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General| Brand | Buchi |
|---|---|
| Model | KjelDigester K-446 |
| Category | Laboratory Equipment |
| Language | English |
Overview of the manual's purpose and structure.
Details the 11 chapters and their meanings.
Explains page numbering, cross-references, and notes.
Lists manual languages and order numbers.
Lists related documentation for Scrubber K-415.
Defines technical abbreviations used in the manual.
General information and type plate details of the device.
States that modifications require written agreement from BUCHI.
Explains the information found on the device's type plate.
Lists all items included in the KjelDigester package.
Specifies that only trained personnel should operate the device.
Defines the intended use of the KjelDigester for sample digestion.
Explains the meaning of DANGER, WARNING, CAUTION, NOTICE signal words.
Details the risk levels associated with signal words.
Lists and explains various warning safety symbols used.
Outlines general safety principles for operating the device.
Defines the operator's duties regarding training and incident reporting.
Emphasizes the operator's responsibility for device upkeep.
Stresses the use of genuine BUCHI parts for safety and reliability.
Prohibits unauthorized modifications to the device.
Lists residual dangers identified by BUCHI.
Warns about general risks like explosion and chemical burns.
Provides specific warnings for chemical burns and hot parts.
Highlights hazards related to H2O2 or TKN digestion.
Mandates the use of PPE like goggles, gloves, and clothing.
Describes safety features like glassware, heating block safety, and fume removal.
Provides physical dimensions for K-446 and K-449 models.
Specific dimensions for the KjelDigester K-446 model.
Specific dimensions for the KjelDigester K-449 model.
Lists weight, approval, pollution degree, and clearance.
Details input voltage, frequency, power consumption, and fuses.
Specifies operating temperature, humidity, and altitude limits.
Explains the KjelDigester's function for sample digestion.
Provides a visual and functional overview of the device.
Identifies main components visible from the front and side.
Identifies components visible from the rear of the device.
Identifies heating block components from the top.
Describes the overall function of the KjelDigester.
Details the step-by-step digestion process and its parameters.
Explains the device's control panel interface and functions.
Describes the information shown on the device display.
Identifies and explains the function of each button.
Explains Time, Temperature, Start, Stop, Method, Step, Lift controls.
Details the Scrubber control settings specific to the K-449 model.
Illustrates and explains rack positions for cooling and heating.
Compares features available on K-446 and K-449 models.
Provides instructions for safely unpacking the device.
Steps required before assembling the device.
Instructions for removing the transport lock.
General steps for assembling the device.
Guide for installing the drip tray.
Completes the drip tray installation steps.
Instructions for mounting the suction module.
Preliminary tasks for connecting the Scrubber or pump.
Detailed steps for connecting the Scrubber or water jet pump.
Instructions for securing the device against seismic activity.
Guidance on safely connecting the device to power.
Introduces the device's settings menu.
Explains how to navigate and access the settings menu.
Steps to adjust the display contrast.
Instructions for setting the maximum heating temperature.
How to calibrate temperature readings.
Guide to setting the internal clock on K-449.
How to configure Scrubber settings on K-449.
Instructions for installing the user protection shield.
Steps for installing the condensate bottle.
Instructions for installing the air supply hose.
Details typical sample amounts and reagent quantities.
Instructions on how to initiate a digestion process.
How to configure temperature and time for manual digestion.
Specific steps for setting parameters on the K-446.
Specific steps for setting parameters on the K-449.
How to change parameters while a digestion is running.
How to stop an ongoing digestion process.
Safe procedure for powering down the device.
Section dedicated to operating the K-446 model.
Detailed steps for performing a digestion on the K-446.
Section dedicated to operating the K-449 model.
Steps for manual digestion on the K-449.
Steps for automatic digestion on the K-449.
How to set up a delayed start for digestion.
Configuration steps for automatic digestion methods.
Instructions on how to modify programmed methods.
How to choose a pre-programmed or manual method.
Detailed steps for setting a delayed start time.
How to manually control the lift mechanism.
Overview of recommended maintenance schedules.
Tasks to perform after each use or as needed.
Routine daily cleaning and checks.
Weekly maintenance tasks.
Less frequent, but important maintenance checks.
Long-term maintenance for specific parts.
General cleaning procedures for the device.
Detailed instructions for cleaning the main unit.
How to clean the hose connecting to the Scrubber.
Cleaning the suction module's seals and springs.
Proper methods for cleaning sample tubes.
Dishwasher cleaning instructions for tubes and rack.
How to replace worn suction module sealings and springs.
Steps for replacing suction module sealings and springs.
Instructions for replacing fuses in the power supply.
Guide for replacing the battery in the K-449 model.
Steps for removing and installing the battery.
How to safely remove the suction module from the device.
Information on contacting BUCHI for support and repairs.
Lists common error messages and their corrective measures.
Lists potential malfunctions and their solutions.
Steps to take if a sample tube breaks during operation.
Actions to take if a power supply error occurs.
What to do if sample tubes get stuck in the heating block.
Periodic checks to ensure proper function.
How to inspect the suction module's sealings and springs.
Inspecting glass components for damage or wear.
How to check the battery status on the K-449.
Interpreting battery check results.
Procedures for preparing the device for transport.
Steps for decommissioning and disposal.
Lists materials used in the device construction.
Guidelines for ordering spare parts and consumables.
Lists common spare parts with order numbers.
Lists more spare parts with order numbers.
Lists additional spare parts, fuses, and cables.
Lists optional accessories available for the device.
Lists various Kjeldahl tablets and their compositions.
States compliance with FCC and Canadian regulations.
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