Badger Meter Blancett B290-901 User manual

Digital Flow Monitors
Service Kits for B2900 Battery-Powered Monitor
DSY-UM-02594-EN-04 (April 2021) User Manual

CONTENTS
Scope of This Manual � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
Unpacking and Inspection � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
Safety � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 3
Electrical Symbols � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
Service Kit Parts Installation� � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 4
Service Kits for B2900 Battery-Powered Monitor
Page ii April 2021DSY-UM-02594-EN-04

Scope of This Manual
Page 3April 2021 DSY-UM-02594-EN-04
SCOPE OF THIS MANUAL
This manual provides instructions for installing service kit B290-901 for B2900 monitors:
MPORTANTI
• Any board must be replaced with an equivalent certified replacement part. You must
contact Badger Meter for an appropriate replacement part.
• Repairs are only allowed to be carried out by the manufacturer or an authorized
Badger Meter agent.
• Must be aware of proper ESD procedures and protocols. Any work must be done in an ESD
approved environment.
• For any questions on installation, service replacements and other repairs contact
Badger Meter.
UNPACKING AND INSPECTION
Upon opening the shipping container, visually inspect the product and applicable
accessories for any physical damage such as scratches, loose or broken parts, or any other
sign of damage that may have occurred during shipment�
OTE:NIf damage is found, request an inspection by the carrier’s agent within 48 hours of
delivery and file a claim with the carrier� A claim for equipment damage in transit
is the sole responsibility of the purchaser�
MPORTANTI
These instructions must be performed by a trained technician using only parts approved by
Badger Meter.
OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATICSENSITIVE DEVICES.
SAFETY
EXPLOSION HAZARD  SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR
CLASS I, DIVISION 2.
AVERTISSMENT
RISQUE D’EXPLOSION  LA SUBSTITUTION DE COMPOSANTS PEUT RENDRE
CEMATÉRIEL INACCCEPTABLE POUR LES EMPLACEMENTS DE CLASSE I, DIVISION 2.
DO NOT CONNECT OR DISCONNECT EITHER POWER OR OUTPUTS UNLESS THE AREA IS
KNOWN TO BE NONHAZARDOUS.
AVERTISSMENT
RISQUE D’EXPLOSION. NE PAS DÉBRANCHER TANT QUE LE CIRCUIT EST SOUSTENSION,
À MOINS QU’LL NE S’AGISSE D’UN EMPLACEMENT NON DANGEREUX.

Service Kit Parts Installation
Page 4 April 2021DSY-UM-02594-EN-04
Electrical Symbols
Function Direct
Current Alternating Current Earth (Ground) Protective Ground Chassis Ground
Symbol
SERVICE KIT PARTS INSTALLATION
DANGER
REMOVE DEENERGIZE ANY EXTERNAL POWER FROM THE UNIT BEFORE REMOVING
THE SCREW COVER FROM THE ENCLOSURE. FAILURE TO DO SO CAN BE DANGEROUS.
Service Kit Number B290-901 contains:
• One programmed PCB assembly
• Four screws, Phillips pan head, #4 × 1/2, zinc/steel
1� Loosen the 2 enclosure captive screws and open the cover�
2� Remove the four screws holding the board in place�
3� Tilt the board slightly to access the ribbon cable�
4� Remove the ribbon cable from the J4 connector on the display side of the board�
5� Press the tab on the battery connector plug to release it from the P2 battery lead
connector socket�
6� Cut and discard the tie wrap that holds the battery�
OTE:NYou will need to replace the tie wrap that holds the battery in place�
7� Remove the battery and set it aside�

Service Kit Parts Installation
Page 5April 2021 DSY-UM-02594-EN-04
8� Record the locations of all wiring connected to the terminal block�
9� Remove all wiring from the terminal block�
10� Remove and discard the old board�
11� Attach the ribbon cable to the J4 connector on the display side of the new board�
12� Secure the new board with 4 screws�
13� Replace the battery�
14� Secure the battery with a tie wrap�
15� Attach the battery connector plug to the P2 battery connector socket on the
new board�
16� Connect the wiring to the terminal block of the new board�
17� Close the enclosure cover and tighten the captive screws�

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Service Kits for B2900 Battery-Powered Monitor
April 2021DSY-UM-02594-EN-04Page 6

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User Manual
April 2021 DSY-UM-02594-EN-04 Page 7

Service Kits for B2900 Battery-Powered Monitor
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