惠普9050打印機故障代碼57.07
更新時間：2025/7/15 8:09:05,view:135惠普,惠普9050打印機蘇州惠普打印機售后服務中心客服熱線69616769，蘇州惠普售后電話，惠普售后網點， HP9050顯示49.4CF1錯誤, hp9050初始化掃描儀死機, HP9050硒鼓不要芯片可以使用嗎, hp9050MFP的替代品, 惠普9050錯誤代碼58.04,9050維修視頻2025/3/30
惠普9050打印機故障代碼57.07，57.07 ERROR 風扇故障
Error Description:
A main cooling fan (FM1) error has occurred. Fan operation is verified during device powerup. Fan operation occurs only during powerup o r during a print job.
Solution:
1. Turn the device off an d then on.
2. Verify that nothing is hindering o r blocking the fan.
3. Verify that the fan is connected to connector J509 on the ECU PCA.
4. If the message persists, replace the fan (see Right-side fan on page 128).
蘇州惠普報修電話696l6769，維修，售后服務
Error Description:
A main cooling fan (FM1) error has occurred. Fan operation is verified during device powerup. Fan operation occurs only during powerup o r during a print job.
Solution:
1. Turn the device off an d then on.
2. Verify that nothing is hindering o r blocking the fan.
3. Verify that the fan is connected to connector J509 on the ECU PCA.
4. If the message persists, replace the fan (see Right-side fan on page 128).
蘇州惠普報修電話696l6769，維修，售后服務
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