Hitachi HF-W2000 35 User Manual page 128

(Continued)
No. Symptom
8 Power unexpectedly
turns off and on, either
occasionally or
repeatedly, during
operation.
Possible cause
 Misconnection of or fault in the
peripheral devices such as USB
devices and display units.
 A fault in the Equipment.
Action
 Check if the symptom disappears after
the peripheral devices other than a
keyboard, a mouse, and a display unit
are disconnected.
 Disconnect the keyboard, the mouse,
and the display unit. Remove dust or
foreign material, if any, from inside the
cable connectors through cleaning.
 Disconnect the power cord plug from
the inlet of the Equipment. Remove
dust or foreign material, if any, from
inside the inlet through cleaning.
 If the above actions do not cure the
symptom, contact the system
administrator or customer engineer.
6-3
6. TROUBLESHOOTING
Point
Check the status
of the peripheral
devices
connected to the
Equipment.