Hollis S.M.S.100 Harness User manual

S.M.S.100 Harness – User Guide
Hollis Gear
2002 Davis Street,
San Leandro, CA 94577
Phone: 888.383.DIVE Fax: [phone]
www.HollisGear.com / [email protected]

Copyright Notice
This owners guide is copyrighted, all rights are reserved. It may not, in whole or in part
be copied, photocopied, reproduced, translated or reduced to any electronic medium or
machine readable for without prior consent in writing from Hollis.
SMS100 Sidemount Harness Manual – Doc. No. 12-4056 Rev. 1
EC Type examination conducted by:
SGS United Kingdom Ltd, Weston-super-Mare, BS22 6WA, UK
Notified Body No: 0120’
Compliance with EN 1809:1997
Compliance with EN 250:2000
Hollis Gear ®
2002 Davis Street
San Leandro, Ca. USA 94577
Trademark Notice
Hollis and the Hollis logo are registered trademarks of Hollis. All rights are reserved
Patent Notice
U.S. Patents have been issued, or applied for, to protect the following design features:
backpack systems (U.S. Patent No. 5,378,084, Gas Impermeable Laminate (U.S. Patent
No. 5,693,412), Harness Buckle (U.S. Patent No. D409,114), Weight Drop System (U.S.
Patent No. 5,218,745), Soft Backpack (U.S. Patent No. 4.952,095), and Compensating
Waistband (U.S. Patent No. 4,732,305). Also other Patents Pending
Limited Warranty
For details, refer to the Product Warranty section on the Hollis web site:
www.HollisGear.com

Assessment of Risk
Hollis BC’s are designed and intended for use by divers who have successfully
completed a nationally recognized course in scuba diving which includes Sidemount
Training for this specific product. Hollis gear must NOT be used by untrained persons
who may not have knowledge of the potential risks and hazards of scuba diving. As with
all underwater life support equipment, improper use or misuse of this product can cause
serious injury or death.
Introduction
This User’s Guide describes the unique functions and features of the SMS100 Sidemount
Harness Kit. The more acquainted that you become with your new kit, the more you will
enjoy your diving experience. By following the instructions in this guide, you will
understand how the SMS100 works, how to make best use of its features and how to
ensure it is set up best for your needs.
All Hollis BC’s are constructed with the highest quality materials and utilize the latest
computer aided design and manufacturing techniques to ensure their highest performance
and reliability.

Warnings
•Hollis BC’s are intended for use by divers who have successfully completed a
nationally recognized course in scuba diving. For the SMS100 – for use only by
persons who have completed a recognized sidemount training course.
•Hollis BC’s must not be used by untrained persons who may not have knowledge
of the potential risks and hazards of scuba diving
•As with all underwater life support equipment, improper use or misuse of this
product can cause serious injury or death.
•Improper use of the oral Inflation/ Deflation or dump valve assemblies may allow
water to enter the BC with a subsequent reduction in buoyancy. Reducing
buoyancy can cause a loss of buoyancy control resulting in serious injury or
death.
•Temperature conditions for use (1 to 40 degrees C)
•Limitations of dimensions of cylinders (20L single cylinder, or Twin 15 litre
cylinders)
•This is not a lifejacket it does not guarantee a head up position of the wearer at the
surface.
•DO NOT depend on any Hollis BC to save your life under any circumstances.
•Prior to each dive, inspect and test your BC for proper operation. If any part does
not function properly, DO NOT USE!
•In an emergency, Hollis BC’s may not provide face-up flotation in all cases for all
persons.
•DO NOT inhale gases from within any Hollis BC.
•On Hollis dual bladders, the bladder against the diver’s back is the primary
bladder. Do not inflate both bladders at the same time, this could decrease the
overall lift provided by the bladder.
•If you do not fully understand how to use your Hollis BC, or if you have any
questions regarding its functions, you should seek instruction in its use from your
authorized Hollis dealer before you utilize this product.
•Read and understand the owner’s guide completely before diving with any Hollis
BC.
•Have your Hollis equipment inspected and serviced annually or any time you
have any concern about your equipment’s function or condition by an authorized
Hollis dealer.
•Any questions/concerns can be directed towards your local Hollis dealer or you
can contact one of our technical support representatives at 888.383.DIVE. Email
us at [e-mail].

Overview
The SMS100 Sidemount system was designed not just with the sidemount cave divers in
mind, but any diver. Whether you are a beginner, advanced or technical diver, this kit
was designed for you. Kit comes pre-assembled making configuration much easier. The
SMS100 is suitable for side mounting twin or single cylinders, but also for use with
rebreathers or rear mounted singles. This system can be used in any environment from
open water to overhead.
Sidemount Diving Advantages:
•Greater Safety – Allows full visibility over system. Diver can perform gas
checks/management, configure and monitors all of gauges, valves and hoses without
assistance
•Reduces additional gear – Backplate / Doubles bands / Hardware / Manifold - Benefit
when traveling
•Aids in transporting gear to and from the beach or boat – both tanks and one tank at a
time. This includes exiting the water on a boat dive
•Streamlines profile which in turn reduces drag and energy which increases your bottom
time
System Details:
•Streamlined design for reduced drag and passing through tight areas
•Bulletproof Construction
•Single or Dual wing options available
•Central and uppermost located elbow to avoid overhead interference
•Upper & Lower cam band slots for rear mounted single tank
•Adjustable elastic bungee system (also removable)
Specifications:
•1000 Denier CorduraTM w/ PU lamination outer shell & 15mm urethane internal
bladder
•360 Degree wing - 52 lbs (231N) Lift
•Lower left pull relief valve on SMS100 wing + Lower right on SMS100D wing

Understanding the SMS100 Harness
1. Shoulder Webbing woven through wing slots - Long to support shoulder weights
2. 1” D-rings on for bungee attachment – Top D-rings are preferred placement
3. Embroidered Hollis logo
4. SMS100 Wing - 52 lbs. lift - 360 Degree wing
5. Alternate mounting points for rail system
6. Rear mounted 2” D-ring for attaching accessories
7. Rail system used to attach sidemounted cylinders
8. 1” D-rings for attachment of canister light assembly
9. Tank Bungee for holding cylinder close to the diver – use top d-ring for best trim
10. Cam Strap slots for securing a single cylinder if needed
*Note: This is only a suggestion on how to configure your SMS100 Regulator Kit.
There are other configurations that you may find better suit your diving preference *

How To “Rig” Your Bottles
1. Right Bottle
2. Elastic Tank bungee
3. 7 ft. low pressure hose connected to primary 2nd stage w/bolt snap
4. 36 in. low pressure hose connected to alternate 2nd stage w/Reg necklace
5. Left Bottle
6. Brass SPG w/ 6” HP hose
7. 212 adjustable 2nd stage (unit shown – alternate
8. Alternate low pressure quick disconnect hose – for Drysuit inflation if needed
9. Primary low pressure quick disconnect hose 15’ – for LP inflator
10. DC1 First Stage – DIN
*Note: This is only a suggestion on how to configure your SMS100 Regulator Kit.
There are other configurations that you may find better suit your diving preference **

Attaching Cylinders to the SMS100
Provided with each SMS100 complete harness is the hardware to support two
sidemounted tanks.
This includes the following (image below):
•SS Cam Bands – Qty 2
•SS Tri-Glides – Qty 2
•SS Bolt Snaps 4.5” – Qty 4
•Nylon Line (secures bolt snap to tank)
The image to the right shows how to secure the hardware
properly. The top bolt snap is considered a “safety clip”
or a redundant point of attachment in addition to the
bungee which wraps around the tank valve. This clip
connects to the shoulder D-ring on both the left and
right side of SMS harness. The lower clip is secured using
the Cam Band and Tri Glide and connects to the appropriate
rail on the buttplate. Cam bands on both tanks should be
roughly ¾ the way down the tank as shown in the image.
*Note: This is only a suggestion on how to configure your SMS100 Regulator Kit.
There are other configurations that you may find better suit your diving preference **

Final Configuration
Your SMS100 Harness comes pre-assembled which makes final configuration much
easier.
The last step is the adjustment of the harness. To ensure proper fit when donning the
harness, first tighten the waist strap. This will help the following steps pull the harness
tight against the body. Next, secure the sternum strap to its appropriate length – Note:
tighten just enough to keep the straps straight over the shoulder – do not over tighten
which causes the straps to pull towards middle. Finally, adjust the shoulder webbing
accordingly. This should provide a firm and comfortable fit. You may need to give the
sternum strap one final tug once complete.
The wing retention system or “bungee” is used to keep the wing streamlined when not
fully inflated. It pulls the excess material in while still allowing full inflation. Adjusting
the wing retention system can be done by unclipping the fastener attached to the lower 1”
d-ring and moving to the desired location – usually up to an alternate d-ring. The bungee
can also be trimmed to the desired length however use caution as you may need this at a
later date. **Note: Over tightening will reduce the amount of lift in the wing.
Although preparation will take some time, once you have completed the configuration
steps for rigging the tanks, attaching the cylinders and adjusting the harness properly your
in water characteristic should look something like this below. Trim is horizontal and
streamlined. **TechTip: Cam band more towards the rear or bottom of tank = Feet down
/ Cam band more towards the front or top of tank = head down **
Following your training course outline will have specified alternate methods of achieving
perfect trim.

SMS100 Reference/Part Information
Complete Kits
208.1300.003 SMS100 - SM/MD - Single Pkg
208.1300.005 SMS100 - LG/XL - Single Pkg
208.1300.007 SMS100 - XXL - Single Pkg
208.1302.003 SMS100D - SM/MD - Dual Pkg
208.1302.005 SMS100D - LG/XL - Dual Pkg
208.1302.007 SMS100D - XXL - Dual Pkg
Component Parts
208.1310 SMS100 Single Wing Only
208.1312 SMS100 Dual Wing Only
240.1500 SMS100 Mains Regulator Kit
240.1600 SMS100 Deco Regulator Kit
240.1550 SMS100 Mains Rigging Kit
240.1650 SMS100 Deco Rigging Kit
Specific Kit Information
240.1500 - SMS100 Regulator Kit
Includes: (2) DC1 DIN / (2) 212 2nd stage / 36” LP hose / 84” LP hose / (2) Brass SPG /
(2) 6” HP hose / Reg Necklace / 3” Bolt Snap / Tank Bungee
240.1600 – SMS100 Deco Regulator Kit
Includes: 02 Tech Regulator (1st/2nd stage & 40” LP hose) / Brass SPG / 6” HP hose /
Tank Bungee / 3” Bolt Snap
240.1550 – SMS100 Mains Rigging Kit
Includes: (2) SS Cam Bands / (2) SS Tri-glides / (4) 4.5” SS Bolt Snaps / Nylon Line /
Tank Bungee
240.1650 – SMS100 Deco Rigging Kit
Includes: SS Hose Clamp w/ Nylon sleeve / (2) 4.5” SS Bolt Snaps / Elastic Line / Tank
Bungee

Care and Maintenance
Your Hollis BC is a reliable piece of equipment that was designed to withstand the rigors
of diving and will last for many years if cared for properly. Follow the procedures below
to ensure a long life for your BC. You should have the entire BC inspected and serviced
annually by an authorized Hollis dealer to ensure it is operating properly and that no
components are showing signs of wear.
Pre Dive Care
Before each dive check to make sure your equipment is working properly. If any piece of
equipment is not working properly, DO NOT USE! And return to your authorized Hollis
Dealer for repair.
•Under pressure, attach the Low Pressure Inflator Hose to the Inflator and depress
the inflator button to make sure it is working properly.
•Check for leaks at connection of inflator.
•Check Oral Inflation/Deflation button is working properly.
•Fill the BC System with air and check to make sure there are no leaks in the
Bladder. (Test both Bladders separately on Dual Bladder System)
•Check all dump valves to make sure air is not leaking in the closed position and
that the air can be easily dumped.
Post Dive Care
To keep your BC in top condition, follow these procedures, in sequence, after each day of
diving:
•Fill the BC one third full of fresh water through the inflator mouthpiece.
•Inflate fully, then rotate and shake, ensuring a complete internal rinse.
•Hold upside down and completely drain the water through the mouthpiece.
•Thoroughly rinse the outside of the BC with fresh water.
•Store partially inflated out of direct sunlight in a cool, dry place.
•Periodically add BC disinfectant (available in dive stores) to rinse water to kill
any bacterial growth.
•Transport your BC in a padded carrying case or equipment bag, separated from
sharp items (e.g., dive knife, spear gun, etc.) that might puncture the bladder.
•You should also protect the inflation system from damage from heavy objects
(e.g., dive light, weights, first stage, etc.).
**Photo Credit - pg#7: Underwater World – Issue #129 2010**
SMS100 Sidemount Harness Manual – Doc. No. 12-4056 Rev. 1
Hollis Gear ®