富士M158b010-397故障代碼2000000，010-397 Fuser Error(定影錯(cuò)誤)Message on these machines is a pretty generic error that can mean several different things. If you want a more precise message the press the down arrow, up arrow, an d the OK button. If done correctly the machine will give you a better idea of how to troubleshoot the problem. Overheat errors, turn the machine off an d let it sit 15 to 20 minutes then try again. Low temp errors, turn the machine off then back on. Sometimes low heat errors can be easily fixed, however if it does it more than once then check the power source o r replace the fusing assembly. Other errors follow the troubleshooting steps below.