The phrase "according to the operator" is correct and usable in written English.
It can be used when referencing information or statements that are attributed to the operator of a system, machine, or service.
Example: "According to the operator, the system will be down for maintenance from 2 AM to 4 AM."
Alternatives: "as stated by the operator" or "in the operator's view".
Typically, only 45 percent of KPN investors vote, according to the operator.
According to the operator, the group left Mekele on Sunday for a two-day drive to Hamedali, a remote village that is the last staging post before the salt mines.
The single reactor at Higashidori is shut down for maintenance, and all nuclear fuel has been transferred to spent fuel pools, which are being cooled by back-up diesel power, according to the operator, Tohoku Electric.
Workers raced to place sandbags around the leaking tank to stem the spread of the water, contaminated by levels of radioactive cesium and strontium many hundreds of times as high as legal safety limits, according to the operator, Tokyo Electric Power, or Tepco.
The computer does the actual animation, but does so according to the operator's instructions.
High Speed services should be unaffected by the speed restrictions, according to the operator.
It is unlikely that this would have influenced the outcomes of this study since the cooling devices were operated strictly according to the operators' manuals, and temperatures were recorded automatically.
Meanwhile, a Stage 1 power alert was declared today because about one-third of the state's generators were offline and electricity imports were low, according to the operators of the state's power grid.
According to the operators, there have been minor problems, including delays of up to 15 minutes as a result of people holding open doors and trees falling near the pylons.
According to the operators, cab comfort of wheel loaders can be increased by improving seat comfort.
