HP LaserJet M9040/M9050 MFP - Getting Started Guide

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30
Troubleshooting
Area Symptom
Control-panel display. Blank
1)
Make sure that the power cable is connected to a
working power outlet.
2)
Make sure that the device is turned on. See page
13 for more information.
3)
If the status lights on the left side of the control
panel are functioning, check the display contrast by
using the brightness-adjustment wheel.
Cause/Remedy
Button on the touch screen appears gray
with “!” markers
1)
Make sure that the scanner lock is unlocked. See
page 8 for more information.
2)
Turn off the device, and then turn it on again.
µ µ
 µµ
   .
 1)     µ 
µ     .
2)
     µ.
   13  
.
3)      
     ,
   , µ 
  µ .
/
EL
EL
EL
EL
EL
EL
EL
 µ    µ
 µ µ “!”
1)      
. Δ   8  
.
2)
    
  .
EL
EL

 


  .
1) ,     
  .
2) ,   . . . 13
   .
3)
     
 , 
   
 .
/
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Boş
Sorun giderme
Alan
Belirti
Kontrol paneli ekranı.
1) Elektrik kablosunun çalışan bir prize takılı
olduğundan emin olun.
2) Aygıtın açık olduğundan emin olun. Daha fazla
bilgi için 13. sayfaya bakın.
3)
Kontrol panelinin sol tarafındaki durum ışıkları
çalışıyorsa, parlaklık ayarlama tekerleğini
kullanarak ekran karşıtlığını ayarlayın.
Sebep/Çözüm
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