Thermo Scientific OMH 180 Series User Manual

Describes essential safety rules for operating the ovens, emphasizing trained personnel and adherence to instructions.

Lists specific rules for safe operation of Heratherm ovens, covering sample limits, loading, and material handling.

Details the terms and conditions of the oven's warranty, conditional on proper operation, servicing, and use of approved parts.

Explains the meaning of hazard symbols used in the manual, including danger, warning, and caution.

Lists and explains additional safety symbols related to handling, such as wearing gloves, goggles, and fire hazards.

Defines the correct and incorrect uses for Heratherm ovens, specifying applications and prohibited materials.

Describes how to check the oven upon delivery for completeness and damage.

Lists the components included in the oven package for different series.

Covers requirements for the installation environment, location, and air exhaust systems.

Explains the connection and requirements for air exhaust systems, including hose material and draft interrupters.

Details the importance and requirements of room ventilation for oven operation and heat dissipation.

Specifies clearances needed around built-in units for proper operation and access.

Describes the features of Heratherm OGH Series gravity convection ovens, including temperature control and boost feature.

Describes OGH-S Series ovens, adding security features like a lockable door and door switch.

Describes Heratherm OMH Series mechanical convection ovens and their features like variable-speed fans.

Describes OMH-S Series ovens, adding security features similar to OGH-S models.

Lists the safety features incorporated into the oven, such as sample protection and overheat cut-out.

Safety precautions and steps for connecting the oven to the power supply.

Details on connecting the oven to the power source, including voltage checks and socket requirements.

Step-by-step guide to turning on the oven, setting temperature, and loading samples.

Describes the front panel control unit, including display, buttons, and their functions.

Instructions for powering on the oven and completing the initialization routine.

Steps for shutting down the oven, including readiness indicator and residual heat display.

How to set the desired workspace temperature directly using the oven's controls.

Explains the timer feature and its three modes: countdown, fixed-time, and weekly.

Access to submenus for viewing status and setting preferences.

Information on initiating temperature calibration routines, manually or automatically.

Overview of creating, storing, and launching up to 10 programs for automating workflows.

Guide to launching programs, including starting, looping, and mode selection.

Step-by-step guide to creating a new program, defining steps for duration, temperature, and fan speed.

Instructions for properly shutting down the oven for extended periods, including unplugging and ventilation.

Overview of checks to ensure operational performance and safety, including regular and weekly inspections.

Steps to prepare for temperature calibration by performing temperature comparison measurements.

Method for comparing temperature readings using an isothermal container and a measuring device.

Guidance on performing manual or automatic temperature calibration.

Lists error messages, causes, responses, and clearing instructions for oven malfunctions.

Technical specifications for OGH and OGH-S series ovens, including performance and dimensions.

Technical specifications for OMH-S and OMH series ovens, covering performance and dimensions.

Technical specifications for OMH Series models (400 and 750 L), including performance and dimensions.

Contact information for Thermo Fisher's international sales and service network by region.