Epson Projector PT EZ590 User Manual

							Chapter 5 Operation of Function — Web control function
ENGLISH - 131
Note
 
f The replacement of the battery inside the projector is required when the time goes out of alignment right after correcting the time. Consult 
your dealer.
[Change password] page
Click [Change password].
1
2
3
1 
[Administrator]
Used to change the setting of the [Administrator].
2  [User]
Used to change the setting of the [User]. 3 
[Next]
Used to display the screen for changing the password.
[Administrator] account
1
3
4
2
1  [Account]
Displays the account to change.
2  [Current]
[User name]:
Enter the user name before the change.
[Password]:
Enter the current password. 3 
[New]
[User name]:
Enter the desired new user name. (Up to 16 characters in single 
byte)
[Password]:
Enter the desired new password. (Up to 16 characters in single 
byte)
[Password(Retype)]:
Enter the desired new password again.
4  [OK]
Determines the change of password.   
						

							Chapter 5 Operation of Function — Web control function
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[User] account
1
2
3
1 
[Account]
Displays the account to change.
2  [New]
[User name]:
Enter the desired new user name. (Up to 16 characters in single 
byte)
[Password]:
Enter the desired new password. (Up to 16 characters in single 
byte)
[Password(Retype)]:
Enter the desired new password again. 3 
[OK]
Determines the change of password.
[Change password] (For user rights)
The change of password is enabled only under the user rights.
1
2
4 3
1  [Old Password]
Enter the current password.
2  [New Password]
Enter the desired new password. (Up to 16 characters in single 
byte) 3 
[Retype]
Enter the desired new password again.
4  [OK]
Determines the change of password.
Note
 
f To change the account of the administrator, you must enter the [User name] and the [Password] in [Current].
[Crestron Connected(TM)] page
The projector can be monitored/controlled with Crestron ConnectedTM.
To start the control page of Crestron ConnectedTM from the web control screen, you need to access with the 
administrator rights. (For user rights, the [Crestron Connected(TM)] button is not displayed on the web control 
screen.)
The control page of Crestron Connected
TM is displayed by clicking [Crestron Connected(TM)].
It is not displayed if Adobe® Flash® Player is not installed on the computer used, or the browser used does not 
support Flash. In that case, click [Back] on the control page to go back to the previous page.   
						

							Chapter 5 Operation of Function — Web control function
ENGLISH - 133
Control page
1
2
3
4
5
6
7
1 
[Tools], [Info], [Help]
Tabs for selecting the setting, information, or help page of the 
projector.
2  [POWER]
Turns off/on the power.
3  [VOL DOWN], [VOL UP]
Adjusts the volume.
[SHUTTER] 
*1
Switches the setting whether to use the shutter function 
(closing/opening of the shutter). 4 
[Input Select]
Controls input selection.
Not available when the power of the projector is turned off.
5  Menu screen control buttons
Navigates the menu screen.
6  Freeze/image quality adjustment/digital zoom
Controls items related to freeze/image quality/digital zoom.
7  [Back]
Performs return to the previous page.
*1  [SHUTTER] is for PT-EZ590, PT-EW650 and PT-EX620. 
[AV MUTE] is for PT-EW550 and PT-EX520, which switches the AV mute function on/off.
[Tools] page
Click [Tools] on the control page.
1
2
3
4
5
1  [Control System]
Sets the information required for communicating with the 
controller to be connected with the projector.
2  [User Password]
Sets the user rights password for the Crestron Connected
TM 
control page.
3  [Admin Password]
Sets the administrator rights password for the Crestron 
Connected
TM control page. 4 
Network status
Displays the settings of wired LAN.
[DHCP]
Displays the current setting.
[IpAddress]
Displays the current setting.
[SubnetMask]
Displays the current setting.
[DefaultGateway]
Displays the current setting.
[DNSServer]
Displays the current setting.
5  [Exit]
Returns to the control page.   
						

							Chapter 5 Operation of Function — Web control function
134 - ENGLISH
[Info] page
Click [Info] on the control page.
4
5
6
7
1
2
3
8
1  [Projector Name]
Displays the projector name.
2  [Mac Address]
Displays the MAC address.
3  [Lamp Hours]
Displays the runtime of the lamps (converted value).
4  [Power Status]
Displays the status of the power. 5 
[Source]
Displays the selected input.
6  [Lamp Mode]
Displays the setting status of [LAMP POWER].
7  [Error Status]
Displays the error status.
8  [Exit]
Returns to the control page. 
[Help] page
Click [Help] on the control page.
The [Help Desk] window is displayed.
1
1  [Help Desk]
Send/receive messages to/from an administrator who uses 
Crestron Connected
TM.   
						

							ENGLISH - 135
Chapter 6 Maintenance
This chapter describes methods of inspection when there are problems, maintenance, and replacement of the 
units.  
						

							Chapter 6 Maintenance — Lamp/temperature/filter indicators
136 - ENGLISH
Lamp/temperature/filter indicators
When an indicator lights up
If a problem should occur inside the projector, the lamp indicator , the temperature indicator , 
and the filter indicator  will inform you by lighting or blinking. Check the status of the indicators and 
remedy the indicated problems as follows.
Attention
 
f When switching off the projector to deal with problems, make sure to follow the procedure in “Switching off the projector” (
x page 50).
Lamp indicator 
Temperature indicator Filter indicator 
Lamp indicator 
Indicator status
Lighting in red Blinking in red
(1 time) Blinking in red
(3 times)
Status Time to replace the lamp 
unit. (x page 141) The lamp unit is not 
installed.A problem is detected in the lamp or the power supply for 
the lamp.
Cause  
f Was [REPLACE LAMP] 
displayed when you 
turned on the power?
 
f The indicator lights up 
when the runtime of 
the lamp unit reaches 
3 800 hours (when 
[LAMP POWER] is set to 
[NORMAL]).  
f Is the lamp unit installed?  
f Have you turned on the 
power again immediately 
after turning it off?  
f Some error has occurred 
in the lamp circuit. Check 
for fluctuation (or drop) in 
the source voltage.
Solution  
f Replace the lamp unit.  
f Install the lamp unit if it is 
not installed.
 
f If the indicator is still 
blinking in red even when 
having installed the lamp 
unit, consult your dealer.  
f Wait a while until the 
luminous lamp cools 
off, and then turn on the 
power.  
f Turn the  
switch to  
(
x  page 50), and 
consult your dealer.
Note
 
f If the lamp indicator  is still lit or blinking after taking the preceding measures, ask your dealer for repair
.
 
f The lamp indicator  lights in green while the projector is in projection mode if there is no notification by lighting or blinking in red.    
						

							Chapter 6 Maintenance — Lamp/temperature/filter indicators
ENGLISH - 137
Temperature indicator 
Indicator status
Lighting in red Blinking in red
(2 times) Blinking in red
(3 times)
Status Internal temperature is high (warning). Internal temperature is high (standby 
status). The cooling fan has stopped.
Cause  
f Is the air intake/exhaust port blocked?
 
f Is the room temperature high?
 
f Is the filter indicator  lit?
―
Solution  
f Remove any objects that are blocking the air intake/exhaust port.
 
f Install the projector in a location with the operating environment temperature 
between 0 °C (32 °F) and 45 °C (113 °F)
*1.
 
f Do not install the projector at high altitudes of 2 700 m (8 858') or higher 
above sea level.
 
f Clean or replace the air filter unit. (
x page 138)  
f Turn the  switch to 
 (
x page 50), and consult 
your dealer.
*1  When using the projector at high altitudes (between 1 400 m (4 593') and 2 700 m (8 858') above sea level), the operating environment 
temperature should be between 0 °C (32 °F) and 40 °C (104 °F).
Note
 
f If the temperature indicator  is still lit or blinking after taking the preceding measures, ask your dealer for repair
.
 
f If the [PROJECTOR SETUP] menu 
→ [LAMP POWER] is set to [NORMAL], [LAMP POWER] changes to [ECO] forcibly to protect the 
projector when the operating environment temperature becomes 40 °C (104 °F) or higher (35 °C (95 °F) or higher when using the projector 
at high altitudes).
Filter indicator 
Indicator status Lighting in red Blinking in red
Status The filter is clogged.
The temperature inside or outside the projector is abnormally high. The air filter unit is not attached.
Cause  
f Is the air filter unit dirty?  
f Is the air intake/exhaust port 
blocked?  
f Is the air filter unit attached?
Solution  
f Clean or replace the air filter unit.
(
x  page 138)  
f Remove any objects that are 
blocking the air intake/exhaust port.  
f Attach the air filter unit.
Note
 
f If the filter indicator  is still lit or blinking after taking the preceding measures, ask your dealer for repair.
 
f If the air filter case is not attached when the projector is switched on, the filter indicator  blinks in red.   
						

							Chapter 6 Maintenance — Maintenance/replacement
138 - ENGLISH
Maintenance/replacement
Before performing maintenance/replacement
 
f Make sure to turn off the power before maintaining the projector or replacing the unit. (
x page 50)
 
f When switching off the projector, make sure to follow the procedures in “Switching off the projector” 
(
x  page 50).
Maintenance
Outer case
Wipe off dirt and dust with a soft, dry cloth.
 
g If the dirt is persistent, soak the cloth with water and wring it thoroughly before wiping. Dry of
f the projector 
with a dry cloth.
 
g Do not use benzene, thinner, or rubbing alcohol, other solvents, or household cleaners. Doing so may 
deteriorate the outer case.
 
g When using chemically treated dust cloths, follow the instructions written on its packaging.
Lens front surface
Wipe off dirt and dust from the front surface of the lens with a soft clean clo\
th.
 
f Do not use a cloth that is fluffy, dusty, or soaked with oil/water.
 
f Since the lens is fragile, do not use excessive force when wiping the lens.
 
f Do not use benzene, thinner or rubbing alcohol, other solvents or household cleaners. Using them may cause 
deterioration of the lens.
Attention
 
f The lens is made of glass. Impacts or excessive force when wiping may scratch its surface. Handle with care.
Air filter unit
Perform maintenance of the air filter in the following case.
 
f The air filter is clogged with dust, causing the filter replacement message to appear on the screen and the filter 
indicator  to light in red.
Attention
 
f Make sure that the projector is stable, and perform the maintenance in a safe place where the unit will not be damaged even if you drop the 
air filter cover and the air filter unit.
 
f After replacing the air filter, reset the filter counter.  
Otherwise, “FILTER COUNTER has reached the set time.” will appear on screen.
Removing the air filter unit
Air filter cover
Tabs
Fig. 1 Fig. 2Air filter unit compartment and 
the projector's air intake port
Air filter unit
Knob
1)  Turn off the power of the projector and set the  switch to  and disconnect the 
power plug from the power outlet.
2)  Remove the air filter cover (Fig. 1).    
						

							Chapter 6 Maintenance — Maintenance/replacement
ENGLISH - 139
 
f Pull out the air filter cover from the hook of the projector while slightly pushing upward the tabs of the air 
filter cover and open it in the direction of the arrow in figure.
 
f When pulling open the air filter cover, be sure to firmly hold the air filter cover with your hand. Opening the 
air filter cover quickly may result in the cover falling.
 
f Vacuum dust from the air filter with a vacuum cleaner.
3)  Remove the air filter unit.
 
f Pull out the air filter unit from the tabs of the projector while slightly pressing the knob at the center of the 
frame at the connecting terminal side (rear side) inward as shown by the arrow
, and remove the air filter 
unit. (Fig. 2)
 
f After pulling out the air filter unit, remove foreign objects and dust from the air filter unit compartment and 
the projector’s air intake port if there are any.  
Cleaning the air filter unit
Remove the air filter unit beforehand according to the previously described procedure in “Removing the air filter 
unit”.
Fig. 1 Fig. 2
1) Wash the air filter unit. (Fig. 1)
i)  Soak the air filter unit in cold or warm water and then lightly rinse it.
 
f Do not use cleaning tools such as brushes.
 
f When rinsing, hold the frame of the air filter unit without putting strong pressure on the filter
.
ii)  Rinse the air filter unit two or three times by using fresh water each time.
 
f Insufficient rinsing may result in odors.
2)  Dry the air filter unit. (Fig. 2)
 
f Let the air filter unit naturally dry off in a well-ventilated place where there is little dust and is not exposed to 
direct sunlight.
 
f Do not dry using drying devices such as dryers.
 
f After the air filter unit is dried, proceed to “Attaching the air filter unit” (
x page 139).
Attaching the air filter unit
1)  Attach the air filter unit to the projector.
 
f Perform Step
 3) in “Removing the air filter unit” in the reverse order.
 
f Push in the air filter unit securely until it clicks into place.
2)  Attach the air filter cover to the projector.
 
f Perform Step 
2) in “Removing the air filter unit” in the reverse order to close the air filter cover , and push in 
the air filter cover securely until it clicks into place.
 
f Make sure that the air filter cover is closed tightly.
Procedure of [FILTER COUNTER RESET]
1)  Connect the power plug, set the  switch to , and press t\
he power button   
 on the control panel or on the remote control to turn on the power and\
 start the projection.
2)  Press the  button to display the main menu, then press  as to select [PROJECTOR SETUP].    
						

							Chapter 6 Maintenance — Maintenance/replacement
140 - ENGLISH
3) 
Press the  button.
4)  Press as to select [FILTER COUNTER].
5)  Press the  button.
 
f The 
[FILTER COUNTER]  screen is displayed. 
6)  Press as to select [FILTER COUNTER RESET].
7)  Press the  button.
 
f The 
[FILTER COUNTER RESET]  screen is displayed. 
8)  Press qw to select [OK], then press the  button.
 
f The filter usage time is reset.
Attention
 
f After washing the air filter unit, dry it thoroughly before attaching it back to the projector
. Attaching a wet unit will cause an electric shock or 
malfunction.
 
f Do not disassemble the air filter unit.
 
f Make sure that the air filter unit is properly attached before using the projector
. If it is not attached, the projector will suck in dirt and dust 
causing a malfunction.
 
f Do not put anything into the air vents. Doing so may result in malfunction of the projector
.
Note
 
f If you use the projector without attaching the air filter unit, the filter indicator  blinks in red and the message appears on the 
projected image for approximately 30 seconds.
 
f Replace the air filter unit with the new optional Replacement Filter Unit (Model No.: ET
-RFE300) if it is damaged or if the dirt does not come 
off even after washing.
 
f Air filter replacement is recommended after cleaning the unit two times.
 
f The dust-proof properties may be reduced after each cleaning.
 
f The replacement cycle of the air filter unit varies greatly depending on the usage environment.