Hitachi Cp-X600 Projector Users Manual

5

ItemDescription
SECURITY
4.3 Setting the Transition Detector off
4.3-  Follow the procedure in 4.- to display the Transition Detector on/off menu.
4.3-   Select TURN OFF to display the ENTER PASSWORD BOX (large). 
Enter the registered PASSWORD and the screen will return to the Transition Detector on/off menu.If an incorrect PASSWORD is input the menu will close. If necessary repeat 
the process from 4.3-.
4.4 If you have forgotten your PASSWORD
4.4-  Follow the...

5

Maintenance
Lamp
A lamp has finite product life. Using the lamp for long periods of time could cause 
the pictures darker or the color tone poor. Note that each lamp has a different 
lifetime, and some may burst or burn out soon after you start using them\
. 
Preparation of a new lamp and early replacement are recommended. To prepare 
a new lamp, contact your dealer and tell the lamp type number.
Type number = DT00771
Replacing the lamp
. Turn the projector off, and unplug the power cord....

53

Maintenance
Lamp (continued)
 WARNING HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE
►The  projector  uses  a  high-pressure  mercury  glass  lamp.  The  lamp  can break 
with  a  loud  bang,  or  burn  out,  if  jolted  or  scratched,  handled  while  hot,  or  worn over  time.  Note  that  each  lamp  has  a  different  lifetime,  and  some  may  burst  or burn  out  soon  after  you  start  using  them.  In  addition,  when  the  bulb  bursts,  it  is possible  for shards  of  glass  to  fly  into...

54

Please  check  and  clean  the  air  filter  periodically.  If  the  air  filter  becomes  clogged 
by  dust  or  the  like,  internal  temperatures  rise,  which  could  cause  a  fire,  a  burn  or 
malfunction  to  the  projector.  When  the  indicators  or  a  message  prompts  you  to 
clean the air filter, comply with it as soon as possible. Note that the projector may 
shut down, when the projector heats too much.
Please replace the air filter when it is damaged or too soiled. Preparation of...

55

WARNING  ►Before taking care of the air filter, make sure the power 
switch is off and the power cable is not plugged in, then allow the projector to 
cool sufficiently. Taking care of the air filter in a high temperature state of the 
projector could cause an electric shock, a burn or malfunction to the pr\
ojector.
►Use only the air filter of the specified type. Do not use the projector without 
the air filter or the filter cover. It could result in a fire or malfunction to the 
projector.
►Clean...

56

Maintenance
Inside of the projector
In order to ensure the safe use of your projector, please have it cleaned and 
inspected by your dealer about once every year.
Caring for the lens
If the lens is flawed, soiled or fogged, it could cause deterioration of display 
quality. Please take care of the lens, being cautious of handling.
. Turn the projector off, and unplug the power cord. Allow the projector to cool 
sufficiently.
. After making sure that the projector is cool adequately, lightly...

57

Troubleshooting
Related messages
When the unit's power is on, messages such as those shown below may be 
displayed. When any such message is displayed on the screen, please foll\
ow the 
instructions described below. If the same message is displayed after the remedy, 
or if a message other than the following appears, please contact your de\
aler or 
service company.
Although these messages will be automatically disappeared around several\
 
minutes, it will be reappeared every time the power is...

58

Troubleshooting
Regarding the indicator lamps
Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP 
indicator have the meanings as described in the table below. Please follow the 
instructions within the table. If the same indication is displayed after\
 the remedy, 
or if an indication other than the following is displayed, please contac\
t your dealer 
or service company.
POWER 
indicator
LAMP 
indicator
TEMP 
indicatorDescription
Lighting
In Orange
Turned
off
Turned
off...

59

Troubleshooting
Regarding the indicator lamps (continued)
POWER 
indicator
LAMP 
indicator
TEMP 
indicatorDescription
Blinking
In Red
or
Lighting
In Red
Turned
off
Blinking
In Red
The cooling fan is not operating.
Please turn the power off, and allow the projector to 
cool down at least 0 minutes. After the projector has 
sufficiently cooled down, please make confirmation 
that no foreign matter has become caught in the fan, 
etc., and then turn the power on again.
If the same indication is...

60

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
WARNING  ►Never use the projector if abnormal operations such as 
smoke, strange odor, excessive sound, damaged casing or elements or cables, 
penetration of liquids or foreign matter, etc. should occur. In such cases, 
immediately turn off the power switch and then disconnect the power plug from 
the power outlet. After making sure that the smoke or odor has stopped, contact 
your dealer or service company.
. Before...