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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 console gauge for recreational diving.
We believe this manual is useful in mastering technology of a console gauge for people who have learned the right usage of a
console gauge 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 regulator for recreational diving. Therefore, the knowledge of the
right handling of regulator 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 console gauge, 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 console gauge or the information contained in
this manual, please feel free to contact our company at the address below.
Introduction ・・・・・・・・・・・・・・・・・・・・・・・・・・・ 1
Precautions ・・・・・・・・・・・・・・・・・・・・・・・・・・・ 3
Names of Parts & Specifications ・・・・・・・・・・・・・・・4、5
Care after Use ・・・・・・・・・・・・・・・・・・・・・・・・・10
Periodic Inspection & Service after the Sales ・・・・・・・・・・・11
Troubleshooting ・・・・・・・・・・・・・・・・・・・・・・・・ 1 2
Bism CORPORATION
5F, NF Bldg., Higashinihonbashi, Chuo-ku, Tokyo Japan 103-0004
Phone: +81-3-5640-8126 Fax: +81-3-5640-8131
E-mail: info@bism.co.jp URL: http://www.bism.co.jp
Beans Series
Console Gauge
OPERATING MANUAL
CONTENTS

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Summary of Contents for Bism Beans Series

  • Page 1: Table Of Contents

    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 console gauge, and so the product you purchased may differ in certain details from the one described in this manual.
  • Page 2: Important Information ・・・・・・・・・・・・・・・・・・・・・・・2

    IMPORTANT INFORMATION 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 injury from improper use. Warning Caution indicate a risk of minor injury or damage to property from improper use. Caution 【Note】...
  • Page 3: Precautions

    Responsibility cannot be taken about the trouble after modification. Please use the Bism made hose guard. Please do not use this product at a place with Please do not attach hose guards and hose protectors other than magnetism.
  • Page 4 NAMES OF PARTS & SPECIFICATIONS GB2121 Names of Parts GB2120 Names of Parts Bezel Max. Depth Index Mark Indicator Head of Magnetic Needle Compass Depth Lubber’s Line Gauge Compass Disc Angle Index ndicator Pressure Pressure Gauge Gauge Indicator Indicator Snap Hook Snap Hook Bush Bush...
  • Page 5 The Features of this Product GB2130  Names of Parts The gauge incorporates various functions so that you can use it safely happily. Bezel Index Mark ■ Tank Pressure Measuring Function. (Page 8) Compass Head of Magnetic Needle Tank pressure in general on land and during diving is Lubber’s Line displayed in analog.
  • Page 6: Preparations Before Use ・・・・・・・・・・・・・・・・・・・・・・6

    PREPARATIONS BEFORE USE Put the Disc Face Protection Seal INSTALL HIGH PRESSURE HOSES TO A REGULATOR Warning 【Note】 ● Please attach a hose in the state that the first ○ Disc Face Protection Seal is for preventing the crack of the disc face of a pressure gauge and a depth gauge.
  • Page 7: Check Before Use & Setting ・・・・・・・・・・・・・・・・・・・・7

    CHECK BEFORE USE & SETTING Installation and Removal of a Bush. Check Before Use & Setting Warning How to Remove a Bush. ● If there is an abnormality in your gauge by following various checks, you must not use it. Plugging in a flat blade screwdriver between a console cover ●...
  • Page 8: Reading Of An Indication Of Gauge ・・・・・・・・・・・・・・・・・8

    READING OF AN INDICATION OF GAUGE Pressure Gauge Reading Depth Gauge Reading (GB2120/2130) The scale which indicator in black pointed out is a rough Caution indication of depth. ● At the end of a diving, please be sure to leave 30bars or more of air in a tank.
  • Page 9: Usage Of A Compass ・・・・・・・・・・・・・・・・・・・・・・・・9

    USAGE OF A COMPASS Basic Navigation (GB2121/2130)  Warning ● When you perform compass navigation, please carry out after learning the knowledge and technology about the right navigation. ● Please do not move an index mark during navigation underwater. There is a possibility of missing a direction. Move to the target Move toward the angle decided.
  • Page 10 CARE AFTER USE Wash. The Way of Storage Caution Caution ● Equipment may be damaged if soaked in hot water of ● Please keep the hose in a natural form. Forced 50℃ or more. bending causes kinking of a hose and shorten a hose ●...
  • Page 11 PERIODIC INSPECTION & SERVICE AFTER THE SALES Periodic Inspection Service after the Sales When your gauge is out of condition, check it  Warning first. ● Please ask your original dealer or authorized Please refer to the clause of "Troubleshooting" ( Page 12) and distributor of our company for a periodic check whether it is failure.
  • Page 12 ○ The bezel portion is blocked up with sand ○ After soaking in fresh water half a day, turn the bezel with reasonable power while and salt. rinsing it. Bism CORPORATION 5F, NF Bldg., Higashinihonbashi, Chuo—ku, Tokyo Japan 103-0004 Phone: +81-3-5640-8126 Fax: +81-3-5640-8131 E-mail: info@bism.co.jp URL: http://www.bism.co.jp 20150605MG...

This manual is also suitable for:

Gb2120Gb2121Gb2130