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Barkey warming center III DTM - User Manual

Barkey warming center III DTM
50 pages
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Service manual
Barkey warming center III DTM
with digital temperature display
From SN 160 5986
Version 1.00 EN
Manufactured by:
Barkey GmbH & Co. KG
Gewerbestrasse 8
D - -33818 Leopoldshoehe
Germany
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Summary

Introduction

Important Things to Observe

Key safety warnings and precautions for operating and servicing the device.

Pictograms, Signal Words and Symbols

Explains warning symbols, signal words, and icons used in the manual.

Target Groups

Identifies the intended audience and required qualifications for using the manual.

Disclaimer of Liability

Manufacturer's liability limitations based on proper use and maintenance.

Copyright

Outlines copyright regulations and restrictions for the service manual content.

Safety Information

Service Work Safety Guidelines

Critical safety measures to follow before and during service operations on the device.

Environmental Influences and Safety

Discusses the impact of electromagnetic fields and environmental factors on device safety.

Displays and Controls

Operating Panel Overview

Describes the location and function of the device's operating panel components.

Device and Manual Symbols

Explains the meaning of various symbols found on the device and within the manual.

Operation

Display Elements Explained

Details the function and status indicators of the device's display elements.

Controls and Switches

Describes the operation of the power switch and the TSI keyswitch.

Technical Safety Inspections (TSI)

Visual Inspection Procedure

Outlines the steps for conducting a visual check of the device's condition.

Temperature Accuracy Check

Details the process for verifying the device's temperature regulation accuracy.

Overtemperature Protection Testing

Explains how to test the electronic and mechanical overtemperature protection functions.

DIN EN 60601-1 Electrical Measurements

Covers required electrical safety measurements according to the EN 60601-1 standard.

Functional Operation Checks

Describes checks for the correct functioning of the device's operational features.

Inspection Completion and Sticker

Procedures for recording comments, passing inspection, and affixing the test sticker.

Adjustments

Adjusting the Temperature Display

Steps to calibrate the device's temperature display to match actual chamber temperature.

Adjusting Heating Chamber Temperature

Procedure to correct the internal heating chamber temperature setting.

Adjusting Electronic Overtemperature Protection

Steps to adjust the trigger point for the electronic overtemperature protection.

Service Work

Functional Circuit Diagram

Provides the electrical schematic diagram for the device's internal wiring.

Heater Insert Replacement

Detailed instructions for removing and refitting the heater insert.

Regulator Circuit Board Replacement

Steps for removing and installing the main regulator circuit board.

Heater Replacement

Instructions for replacing the heating element assembly.

Transverse Airflow Fan Replacement

Procedure for removing and installing the internal airflow fan.

Mechanical Overtemperature Protection Replacement

Steps to replace the mechanical overtemperature protection component.

Power Switch Replacement

Instructions for replacing the main power on/off switch.

Fuseholder Replacement

Procedure for removing and installing the fuseholder.

Microswitch Replacement

Steps for replacing the microswitch, typically for door detection.

Keyswitch Replacement

Instructions for removing and installing the keyswitch.

Fuse Replacement

Details on how to replace the device's internal and external fuses.

Cleaning and Disinfection

Guidelines and precautions for cleaning and disinfecting the device.

Required Service Tools

Lists the necessary tools for performing service work on the device.

Appendix

Cross-section Diagram

Illustrates the internal layout and components of the warming center.

Spare Parts List

Lists essential spare parts with their corresponding item numbers for ordering.

Manufacturer Contact Information

Provides the address, telephone, fax, and e-mail for Barkey GmbH & Co. KG.

Barkey warming center III DTM Specifications

General IconGeneral
TypeWarming Center
ModelIII DTM
ManufacturerBarkey
Temperature Accuracy±0.5°C
Over-temperature ProtectionYes
ApplicationWarming of blood products
Noise Level<40 dB
Power Supply50/60 Hz
Safety StandardsIEC 60601-1
DisplayDigital
Operating ModesContinuous operation

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