Advanced Bionics Nadia CIQ70 User manual

Naída CI Sound Processor user guide
English, French, Spanish, German, Dutch, Portuguese
AdvancedBionics.com
029-M303-85 Rev A
©2013 Advanced Bionics AG and affiliates. All rights reserved.
Advanced Bionics AG
Laubisrütistrasse 28
8712 Stäfa, Switzerland
+41.58.928.78.00
Manufactured by:
Advanced Bionics, LLC
California, U.S.A.
+1.661.362.1400
2013

user guide
for the Naída CI Sound Processor

2 Naída CI Sound Processor User Guide
Labeling
Labeling symbols and their meanings:
Warning and Cautions
WARNINGS
• CHOKING HAZARD–contains small parts that pose a hazard of inhalation.
• Do not use or store the AB myPilot™ in shirt pockets if the recipient has a pacemaker, as
there is potential for interference. Contact a health care professional for more information.
• Do not use a ComPilot™ if recipient has a pacemaker, as there is potential for
interference. Contact a health care professional for more information.
European Community Mark of Conformity. Authorized to affix the CE Mark in 2013
REF Model number
Date of manufacture
Serial number
Manufacturer
Type of Protection: B
Store at temperatures between -20˚C (-4˚F) and +55˚C (131˚F)
Fragile
Do not get wet
See Instructions for Use
Suitable for atmospheric range between 70 kPa and 106 kPa, which is equivalent to
3000 m above sea level to 380 m below sea level
Suitable for exposure to relative humidity between 0-95%
Dispose of in accordance with applicable national and local regulations
The Naída CI carries a rating of IP57. This rating indicates that the Naída CI is protected
against the following conditions: protection against dust, failure due to one time immersion
for 30 minutes to a depth up to 1m and after drying overnight in a dry and store unit
SN
IP57

Naída CI Sound Processor User Guide 3
• Ensure appropriate supervision when child is wearing the Naída CI sound
processor and accessories.
• Keep batteries and accessories out of children’s reach as they may pose a choking hazard.
• If any parts are swallowed consult a physician or hospital immediately.
• Do not leave children unattended with or allow them to play with batteries.
• Do not place batteries in your mouth.
• Do not chew or swallow batteries. If this occurs, seek immediate medical attention.
• Do not allow children to play with or operate the Zephyr by Dry & Store® or
desiccant unattended.
• Using your sound processor and accessories in a manner other than their
intended use (e.g. placing them in your mouth or chewing them) may cause
bodily harm.
• Do not recharge disposable batteries.
• Do not allow leaking battery fluid to come into contact with skin, mouth, or eyes.
• Do not expose batteries to heat (e.g., do not store in direct sunlight or in a hot car).
• Do not dispose of batteries in fire.
• Do not allow children to charge batteries unattended.
• Do not use any power supply with the sound processor, AB myPilot remote
control or ComPilot unless it is supplied by Advanced Bionics or Phonak. If
needed, contact Advanced Bionics for a power supply replacement.
• Do not use the AB myPilot or the ComPilot when they are plugged in to power
sources such as wall outlets or USB compatible power sources such as laptops.
• The ComPilot comes with a neck loop antenna. Do not touch the neck loop
connectors at the same time.
• Power supplies and battery chargers should be operated in an open area to ensure
adequate airflow. While, to date, no injuries have been reported, components may
become hot during normal use or in the event of a fault. If the device’s temperature
results in discomfort or pain when touched, disconnect the power source and
contact your local Advanced Bionics representative.

4 Naída CI Sound Processor User Guide
CAUTIONS
• Remove external equipment to stop stimulation if sounds cause discomfort.
• It is important for the headpiece to have the correct magnet strength to
avoid discomfort or retention issues. If an insufficient number of magnets
are used, the headpiece may fall off more than is acceptable. If too many
magnets are used, the recipient may experience irritation or discomfort. Consult
a clinician if there are any concerns regarding magnet strength. If deemed
appropriate, an audiologist may insert additional magnets or remove magnets
from the headpiece. Do not place additional magnets in the headpiece unless
under the direction of a cochlear implant professional. If the recipient experiences
anyredness,irritation,ordiscomfort,discontinueuseof the headpieceimmediately
and contact a cochlear implant center. See the headpiece Instructions for Use for
additional information regarding adjustment of headpiece magnet strength.
• If the sound processor or accessories become unusually hot or warm, discontinue
use immediately and contact Advanced Bionics or a clinician.
• Store additional headpieces away from items with magnetic strips (e.g. credit
cards, hotel room key cards), as this may de-magnetize cards.
• Portable and mobile RF communications equipment, including radios and
cellular phones, may affect sound quality of the Naída CI sound processor and
accessories; however, there is no safety hazard associated with such equipment.
• The Naída CI sound processor and accessories should be used in accordance
with the electromagnetic compatibility (EMC) information provided in the Guidance and
Manufacturer’s Declaration section of the Instructions for Use.
• Only use the charger provided for charging AB PowerCels. Do not use it to
charge other batteries. Do not try to charge Naída CI PowerCels using a charger
other than the one provided by Advanced Bionics.
• Remove batteries from your sound processor when they are drained to prevent
damage from possible leaking.
• Do not expose any part of the Naída CI sound processor or accessories to extreme
heat, such as an oven, microwave, or hair dryer.
• Only charge batteries using charger(s) recommended by the manufacturer.
• Do not use your AB myPilot or ComPilot accessories when instructed not to use
wireless electronic devices, such as on airplanes.
• The AB myPilot should not come within 1/2” (1 cm) of the Naída CI processor

Naída CI Sound Processor User Guide 5
while stimulating the implant. Doing so could cause the implant and sound
processor to lose lock. If this happens, power down the processor and power back
on (by disengaging the battery and reattaching).
• The digitally-coded, inductive transmission technology used in this device is
extremely reliable and experiences virtually no interference from other devices.
It should be noted, however, that when operating the device near a computer
terminal or other strong electromagnetic fields, it may be necessary to be at least
24” (60 cm) away to ensure proper operation. If the Naída CI does not respond
to the implant device because of an unusual field disturbance, move away from
the disturbing field.
• If the AB myPilot stops being able to transmit commands to the sound processor,
it may be necessary to re-pair the AB myPilot with your sound processor. Consult the
Pairing to the AB myPilot section of this user manual.
• If volume commands from your AB myPilot to your sound processor seem erratic,
re-pair the AB myPilot and the Naída CI.
• NOTE: When streaming audio with the ComPilot, if your headpiece becomes
unlocked, turn off the ComPilot prior to re-locking your headpiece. Not doing so
may prevent the sound processor from communicating with your implant.
The following are examples of situations where high levels of electrostatic charge may be created:
•Walking, crawling, or sliding on carpets.
•Sliding on plastic slides.
•Exiting an automobile.
•Pulling sweaters on and off.
•Touching TV or computer screens.
•Removing bedding materials.
To reduce the likelihood of electrostatic discharge damage:
•Touch a person or object with your fingers prior to touching your or your child’s headpiece, cable,
or sound processor.
•Touch metal surfaces with your hand prior to allowing equipment to contact the metal surface.
This is particularly important on the playground where high levels of static electricity can be
generated.Itisimportanttodischargeanystaticelectricitybytouchingametalsurfacewithyourhand
prior to allowing the sound processor, cable, or headpiece come into contact with the metal surface.
•Take care to avoid contact between your cochlear implant equipment and metal surfaces
when exiting a vehicle.

6 Naída CI Sound Processor User Guide
•Remove cochlear implant equipment prior to removing clothing that may contain electric
charge (e.g. sweaters).
•Do not touch TV or computer screens. If screens are touched, be sure to touch an object
other than your implant system to discharge any charge build-up prior to touching any part
of your implant system.
•Use fabric softener on clothing and bedding.
Airport Security Metal Detectors
Metal detectors and security scanners, including full body scanners, will not damage your
implant system; however, metal detectors may be activated as you pass through. To avoid
hearing any unwanted sound when walking through metal detectors or security scanners, you
should reduce the volume on the sound processor or remove your headpiece.
Ultrasonic Sensors
Ultrasonic sensors, sometimes used in lighting sensors and security systems, will not damage
your implant system; however, they may be picked up by the headpiece microphone and lead
to distorted sound quality when you operate your sound processor in the immediate vicinity
of such a sensor. Additionally, if the ultrasonic sound is of a very high intensity, the processor
system microphone may become damaged. To avoid hearing any unwanted sound, you should
reduce the volume on your sound processor or remove your headpiece when passing near an
ultrasonic sensor (e.g. in entrances to libraries).
X-ray Machines
X-ray machines will not damage your sound processor or implant, but may damage your Naída
CI and head piece microphones. Avoid placing any system microphones in any checked or
carry-on baggage that is screened with X-ray. During airport security screenings, the sound
processor and microphone should be worn through the metal detector or examined by hand.

Table of Contents
Introduction...............................................................................................................................10
Purpose of this Guide .....................................................................................................................10
About the Naída CI Sound Processor.............................................................................10-11
The Naída CI Sound Processor..........................................................................................11
The Naída CI Sound Processor and Accessories Overview..............................12-14
The Naída CI.......................................................................................................................................12
The Universal Headpiece .............................................................................................................13
AB myPilot ............................................................................................................................................13
ComPilot................................................................................................................................................14
Naída CI Listening Check.............................................................................................................14
Performance Technology......................................................................................................15
UltraZoom............................................................................................................................................15
DuoPhone ............................................................................................................................................15
QuickSync.............................................................................................................................................15
ZoomControl.......................................................................................................................................15
Assembling the Naída CI ..............................................................................................15-20
Connecting the Universal Headpiece (UHP) Color Caps............................................16
Connecting the Headpiece to the Naída CI.......................................................................16
Removing the Headpiece from the Naída CI.....................................................................17
Connecting the T-Mic™ 2/Earhook...................................................................................17-18
Removing the T-Mic 2/Earhook.................................................................................................18
Attaching the T-Mic 2 Cover.......................................................................................................19
Removing the T-Mic 2 Cover...............................................................................................19-20
Wearing the Naída CI.....................................................................................................20-22
Using the Clip..............................................................................................................................20-21
Inserting the Naída CI in the Clip......................................................................................21-22
Removing the Naída CI from the Clip....................................................................................22
Using the Naída CI Sound Processor........................................................................22-26
Powering the Naída CI............................................................................................................22-23

Removing the Battery.....................................................................................................................23
Replacing the Battery.....................................................................................................................24
Understanding Naída CI LEDs ...........................................................................................25-26
Understanding Internal Alarms.................................................................................................26
Using Naída CI Headpieces.........................................................................................26-28
The Universal Headpiece .............................................................................................................26
Replacing the RF Cables........................................................................................................26-27
Adjusting Headpiece Magnet Strength .........................................................................27-28
Removing Headpiece Color Caps............................................................................................28
Adjusting Controls on the Naída CI..........................................................................28-30
Changing Programs.................................................................................................................28-29
Changing Volume......................................................................................................................29-30
Changing Sensitivity........................................................................................................................30
Connectivity........................................................................................................................30-35
Using FM........................................................................................................................................30-32
Pairing to the AB myPilot.......................................................................................................33-35
The Naída CI Listening Check and Listening Check Earbuds.........................36-41
Listening to the Microphone(s) and Auxiliary Inputs..............................................36-39
Using the Telephone................................................................................................................39-40
Telephone Tips...................................................................................................................................40
Telecoil.............................................................................................................................................40-41
Battery Information.........................................................................................................41-47
Assembling the PowerCel™ Charger ...............................................................................42-43
Inserting the PowerCels into the Charger............................................................................43
Removing the PowerCels from the Charger........................................................................43
The Zn-Air Battery Pak...................................................................................................................44
Inserting Zn-Air Batteries.......................................................................................................44-45
Inserting Zn-Air Batteries (Tamperproof Cartridge)........................................................45
Charger LED (Light Emitting Diode) Indicator...........................................................46-47
Warnings ...............................................................................................................................................47
Cautions ................................................................................................................................................47
Using Naída CI Accessories.........................................................................................47-50
Headpieces..........................................................................................................................................48

Naída CI Sound Processor User Guide | 4
ComPilot................................................................................................................................................48
Naída CI Listening Check and Listening Check Earbuds......................................48-49
Audio Accessories............................................................................................................................49
Color Customization........................................................................................................................49
Naída CI Carrying Case ................................................................................................................50
Zephyr by Dry and Store®.............................................................................................................50
IP Rating Information............................................................................................................51
Care of the Naída CI Sound Processor and Accessories...................................51-53
Changing Microphone Covers............................................................................................51-52
Recommended Naída CI Operating and Storage Temperatures............................53
Approved Power Sources..............................................................................................................53
Troubleshooting the Naída CI.....................................................................................53-57
Troubleshooting Naída CI LEDs.........................................................................................55-57
Troubleshooting Naída CI Internal Alarms .........................................................................57
Guidance and Manufacturer’s Declaration...........................................................58-61
Electromagnetic Emissions..........................................................................................................58
Electromagnetic Immunity ..........................................................................................................58
Separation Distances between RF Communications
Equipment and Naída CI..............................................................................................................59
Compatibility Tables........................................................................................................................60
Cleaning & Maintenance .............................................................................................................61
Performance Data ...........................................................................................................61-62
HiRes™ and HiRes Fidelity120™ Sound Processing........................................................61
Contact Us.................................................................................................................................62

10 Naída CI Sound Processor User Guide
Introduction
Purpose of this Guide
This user guide is designed to help recipients, parents, and caregivers understand the use and
care of the Naída CI Q70 sound processor. The Naída CI is the latest high-performance sound
processor from Advanced Bionics. The most advanced sound processor ever developed by AB,
the latest generation in hearing solution features state-of-the-art technologies exclusively available
from Advanced Bionics and Phonak for the best possible hearing experience.
The Naída CI provides access to the latest sound processing innovations by Advanced Bionics,
the market leader in performance. This guide will provide all of the information needed to use
and care for the Naída CI and its accessories. In addition, this guide will provide information for
troubleshooting basic issues related to the Naída CI, as well as important safety information.
Please read the entire manual prior to using the Naída CI.
About the Naída CI Sound Processor
The Naída CI sound processor is one part of a complete cochlear implant system that enables
hearing. The other necessary parts of the system are the Implantable Cochlear Stimulator (ICS),
headpiece, and headpiece cable.
The sound processor consists of two parts: the sound processor and battery power source. There
are five battery options, including three sizes of Lithium Ion rechargeable PowerCel™ batteries and
a Zn-Air Battery Pak. The recipient also has the option of wearing the power source completely off
the ear by using either the AAA/03 PowerPak or the PowerCel Adapter. Please refer to the AAA
PowerPak and PowerCel Adapter Instructions For Use for more details on these products.
The Naída CI includes programmable, multi-color light-emitting diode (LED) indicators and
programmable internal alarms for easy status updates and troubleshooting information.
Sound Processor
Power Source
(PowerCel)
Universal Headpiece (UHP)

Naída CI Sound Processor User Guide 11
Additional features include remote control access through the AB myPilot remote control and
the ability to stream from the Phonak ComPilot.
The Naída CI Sound Processor
This section will familiarize you with the Naída CI Sound Processor and Accessories
AB myPilot
ComPilot
Sound Processor
Battery Cartridge
Program Button
Volume Control and Tri-Colored LEDs
(green, orange, red)
Volume Control
Universal Headpiece (UHP)
Microphone
Headpiece Cable
Phonak Dual-Microphone Technology
(front and back microphones)
AB’s Patented T-Mic 2
LEDs

12 Naída CI Sound Processor User Guide
The Naída CI Sound Processor and Accessories Overview
The Naída CI is the newest and most advanced cochlear implant sound processor available.
As evidence of Advanced Bionics’ dedication to providing the best hearing possible, the Naída
CI provides access to AutoSound™ technology, which dynamically adapts to every listening
environment, automatically adjusting volume levels to optimize hearing. The Naída CI is
also capable of utilizing all approved sound processing options offered by Advanced Bionics.
Depending on the country in which you live, this may include HiRes™-S, HiRes™-P, HiRes Fidelity
120™, ClearVoice™, HiRes Optima™, CIS, and MPS.
The Naída CI
The Naída CI is a miniature computer that converts sound picked up by the microphone into
electrical signals that are used by the cochlear implant to enable hearing. It is able to store up
to five (5) user-selectable programs for optimal hearing across all listening environments.
The Naída CI has diagnostic indicators, such as LEDs and internal audible alarms. The Naída CI
LEDs provide important information about Naída CI status, battery life, program position, audio
input, and Naída CI error conditions. Internal alarms provide a discreet way for adult recipients
to get important information about battery status, program number, and volume level. For more
information, refer to the Naída CI LEDs and Internal Alarms sections of this User Guide.
The Naída CI can be programmed using IntelliLink™ to prevent use by a cochlear implant other
than the one for which it has been programmed. IntelliLink is an important safety feature for
very young children and bilateral implant recipients.
The Naída CI can also be programmed bilaterally allowing the recipient access to up to ten
programs on a single processor, up to five programs for the left ear and up to five programs
for the right ear. When programmed bilaterally by your clinical professional, the Naída CI will
detect which ear it is worn on and provide access to the appropriate programs for that ear.
Tri-Colored LEDs
(green, orange, red)

Naída CI Sound Processor User Guide 13
The Universal Headpiece
The Universal Headpiece includes a coil that transmits sound signals and power to the implant,
as well as a magnet well, which houses the necessary number of magnets to ensure the
headpiece stays on throughout the day. The headpiece is covered by a Color Cap, which snaps
securely in place. The headpiece also functions as a sound input source, having a microphone
embedded in it. The microphone picks up sound from the environment and transfers it to the
sound processor via a detachable cable. Once the sound processor has converted the sound
into electric signals, it sends the information to the implant via the cable and headpiece. The
cables come in a variety of colors and lengths to suit all needs. The Naída CI sound processor
works with the Universal Headpiece.
The Universal Headpiece (UHP), works with all Advanced Bionics’ sound processors, and is
intended for use with the Naída CI processor outside of water environments.
For more information, refer to the Replacing Headpiece Cables section of the User Guide or the
UHP and/or Cable Instructions for Use.
AB myPilot
The AB myPilot is an advanced remote control that leverages Phonak technology to enable
wireless communication for unilateral and bilateral Naída CI recipients. The AB myPilot provides
convenient controls to manipulate program, volume, sensitivity, source-specific listening checks,
and ZoomControl for the Naída CI. The AB myPilot also has the ability to provide status and
battery information for Naída CI processors. For bilateral Naída CI users, AB myPilot offers one-
touch binaural controls, allowing changes to be made to both processors at once.
Color Cap
Microphone Cable Connection Port

14 Naída CI Sound Processor User Guide
ComPilot
The ComPilot allows unparalleled connectivity for Naída CI recipients, connecting them
wirelessly to Bluetooth® enabled phones and devices or MP3 players for speech or stereo music.
It is also compatible with Phonak’s portfolio of FM receivers via a euro socket. Additionally,
when unpaired, the ComPilot is able to stream to compatible Phonak instruments. This allows
bimodal wearers -- people who wear a Naída CI on one ear and a Phonak hearing instrument
on the other ear -- access to bilateral wireless streaming.
When the ComPilot is paired to the Naída CI, it provides remote control functions to adjust the
Naída CI for increased listening comfort in addition to wireless streaming. When paired, you are
able to make program and volume changes via the ComPilot only to the Naída CI. If you are
bilaterally implanted, changes can be made to both Naída CI processors simultaneously. The
ComPilot also connects both Naída CI processors wirelessly to other communication and audio
devices, allowing you to hear the signal in both ears.
Naída CI Listening Check
The Naída CI Listening Check’s unique design makes conducting a diagnostic check of the
microphone and audio input sources easy and accessible. The Module itself does not have
a power source, as it relies solely on power from the Naída CI power sources (PowerCels,
Zn-Air Battery Pak, AAA/03 PowerPak or Off-the-Ear Power Options). The Naída CI Listening
Check allows an unaided listener to listen to the exact microphone configurations the recipient
is using. Alternatively, if the recipient owns an AB myPilot, the unaided listener can do a listening
check of all audio sources independently by selecting them individually on the AB myPilot menu.

Naída CI Sound Processor User Guide 15
Performance Technology
Naída CI allows users access to Phonak’s Binaural VoiceStream Technology including
UltraZoom, DuoPhone, QuickSync, and ZoomControl. These programmable features are set
by your implant professional in the SoundWave fitting software.
UltraZoom
Zooms in on the voices of people facing you, while noise from the side and back
is reduced.
DuoPhone
DuoPhone allows bilateral users the ability to hear phone conversations in both
ears simultaneously while also reducing surrounding noise. By placing the phone
to one ear the conversation is automatically streamed to the other ear as well,
giving the listener the best possible listening experience.
QuickSync
The QuickSync feature from Phonak allows for easy, instant, simultaneous
adjustments to volume and program settings on two Naída CI sound processors.
It gives bilateral wearers the ability to control both cochlear implants/sound
processors with just one touch.
ZoomControl
Focuses on the speaker to the left or right that you want to hear when you cannot
face them, such as when driving in a car.
CAUTIONS: • UltraZoom will dampen sounds that are not in front of the recipient
• Do not use UltraZoom in an off-the-ear wearing configuration.
Assembling the Naída CI
The Naída CI Sound Processor and accessories consists of a Naída CI sound processor, T-Mic™
2 or earhook option, headpiece, cable, and internal implant. The Naída CI has various sound
inputs that a hearing care professional can program for use. The Naída CI allows access to a
front and rear microphone, T-Mic 2, and headpiece microphone. It also allows for the ability to
use T-coil input and wireless FM. The Naída CI has the ability to wirelessly stream Bluetooth®
and directly connect battery-operated devices via the ComPilot.
The processor provides you with access to the latest in sound processing technology. In addition, the
processor offers you a wide range of wearing options that can be customized to fit lifestyle needs.

16 Naída CI Sound Processor User Guide
Connecting the Universal Headpiece (UHP) Color Caps
WARNING: Small Parts Hazard: The processor, UHP Color Caps, magnets, and
spacers may cause choking if swallowed.
Attaching the UHP Color Cap
Removing the UHP Color Cap
Connecting the Headpiece to the Naída CI
Align the Color Cap with the headpiece. Gently press the cap and headpiece together.
The Color Cap will snap into place.
1 2
Insert the UHP Removal Tool into the slot
above the headpiece cable connector. Gently push the tool forward to release the Color Cap as shown above.
1 2
Align the pin on the right angled end of
the cable with the cable connection port
located below the program button on the
body of the processor.
Press in until you feel it snap into place.
1 2

Naída CI Sound Processor User Guide 17
Removing the Headpiece from the Naída CI
Connecting the T-Mic 2/Earhook
Line up the pin with the hole in the T-Mic
2/Earhook and gently push it through
the hole. The pin will move from one side
of the processor, through the T-Mic 2/
Earhook, to the other, holding the T-Mic
2/Earhook in place. The pin should not
come out the other side.
If a small portion of the pin extends
beyond the processor, use the side of the
tool to push the pin inward so it lies flush
with the processor.
3 4
Hold the cable’s connector (the right-angled
plastic plug, not the wire). Gently pull the cable’s connector away from the Naída CI.
1 2
Beginning with either the earhook or
T-Mic 2 disconnected, align the T-Mic 2
or earhook flush with the processor. Hold
the T-Mic 2 or earhook firmly at the top
and push towards the processor until it
meets flush with the processor.
Using the provided T-Mic 2/Earhook tool,
place one of the pins in the small hole on
the side of the tool. This will help to steady
the pin as you line it up with the pin hole
on the T-Mic 2/Earhook.
1 2

18 Naída CI Sound Processor User Guide
Removing the T-Mic 2/Earhook
Pull the tool away from the processor,
leaving the pin inside the Naída CI.
5
Remove the power source. Align the
pointed end of the T-Mic 2/Earhook
tool with the hole on the processor that
contains the pin holding the T-Mic 2/
Earhook on the Naída CI processor.
Gently press the tool in the hole, pushing
the pin out the other side.
1 2
The pin does not need to be fully
removed from the processor. As long
as the tool was pushed in flush on one
side of the processor, the pin should
be displaced enough for the T-Mic 2/
Earhook o be removed.
Remove the tool from the Naída CI.
Gently grasp the T-Mic 2/Earhook at
the top near where it connects with the
processor and pull forward, until it is
separated from the processor.
3 4

Naída CI Sound Processor User Guide 19
Attaching the T-Mic 2 Cover
Removing the T-Mic 2 Cover
Grasp the end of the T-Mic 2 where the
T-Mic 2 Cover is located, in one hand.
Firmly hold the T-Mic 2 microphone
portion in the other hand.
Turn the hand holding the T-Mic 2 Cover
counter-clockwise to slowly unscrew the
T-Mic 2 Cover from the T-Mic 2.
1 2
Hold the T-Mic 2 Cover in one hand. In
the other hand, hold the T-Mic 2 at the
end that houses the microphone. Align
the bottom of the T-Mic 2 over the
T-Mic 2 Cover.
Gently turn the T-Mic 2 Cover clockwise
into the T-Mic 2 Cover. Screw until the
parts meet together flush.
1 2
Once resistance is felt, stop turning.
3