It is a technical document that describes the correct and safe use of a product. Developed by a technician in a factory or through a certification center. Unlike other technical documents, the manual is a longer document with many more sections.

The operating manual is a mandatory document for technologically complex or technologically dangerous products. It is provided to consumers who intend to use the device in a dangerous facility, as well as upon receipt of permits: a certificate of conformity, permission to use Rostekhnadzor, a fire certificate.

The main sections that should be contained in the operating (user) manual:
Appointment
Specifications
Completeness
Principle of operation
Indication of security measures

Installation
Maintenance
Possible malfunctions and ways to eliminate them
manufacturer's warranty
Information on complaints

Packaging and shipping information
Certificate of acceptance
Product commissioning certificate