Brunswick I-26 - User Manual

Questions and Answers

B
Blake BennettAug 9, 2025
Why is my Brunswick I-26 Accessories incubator not reaching set temperature?
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  Katherine RogersAug 9, 2025
  If your Brunswick Accessories incubator is not reaching the set temperature, consider these possible causes: * Check if the heater or compressor fuse is blown and replace it if necessary. * The compressor over-pressure switch may be activated, requiring a call for service. * Ensure the ambient temperature is neither too high nor too low; adjust the room temperature accordingly. For defective heaters or refrigeration systems, call for service.
M
mstewartAug 15, 2025
What to do if Brunswick Accessories shaker runs slowly?
- M
  Maureen SosaAug 15, 2025
  If your Brunswick Accessories shaker is running slowly or there's no speed indication: * If you recently replaced a fuse, remove and reinstall it carefully to ensure it is properly seated. * The shaking speed might need recalibration. For issues like a defective main board, tach board, motor, or drive belt, it is recommended to call for service.
D
Douglas GallagherAug 20, 2025
Why is my Brunswick Accessories shaker not running at set speed?
- S
  Stephen KnightAug 20, 2025
  If your Brunswick Accessories shaker isn't running at the set speed, it might be due to the shaker being overloaded or the use of baffled flasks. Try removing some contents and balancing the load. For defective motor or drive belt issues, call for service.
D
David SimmonsAug 25, 2025
How to fix operating noise in Brunswick I-26 shaker?
- J
  James MooreAug 26, 2025
  To address operating noise in your Brunswick Accessories shaker, first, unload all contents and then reload them to ensure the load is balanced. If the noise persists, it could be due to loose components in the platform, subplatform, or drive assembly, which requires a call for service.
B
Brenda McfarlandAug 30, 2025
What causes incorrect temperature indication in Brunswick Accessories?
- S
  Shannon Gonzales DVMAug 30, 2025
  If there is an incorrect temperature indication in your Brunswick Accessories, it may be due to a defective RTD assembly or a defective main board. In both cases, it is recommended to call for service.
S
smithamyNov 4, 2025
What to do if Brunswick Accessories shaker does not run?
- K
  Kayla DeanNov 4, 2025
  If the Brunswick Accessories shaker isn't running, there are several potential causes: * **Power Issues:** Ensure the power cord is correctly plugged into a working electrical outlet and the power switch is turned on. * **Door Problems:** Make sure the door is firmly closed and the latch is engaged. If the door is closed but not completely, the door magnet may need adjustment, so call for service. * **Tilt Switch:** Check that the load is evenly distributed and the shaker is level. Restart by pressing the START/STOP button. * **Fuse Problems:** Check the fuses and replace them if needed. If you've recently replaced a fuse, remove and reinstall it carefully. * **Speed Setting:** Verify that the shaking speed hasn't been set to zero. For other issues like a defective main board, ...

Summary

International Offices and Contacts

Regional Contact Information

Provides contact details for New Brunswick Scientific offices in Belgium, China, France, Germany, Netherlands, and UK.

Manual Conventions and Safety Symbols

Understanding Document Symbols

Explains the meaning of symbols like NOTE, CAUTION, WARNING, and CRUSH WARNING used in the manual.

OVERVIEW

Product Description and Features

Introduces the I-26/26R as large stackable incubator shakers and highlights key features.

Operational Capabilities

Details temperature control ranges, continuous/timed operation modes, and safety features.

Safety and Accessory Information

Mentions safety switch functionality, alarms, and available accessories like platforms.

Specifications

Front View and Controls

Illustrates the shaker's front view, identifying user interface components and controls.

Performance Specifications

Covers shaking speed, accuracy, stroke, temperature range, and alarm conditions.

Electrical, Regulatory, and Physical Data

Details electrical requirements, ETL/CE standards, dimensions, weight, and fuse types.

Certifications

Compliance Standards

Confirms adherence to ETL, UL, CAN/CSA, and CE regulatory standards.

INSPECTION, VERIFICATION & UNPACKING OF EQUIPMENT

Receiving and Verifying Equipment

Instructions for inspecting shipping boxes and verifying contents against the packing list.

Unpacking Procedures and Warnings

Provides steps for unpacking the shaker, including critical crush warnings.

PREPARING THE LOCATION

Site and Environmental Requirements

Specifies physical placement needs, optimal ambient temperature, and humidity.

Electrical and Space Needs

Details electrical power requirements and necessary space for operation and ventilation.

INSTALLING THE I-26;26 R

Installation Tools and Leveling

Lists required tools and provides steps for leveling a single shaker unit.

Optional Bases and Preparation

Describes available bases and procedures for preparing and leveling them.

Mounting and Stacking Procedures

Guides for mounting the shaker on a base and installing stacking kits.

Third Shaker Stacking and Load Limits

Details for stacking a third shaker, including base requirements and load capacity.

FEATURES

Control Panel Components

Describes the keypad, LED display, and user interface keys for operating the shaker.

Indicators and Status Lights

Explains the function of status indicators (SET, POWER, HEAT, TIME) and function indicators (°C, RPM, HRS, MUTE).

GETTING STARTED

Platform Assemblies and Clamps

Discusses platform types and provides instructions for installing clamps on universal platforms.

Platform Installation and Electrical Connection

Details how to install platforms and make safe electrical connections to the shaker.

OPERATION

Basic Operation: Start and Run Modes

Guides on starting the shaker, using continuous mode, and controlling speed.

Setting Parameters: Time, Temp, and Speed

Instructions for setting timed functions, temperature setpoints, and speed calibration.

Advanced Operation: Alarms, Calibration, and Tilt

Covers alarm functions, temperature offset calibration, and tilt switch behavior.

System Behavior: Power Failure

Explains the automatic restart function following a power interruption.

PREVENTIVE MAINTENANCE

Cleaning and Fuse Replacement

Provides guidance on cleaning external surfaces and replacing fuses safely.

Belt Replacement Procedure

Detailed steps for replacing the drive belt, including disassembly and reassembly.

SERVICE

Troubleshooting Common Issues

Lists common symptoms and their probable causes and solutions for shaker problems.

Replacement Parts List

Catalog of common replacement parts with NBS part numbers for ordering.

Accessories

Platforms, Clamps, and Hardware

Lists available platforms, flask clamps, and replacement clamp hardware kits.

Carriers, Test Tubes, and Bases

Details test tube racks, microplate holders, and optional bases for the shaker.

Stacking Kits and Handles

Information on stacking kits for multiple units and optional handles for maneuvering.

DRAWINGS

Control Schematics Overview

Presents a high-level overview of the shaker's electrical control schematic.

Electrical and Refrigeration Diagrams

Includes detailed schematics for various voltage operations and the refrigeration system.

List of Drawings

A comprehensive list of all figures and diagrams included in the manual.

Brunswick I-26 Specifications

General

Brand	Brunswick
Model	I-26
Category	Accessories
Language	English

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