Get ready for work—you must wear:

• a work shirt and pants,
• work shoes with composite toe caps,
• safety glasses,
• protective gloves.

Before you start work, remember that you must:

• Complete health and safety training and on-the-job training.
• Have no health contraindications to performing the work.
• Be familiar with the operating instructions for the machines and equipment used at your workplace. 

Before starting work: 

• Connect the propane-butane gas cylinder, taking special care when performing this operation.
• Connect the workstation to the power supply.

• If the test device has not been used for a long time or if a malfunction is suspected, perform a test in accordance with the device operating instructions.
• Follow the instructions and procedures. 

During operation:

• Set up the device according to the requirements specified in the operating instructions.
• Screw the probe manually into the sockets indicated in the operating instructions.
• Check the condition of the probe thread; if damaged, repair it using the appropriate device.

• Test only one probe at a time. 
• Make sure that the room is well ventilated, the rubber cylinder connections are tight, and the cylinder is standing upright before opening the cylinder valve. 
• Connect the signal cable, ground, and power cable to the probe heater. It may be unheated; use appropriate cables for this purpose.
• Follow the instructions in the user manual for the rest of the process.

After completing the work:

• Turn off the switches in the following order: 16, 17, 18.
• Close the gas cylinder valve and, after the burner has gone out, valve 7. 
• Check that the valves are closed. 
• Remove the probe from the socket using a wrench, as the probe is hot. Place it on a ceramic table to cool down.
• Turn off the machine.
• Disconnect the propane-butane gas cylinder.
• Clean up the work area.

What should NOT be done?

• Allow unauthorized persons to work.
• Work with damaged equipment.
• Use the device in a poorly ventilated room.
• Modify or repair the device yourself. 
• Use the device for purposes other than those for which it is intended.
• Paint over or remove safety labels. 

Failure or accident?

• If something breaks, stop using the device and report the fault to your supervisor.
• If an accident has occurred, do not touch anything and inform your supervisor.
• Hang a sign saying "OUT OF SERVICE" on the damaged workstation.
• In the event of an accident, immediately administer first aid to the injured person and call the emergency services if necessary.