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Introduction
Thank you for purchase of our product.
This manual is the guidebook to provide instructions on
how to use your OCT 2, an inflator with octopus
function, which is used attaching to a Bism made B.C.
for recreational diving.
We believe this manual is useful in mastering
technology of a regulator and a B.C. for people who
have learned the right usage of a regulator and B.C.,
and obtained a C-card through proper training at a
diving instruction organization as well as people who
use it at C-card training. Please carefully read and
digest the contents of this manual before use. We also
suggest that you take this manual with you to refer to
before diving.
Keep this manual in a safe place. If you lose it,
contact your original dealer or authorized distributor
of our company. A replacement manual will be reissued
later.
The main contents consist of the check before use,
usage, care after use, storage, and a periodic
inspection.
This product is diving gear to use in combination with
B.C. for recreational diving. Therefore, the knowledge
of the right handling of B.C. is also necessary. Please
use the operating manual of the combination equipment
which you use as well as this manual.
In addition, depending on the model of regulator, it is
considered not being suitable for the use by the
combination with this product. We recommend you use by
the combination with the equipment made by Bism.
We are constantly researching and improving our safety
second, and so the product you purchased may differ in
certain details from the one described in this manual.
If you have any queries regarding your safety second or
the information contained in this manual, please feel
free to contact our company at the address lower right.
OCT 2
OPERATING MANUAL
Introduction ・・・・・・・・・・・・・・・・・1
Precautions  ・・・・・・・・・・・・・・・ 3
Basic Usage ・・・・・・・・・・・・・・・・ 7
Troubleshooting ・・・・・・・・・・10~11
Key to Symbols Used in this Manual
  Danger
Danger indicate a great risk of death or
serious injury from improper use.
Warning indicate a risk of death or serious
  Warning
injury from improper use..
Caution indicate a risk of minor injury or
  Caution
damage to property from improper use.
【Note】  Useful Information to know.
Bism CORPORATION
5F, 3-6-18, Higashinihonbashi, Chuo-ku, Tokyo 103-0004 Japan
Phone: +81-3-5640-8126 Fax: +81-3-5640-8131
E-mail: info@bism.co.jp URL: http: / /www.bism.co.jp
CONTENTS

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Summary of Contents for Bism OCT 2

  • Page 1: Table Of Contents

    CONTENTS Thank you for purchase of our product. This manual is the guidebook to provide instructions on Introduction ・・・・・・・・・・・・・・・・・1 how to use your OCT 2, an inflator with octopus Important Information ・・・・・・・・・・・2 function, which is used attaching to a Bism made B.C.
  • Page 2: Important Information ・・・・・・・・・・・2

    This product is diving gear for recreational diving use. The connection with the Bism made B.C. allows the use, and is a diving equipment which performs buoyancy control by "supply and an exhaust of the air to B.C.", and emergency spare breathing by "supply of the air in a tank.
  • Page 3: Precautions

    Do not use it in special environment. depth for normal recreational diving. Warning Please use the Bism made hose guard. ● It is a regulator for recreational diving to use in Please do not attach hose guards and hose protectors other than the normal water area (the ocean, a lake, fresh water our products to a low-pressure hose.
  • Page 4: Names Of Parts & Specifications ・・・・・・・・4

    NAMES OF PARTS & SPECIFICATIONS OCT 2  NAMES OF PARTS ”IN” Button Quick-Coupler Mouth Piece Purge Button Oral Button Housing Dust Cap Specifications Body Hose Portion Material: Inner tube ;Vinyl chloride Corrugated hose length ; 450 mm  Outer cover ;Vinyl chloride (Length from the center of a housing to the end of an oral button)   Coupling;Copper alloy Weight;680 g (Including hose)  ...
  • Page 5: Installation Of Low Pressure Hose ・・・・・・・5

    INSTALLATION OF LOW PRESSURE HOSE   Warning ● Please attach a hose in the state that the first stage of a regulator is not connected to a tank. If the first stage is pressurized during work, a plug in the port flies and it is dangerous.
  • Page 6: Check Before Use & Setting ・・・・・・・・・6

    CHECK BEFORE USE & SETTING Warning ● If there is an abnormality in your regulator by following various checks, you must not use it. ● When there is an abnormality, contact your original dealer or authorized distributor of our company. Use of the regulator which is not normal may cause an accident resulting in injury or death.
  • Page 7: Basic Usage

    BASIC USAGE How to Hold a Mouthpiece If a Free Flow is Carried Out・・・   Caution   Warning ● Although a free flow may be carried out from the ● Please do not bite the projection portion of a mouthpiece strongly.
  • Page 8: Care After Use & Storage ・・・・・・・・・・・8

    CARE AFTER USE & STORAGE Disconnect Quick-Coupler from B.C. Inflator.   Caution ● Before disconnecting a quick-coupler of B.C. hose from inflator, be sure to close the tank valve, depress the purge button of a regulator to release the pressurized air in a hose. According to the operating manual of a regulator and a tank for SCUBA diving, close the tank valve.
  • Page 9: Periodic Inspection & Service After The Sales ・9

    100 dives. ● If you leave the product in ● Regardless whether or not you use it, OCT 2 may t h e s t a t e h i g h...
  • Page 10 TROUBLESHOOTING Please check it once again before sending it to repair. When still not operating normally, please consult with your original dealer or authorized distributor of our company for repair. Trouble Major Cause Measure Page Air does not ○ A failure to open the cock of a ○...
  • Page 11 ○ Thread size of hose coupling is ○ Use the Bism made B. C. hose of ー not adequate as the B. C. hose is attachment.
  • Page 12 Memo Bism CORPORATION 5F, 3-6-18, Higashinihonbashi, Chuo-ku, Tokyo 103-0004 Japan Phone: +81-3-5640-8126 Fax: +81-3-5640-8131 E-mail: info@bism.co.jp URL: http://www.bism.co.jp 20190517MR...

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