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Essential safety guidelines for power, grounding, and environmental hazards.
Detailed technical data and performance characteristics of the SM-230.
List of all accessories supplied with the SM-230 unit.
Important checks and warnings before operating the SM-230.
Instructions on extending the front legs for optimal viewing angle.
Overview of all controls and indicators on the front of the SM-230.
Identification of connectors and terminals on the rear of the SM-230.
Instructions for connecting, setting up, and operating the Bandscope.
Guide to using and adjusting the Dual Watch Marker feature.
Instructions for initial setup and operation of the Oscilloscope.
Guide for setting up the Monitor Scope.
How to observe transmitted waveforms using the Monitor Scope.
Procedure for viewing received signal waveforms.
How to use the RTTY Cross-Pattern for accurate tuning.
Detailed explanation of various internal circuit functions.
Description of the SM-230's main structural units and their functions.
Explanation of the SM-230 block diagram.
Detailed electrical schematic of the SM-230 unit.
Information on warranty, service, and repairs.
Guidelines for maintaining the unit's appearance and function.
Guide to resolving common problems not indicating a fault.
Procedures for performing essential adjustments and calibration.