Kirby Morgan M-48 SuperMask User manual

WARRANTY INFORMATION
KirbyMorganDiveSystems,Inc.(KMDSI)warrantseverynewM-48mask
tobefreefromdefectsinmaterialand workmanshipforaperiodofone year
from the date of purchase by the original purchaser.
Should any part be defective, please contact Kirby Morgan Dive Systems
directly. You must have a returned merchandise authorization (RMA)
numberissuedtoyoufromtheSalesdepartment.Uponapproval, returnthe
defectivepart,freightprepaid,toKirbyMorganDiveSystems. Thepartwill
be repaired or replaced at no charge, as deemed necessary.
This warranty becomes null and void if:
1) The Product is not registered with Kirby Morgan Dive Systems, Inc.
within thirty (30) days of original purchase.
2) The Warranty Card is not properly and completely filled out.
3) TheProducthasnotbeenproperlyservicedand/or maintained according
totheKirbyMorganDivesystemsUser’sguide,usingONLYKirbyMorgan
Dive Systems, Inc. genuine replacement parts.
4) Unauthorized modifications have been made to the Product.
4) The Product has been abused or subject to conditions which are unusual
or exceed the Product’s intended service.
It is important for you, the user of this equipment, to understand that
we at Kirby Morgan Dive Systems, Inc. consider ourselves to be only a part of
the process of diving equipment design. We welcome and encourage all input
from our customers. The knowledge gained from diving equipment engineers,
diving medical specialists, diving organization administrators and their sup-
porting personnel, along with the divers themselves, has contributed to the cur-
rent state-of-the-art designs in our diving equipment.

Important SuperMask M-48 Product Information
Thank you for purchasing your new Kirby Morgan SuperMask M-48.
A. This lightweight Full Face Mask was purchased either e uipped
with a Diving Systems International (DSI) SuperFlow plastic adjust-
able second stage Scuba Regulator (Part # 305-166) or without a
regulator so that you, the end user can e uip your mask with the
adjustable second stage regulator of your choice. Although the M-48
Scuba Pod (Part # 805-015) was designed to use DSI’s SuperFlow
regulator, providing the user with an efficient, comfortable system,
other adjustable second stage regulators may work well in the Scuba
Pod.
If you are attempting to use another manufacturer’s regulator in your
M-48 Mask, (other than our SuperFlow plastic adjustable second
stage Scuba Regulator) you MUST be aware of the following:
1. Re-read and understand the information in your Users
Guide, beginning on page #16, named “Mounting the
SuperFlow Regulator”. (There is a typo in the Users Guide on
page #5 that states that this information is on page 18.)
2. Be sure that the mouthpiece mounting tube size meets the
correct called out criteria, (as stated on page #16, named
“Mounting the SuperFlow Regulator”) before mounting a
second stage regulator (other than DSI’s SuperFlow plastic
adjustable second stage Scuba Regulator) into your mask.
3. The SuperFlow second stage regulator has a wide range of
adjustment making it ideally suited for full-face mask use in
both scuba or surface supplied diving. Using another

manufacturer’s 2nd stage regulator in the M-48Scuba pod
may change the normal performance characteristics of the
regulator when the mouthpiece is not in the mouth. When
using a full-face mask, some demand regulators may have
a tendency to free flow when the diver is in the horizontal or
face down position.
WARNING
IF OU HAVE AN DOUBTS AS TO WHETHER ANOTHER
MANUFACTURER’S ADJUSTABLE REGULATOR WILL MATE
OR PERFORM CORRECTL WITH OUR M-48 MASK, DO NOT
USE IT UNTIL OU HAVE SPOKEN WITH KMDSI OR OUR
KMDSI DEALER FOR CONFORMIT OF COMPATIBILIT . CALL
OUR DEALER FOR INFORMATION OR ASSISTANCE.
B. Part # 820-105 Pod Catch/Release re uires routine inspection
before and after each dive to insure that the part is in its optimum
working condition. When attaching the Pod Assembly to your Super-
Mask, the Pod Catch/Release should make a snapping sound while
going over each ratchet tooth on the latch catch (P/N 820-045). If
there is no sound or physical contact while going over the first ratchet
tooth on the latch catch, this indicates fatigued material and that the
Pod Catch/Release (Part # 820-105) must be replaced by an autho-
rized KMDSI dealer. Periodic replacement of the Pod Catch/Release
should be done as part of your scheduled maintenance.
Currently we are developing several different pod configurations for
both open circuit and rebreather use. For further information, see the
Fre uently Asked Questions (FAQ) area on our website at:
www.KMDSI.com

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© 2001 Kirby Morgan Dive Systems, Inc. All Rights Reserved Document # 010328002
TABLE OF CONTENTS
Page Section Title
1 Table Of Contents
2 Definition of Signal Words, (Danger, Warnings, Cautions)
4 Features of the M-48 / Receiving The Mask
5 Pod Regulator
6 Head Harness Installation and Removal / Before You Dive
7 Pre-dive Visual Inspection
8 Cleaning the Lens / Defogging / Donning the Mask
10 Hooking the Pod to the Mask
12 Latching the Pod
13 Releasing the Pod / Doffing (Removing) the Mask
14 Diving with a Hood / In-Water Tips
Equalizing/Purging the Mask
15 Post-Dive Procedures / Periodic Maintenance of the
Regulator / Storage of the Mask
16 Mounting the SuperFlow Regulator
18 Installing Communications
19 Installing Communication Port Plug
20 M-48 Accessories
22 Exploded Drawing of the M-48 SuperMask
23 Parts List
M-48 User guide P/N 100-800

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© 2001 Kirby Morgan Dive Systems, Inc. All Rights Reserved Document # 010328002
Definitions of Signal Words
Used in this Guide
STOP Clean this mask using only the procedures described in this User’s Guide.
Never use cleaning solvents or petroleum-based chemicals on this mask.
WARNING: The M-48 mask is not equipped with a one-way valve (non-
return valve). For surface supplied diving, the diver must be properly trained and
equipped. A manifold block with a one-way valve that is securely fastened to a
harness and bailout system should always be used when surface supply diving. DO
NOT connect an umbilical directly to the M-48 pod regulator. This can create a
direct pull on the mask and pod. ALWAYS connect the umbilical to the one-way
valvemountedon the harness andalways securely fasten theumbilical to theharness.
KirbyMorganDive Systems,Inc. shallnot beheld liablefor accidents,
and/or injuries, personal or otherwise, including death, as a result of the use,
by any person or persons, of the M-48 and/or any related equipment and/or
accessories. User assumes all liability and is responsible for reading and
understandingthisUser’sGuide;furthermore,userassumes allresponsibilities
forunderstanding the functionsofthe equipmentfeatured in thisUser’sGuide
beforeattempting touse saidequipment. Obtain acertificationto divethrough
a recognized International training agency before attempting to use the M-48
and/or any related equipment.
STOP
DANGER: This word indicates an immi-
nently hazardous situation which, if not avoided,
will result in death or serious injury.
WARNING: This word indicates a potentially
hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION: This word indicates a potentially
hazardous situation which, if not avoided, may
result in a minor or moderate injury. It may also be
used to alert against unsafe practices.
STOP
!

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© 2001 Kirby Morgan Dive Systems, Inc. All Rights Reserved Document # 010328002
CAUTION: Avoidspraying canned siliconespray or other aerosolsprays
on or near the mask or pod. Certain chemicals used in the aerosol propellants can
damage some of the plastic components of the mask and pod. Use a pump bottle
instead.
WARNING: The M-48 full face mask is not intended to be used in wa-
ters containing high concentrations of petroleum or chemical contaminants. Wa-
ters containing high concentrations of petroleum, biological or chemical contami-
nation could cause serious, permanent bodily harm to the user. While the M-48 can
reduce the risk of exposure to certain chemical and biological contamination, it
should not be relied on to keep the user safe. Diving in contaminated water is
extremely hazardous and requires specialized training and equipment.
Using the M-48 full-face mask is very easy, but as with all new equipment,
training and practice is the key to safe diving. The use of SCUBA or surface-
supplieddivingequipment by uncertified or untraineddivers is extremelyhazardous,
and could result in serious injury and/or death. This mask should only be used by
diverswhohave been trained andcertified to dive bycredible training orcertification
organizations. Newly certified divers and divers not experienced in full face mask
divingshould seek trainingfrom acompetent trainingorganization.All users should
practice donning, doffing, Pod removal, and replacement procedures on the surface
in a dry environment before attempting the same procedures in the water. Once the
basic maneuvers have been practiced and the user is comfortable, the user can
move into a calm, shallow body of water (4-10 feet in depth). It is recommended
that persons with previous full-face mask experience make at least one 30 minute
indoctrination dive prior to open-water use.
STOP
!

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© 2001 Kirby Morgan Dive Systems, Inc. All Rights Reserved Document # 010328002
RECEIVING THE MASK
When you first receive your M-48, carefully unpack it and examine it for any
damage.
Be sure to completely fill out the enclosed warranty card and return to Kirby
Morgan Dive Systems. Warranty claims require that a card be on file at Kirby
MorganDiveSystemsnolaterthan30daysafterpurchase.Seepage2forcomplete
details.
It is the goal of Kirby Morgan Dive Systems, Inc. to provide the highest quality
diving equipment and service possible.
FEATURES OFTHE M-48
Pod
Mask
Head Harness with
Quick Release System
Nose Pinch
Pocket
Latch Catch
Head Harness
Buckles (4)
Lens / Lens Frame
Upper Lip Seal
Pod Hooking Area
Regulator
Access Ports for
Mounting Accessories
Hook
Mouthpiece
Water Dump
Catch / Release

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© 2001 Kirby Morgan Dive Systems, Inc. All Rights Reserved Document # 010328002
If your M-48 came with a Kirby Morgan SuperFlow Second Stage Demand
Regulator, and User’s Guide (part number 100-133) for the demand regulator,
pleasereadand understand the User’s Guide prior to diving, and retain it for future
reference. The regulator User’s Guide explains the features and functions, as well
asgeneral care andmaintenance.It also includesa partsbreakdown sketch and list.
If your SuperMask came without a second stage regulator, a properly functioning
and certified second stage regulator must be mounted on the pod prior to diving.
WARNING: Though designed to primarily be used with the Kirby
Morgan SuperFlow demand regulator, the M-48 SCUBA pod (part # 805-015) is
also compatible with many other brands of demand regulators. Only use regulators
matching the specifications called out in this guide on page 18. Other demand
regulators may not fit properly, or their performance may be compromised by
attachment to the M-48 Pod.
POD REGULATOR

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© 2001 Kirby Morgan Dive Systems, Inc. All Rights Reserved Document # 010328002
HEAD HARNESS INSTALLATION AND REMOVAL
A complete inspection of the mask and all related gear should be made before
each dive to insure that everything is in proper working order. This should be
done well in advance of the dive. Read and completely understand this Users
Guide and practice the functions of the mask before you dive.
BEFORE YOU DIVE
Removal: Using your thumb, release the
harness adjustment buckle by pulling or
pushing it forward. Carefully, but firmly,
pull the harness strap through the
adjustment buckle.
Open the mating harness adjustment
buckle with your thumb and feed the
harness strap through the adjustment
buckle.
Installation: Orient the harness so that
the quick-release buckle will be
positioned down on the back of the
head, with the smooth side of the
harness facing out.