Sanyo Pdg Dwt50l Projector User Manual

5. Using On-Screen Display 
92
Version 
The Version tab displays all the version and product details of the projector and associated software (for display only). 
 
The following table lists all items with a description. 
ITEM DESCRIPTION 
Model name  Displays Product ID. 
Serial number  Displays projector Serial number. 
Firmware 
Displays Firmware version and Color Wheel  currently installed (4-seg or 6-seg). 
Remote control 
Displays remote control code. 
  

5. Using On-Screen Display 
93 
 
v Reset Menu Descriptions and Functions 
Occasionally, circumstances may require that factory defaults  be reset, for demonstration purposes for example, or when 
components are replaced. 
The Reset menu contains options for returning settings to  the factory default and is accessed by using the Main menu. 
 
The following table lists all items with a description. 
ITEM DESCRIPTION 
Current signal  Reset the adjustments for current signal to factory preset levels. All...

 
94 
n Cleaning the projector 
Cleaning the Cabinet
 
Refer to the following guide to clean the projector cabinet. 
1. Wipe off dust with a clean dampened cloth. 
2. Moisten the cloth with warm water  and mild detergent and wipe the cabinet. 
3. Rinse all detergent from the cloth and wipe the projector again. 
CAUTION  
 To prevent discoloration or fading of the ca
se, do not use abrasive alcohol-based cleaners. 
 
Cleaning the Lens 
Refer to the following guide to clean the projector lens.  
1. Apply a...

6. Maintenance 
95 
 
Cleaning the Filters 
The projector uses three filters to  keep the fans free of dust and other parti cles, and should be cleaned every 500 hours of 
operation. In dusty environments, it is  recommended to clean the filters more frequently . If the filter is dirty or clogged, your 
projector may overheat. When the message below  is displayed, the filters must be cleaned. 
 
 
Note:  
When the Please clean filter message is displayed, please clean or replace all three filters at the...

6. Maintenance 
96
  
 
3.  The rear filter can be  
accessed as shown. 
 
Once the filters are cleaned, please re set the filter hours by using the Clear filter time option in the  
v  Reset Menu Descriptions and Functions on page  93. 
Note: 
Using the projector without the air filter fitted inside, dirt and dust \
are sucked into the projector, causing fail-
ure.  

6. Maintenance 
97 
• e.  
• A minimum space is required for replacement. See page  24 and 98 for more details. 
 
o
 Replacing Consumable Parts 
During the course of normal usage, cons umable parts become worn out resulting in reduced performance. The follo\
wing 
guides detail how to replace the various consumabl e parts within the projector quickly and safely. 
• Before replacing any of the parts, please take note of the following: 
• Ensure that the projector is turned off and disconnected from the...

6. Maintenance 
98
3.  Insert replacement foam and press 
down firmly. 
 
4.  Replace the filter covers by pushing 
gently in the direction shown. 
 
 
Once the filters are replaced, please  reset the filter hours by using the Clear filter time option in the  
v  Reset Menu Descriptions and Functions on page  93. 
 
  

6. Maintenance 
99 
 
Replacing the Lamps 
When a lamp reaches the end of it’s usable life, t he following message is displayed. Replace the lamp. 
 
The projection lamps should be replaced when they burn ou t. They should only be replaced with a certified replacement 
part, contact your local dealer if unsure. 
Note: 
1. Lamps are positioned differently. Take care not to force the lamps when replacing. 
 
2. Installation of both lamp modules (Lamp 1 and Lamp 2) is required to operate the projector in...

6. Maintenance 
100
 
Check the lamp number to be replaced by using Information Menu. 
Turn off the projector and disconnect the AC plug. Allo w the projector to cool for at least 60 minutes. 
1.  Loosen the screw on the lamp cover 
(A), and remove the lamp cover as 
shown (B). 
 
2.  Loosen the two captive screws on 
the lamp module (A). Lift the mod-
ule handle up as shown (B). 
 
3.  Pull firmly on the module handle in 
the direction shown to remove the 
lamps. 
 
4.  Reverse steps 1 to 3 to install...

6. Maintenance 
101 
 
Resetting the Lamp Time Counter 
After replacing the lamp(s), the lamp hour counter(s)  should be reset to zero. Refer to the following guide: 
1.  Press the Menu button on the OSD 
control panel or Remote Control to 
open the Main menu. 
 
2.  Press the  ▲or▼ button
 to move to 
the  Reset  menu and press  Select.  
3.  The Reset  menu is displayed. Se-
lect  Clear lamp1 time  or Clear 
lamp2 time as required using 
▲or ▼ and press  Select. 
4.  A confirmation box is displayed....