter (A-N)(A-N) - determines the extent
angles of the oscillation range.
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
120°
Coverage
120°
Coverage
--
5Y_
E
E
F
F
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
100°
Coverage
100°
Coverage
--
6Z_
E
E
F
F
G
G
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
92°
Coverage
92°
Coverage
--
4Y_
D
D
E
E
F
F
G
G
H
H
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
90°
Coverage
90°
Coverage
--
5Z_
D
D
E
E
F
F
G
G
H
H
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
78°
Coverage
78°
Coverage
--
3Y_
D
D
E
E
F
F
G
G
H
H

SonicAire Mini Series (380v)
Owner’s Manual
15
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
70°
Coverage
70°
Coverage
--
4Z_
C
C
D
D
E
E
F
F
G
G
H
H
I
I
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
60°
Coverage
60°
Coverage
--
3Z_
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
60°
Coverage
60°
Coverage
--
2Y_
D
D
E
E
F
F
G
G
H
H
I
I
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
45°
Coverage
45°
Coverage
--
2Z_
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
45°
Coverage
45°
Coverage
--
1Y_
D
D
E
E
F
F
G
G
H
H
I
I
J
J
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
10
20
30
40
50
60
70
80
90
100
110
35°
Coverage
35°
Coverage
--
1Z_
A
A
B
B
C
C
D
D
E
E
F
F
G
G
H
H
I
I
J
J

SonicAire Mini Series (380v)
Owner’s Manual
16
Wiring diagrams
SonicAire fan wiring diagram
Slip Ring
MSP
Fan Motor
Cable
Gnd
TBE
FAN MOTOR
GEAR MOTOR
TB
TB
TB
TB
TB
TB
TB
TB
TB
BL R
R
BL
BK
BK BL R
BK
Fan Enclosure
Primary Motor
Overload
Protection
and LOTO
Disconnect
Provided by
Others
Mini (380v)
Motor (hp) 1
Gearmotor (W) 10
MSP (380v) 0.14

SonicAire Mini Series (380v)
Owner’s Manual
17
Multiple fan wiring diagram
B
R
Bk
Fan Motor
Fan #1
Fan Motor
Fan #2
Fan Motor
Fan #3
Overload Heaters
Motor Starter/
Local Protection
Provided by
Others
Power Contacts
Properly Sized
Conductors
Properly
Sized
Conductors
380v, 3 phase, 50Hz
power from circuit
breaker or control panel
Additional fans
on same circuit
Multiple SonicAire Fans on the same circuit
TBE TBE TBE
Amperage
Voltage Mini
380 2.5

SonicAire Mini Series (380v)
Owner’s Manual
18
Troubleshooting
Problem Cause Solution
Fan blade rotation
is reversed/
fan is blowing
backwards
Fan is field wired
incorrectly
1. Turn off and LOTO the power to the fan at the main disconnect.
2. Switch off Local Disconnect and open enclosure.
3. Disconnect the L1 & L3 conductors.
4. Reverse the L1 & L3 conductor connections on the load side of the
switch and reconnect.
5. Close local disconnect and power on fan and check for proper fan
blade rotation.
Fan is not
oscillating
correctly/Fan is
not oscillating at
the chosen angle
Connecting link
is improperly
attached
1. Verify that the connecting link is attached properly by referring to the
iDrive instructions in your fan manual (Pg 4-5).
2. Review the instruction on the driven disc decal for “hanging” and
“standing” mounts and verify that you have the correct setting
depending on your mount option.
Note: Review Fan Discharge Direction decals for proper orientation.
Fan will not start Power is not
reaching the fan
1. Check building supply.
2. Check all three phases to the fan for power.
3. Check to ensure the conductor insulation has not been clamped within
the terminal block.
Fan oscillates but
does not rotate or
free spins
Broken drive
chain or loose set
screws
1. Check the iDrive chain located behind the driven disc.
2. If chain is broken, call SonicAire for a replacement.
3. If chain is intact, check the set screws on the sprockets and top gear to
for proper tightness.
4. If set screws are tight, check top gear to jackshaft idler gear
engagement.
5. If top gear does not engage jackshaft idler gear, loosen set screws and
adjust top gear to engage idler gear.
6. Tighten top gear set screws.
Fan rotates but
does not oscillate
Connecting link
is improperly
attached/loose set
screws or missing
shaft keys
1. Check the connecting link to make sure it is properly attached. Please
refer to the iDrive section of your fan manual for instructions on
attaching the connecting link (Pg 4-5).
2. Check the set screws on the driven disc for tightness.
3. If you are missing shaft keys, please contact SonicAire for a
replacement.
Fan does not
oscillate or rotate
Gear motor issue
or damaged drive
disc
1. Check the gear motor for tripping/conductivity.
2. If no issue is found with the gear motor, inspect the drive disc for
damage.
3. If drive disc is not damaged, check for tripping of open motor
protection equipment.
4. If motor protection equipment does not need to be reset, contact
SonicAire Tech Support.
If the above solutions do not correct or address the problem, please contact SonicAire Parts & Service at
1.336.712.2437 or email [email protected] Please have the model and serial number available
when contacting Parts & Service.

19
EC Declaration of Conformity
We
Manufacturer: SonicAire, Inc.
Address: 3831 Kimwell Dr. Winston Salem, NC 27103
Certify and declare under our sole responsibility that the following apparatus:
Product Designation: Mini Series Model Fans
conform to the essential requirements set out in community harmonization legislation mentioned below:
Standard Title Date of Issue
IEC 60335-1 Household and similar electrical appliances - Safety -
Part 1: General requirements
2010
IEC 60335-2-80 Household and similar electrical appliances - Safety -
Part 2-80: Particular requirements for fans
2015
IEC 60204-1 Safety of machinery - Electrical equipment of machines
- Part 1: General requirements
2016
IEC 61000-3-2 Electromagnetic compatibility (EMC) - Part 3-2: Limits -
Limits for harmonic current emissions (equipment input
current ≤ 16 A per phase)
2018
IEC 61000-3-3 Electromagnetic compatibility (EMC) - Part 3-3: Limits
- Limitation of voltage changes, voltage fluctuations
and flicker in public low-voltage supply systems, for
equipment with rated current ≤ 16 A per phase and not
subject to conditional connection
2013+AMD1:
2017 CSV
EN 55014-1 Electromagnetic compatibility. Requirements for
household appliances, electric tools and similar
apparatus. Emission
2017
EN 55014-2 Electromagnetic compatibility. Requirements for
household appliances, electric tools and similar
apparatus. Immunity. Product Family Standard
2015
Therefore complying with the essential provisions of the 2014/35/CE and 2014/30/EU Directives.
This declaration does not include any guarantee of property.
The instructions of security of the enclosed product documentation have to be observed.
The declaration becomes void in cases of modification of the product which have not been authorized by SonicAire.
Local contact for regulatory topics only:
SonicAire, Inc. 3831 Kimwell Dr. Winston Salem, NC 27103, USA
EU Representative: SonicAire (EMEA) 13, Montée des Lauzières 04160 Château-Arnoux / France
Phone: [phone]
Signed for and on behalf of:
Winston-Salem, North Carolina May 1st, 2019
Place of Issue Date of Issue Robert Alexander,
Engineering Manager