Hitachi p50x902 User Guide

Page of 70
50
Equipment Care and Troubleshooting
DO
Dust the screen and cabinet with a soft cloth.
Clean the screen with a soft cloth moistened in warm water 
and dry with a soft cloth. A mild soap may be used if the 
screen is extremely dirty.
Place  your  Plasma  Television  away  from  extreme  heat, 
humidity and extremely dusty places.
Remove the plug from the wall outlet if your Plasma Television 
will not be used for a long period of time, for instance, when 
you go on vacation.
DO NOT
Do not clean your screen with strong cleaners, polishes or 
a chemically treated cloth.
Do not place rubber or vinyl products or cellophane tape on 
your Plasma Television.
Avoid repeatedly touching the screen.
Do  not  subject  the  remote  control  to  shocks  such  as 
dropping it on the floor, etc. This may cause damage to the 
precision parts.
Avoid placing the remote control in a high humidity place or 
getting it wet. Do not leave it on or near a heater. Excessive 
heat or moisture may cause the unit to fail.
When the batteries run down, remote control operation will 
become erratic or become unresponsive.  Replace the old 
batteries with two new  “AAA“ size batteries. Do not use an 
old battery with a new battery.
Exposing the screen to direct sunlight for a long period of 
time or heat may cause damage to the plasma screen.
TROUBLESHOOTING
Your  HITACHI  Plasma  Television  incorporates  advanced  power  surge  protection  technology  designed  to  protect  against 
component or circuit damage due to external or internal voltage power surges.
IF YOUR TELEVISION SHOULD APPEAR TO HAVE A LOSS OF POWER, PLEASE FOLLOW THIS PROCEDURE:
Press the POWER SWITCH (ON/OFF SWITCH) once.
1. 
If there is still no power, wait 30 seconds and press the POWER SWITCH again.
2. 
If there is still no power, unplug the power cord from the wall. Wait 30 seconds and plug the power cord back in. Press 
3. 
the POWER SWITCH again.
This protective technology should provide or years of lasting entertainment from your HITACHI Plasma Television.
If there is a problem with your TV, before calling a service technician, check the following tables first. If the problem cannot be 
solved with the suggested procedures, contact 800-HITACHI. For your safety, NEVER try to repair the product yourself.
When the Following Messages Appear on the Screen
Message
Condition / Action
Pages
Power Saving
This indicates it is in Power Save mode.
This message appears 5 seconds before Power Save mode starts.
The indicating lamp lights in orange.
Check if the input selection matches the connection terminal.
• 
Check if the cable is connected correctly and firmly.
• 
Check if the power of any external equipment is ON.
• 
9, 14~17
No Sync. Signal
The unit cannot detect any signals from any input terminals.
Check if the cable is connected correctly and firmly.
• 
Check if the power of any external equipment is ON.
• 
Check if the input selection matches the connection terminal.
• 
This message will be displayed for 25 seconds then the TV will go to Power Save mode and the screen will 
• 
go black. The TV screen can be restored by changing Inputs.
14~17
52
Channel Not Available
This shows the selected channel is not available.
Check the signal meter.
• 
Check if the source of interference is shielded correctly.
• 
Move these kinds of electrical devices away from the unit.
• 
41, 52