Lenovo C500 User Guide

							The following table shows the options that you will see in the Setup menu and the default. 
 Item Description Default 
Video Type Press the left or right cursor button to select a 
video type. Range: Auto - NTSC - PA L - SECAM 
Auto 
Video AGC Press the left or right cursor button to enable or 
disable the automatic gain control for the video 
source. Range: On - Off 
On 
Projection Press the left or right cursor button to select a 
different projection type. Range: Desktop 
mount-front of screen, desktop mount-rear of 
screen, ceiling mount-front of screen, ceiling 
mount-rear of screen 
Desktop Front 
Frequency Press the left or right cursor button to adjust the 
A/D sampling clock. Range: 0 - 180 degrees 
Auto-detected 
Tracking Press left or right cursor button to adjust the 
sampling number. Range: 0 - 100 
Auto-detected 
Digital Zoom Digital operation for zoom and pan adjustment. 
Press Enter. The Zoom menu appears.  
 
Press the up cursor button to zoom in. Press the 
down cursor button to zoom out. Press Enter to 
open the Pan menu. (You must zoom in before 
you can enter the Pan menu.)  
 
Use the cursor buttons to pan to the zoomed 
image. Press the Menu button to exit. 
n/a 
Control Press the left or right cursor button to select 
remote control method. Range: RS-232C - RJ-45 
RS-232C 
Network Setting Press the Enter button to adjust network settings 
for the projector. 
n/a 
 
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							Item Description Default 
Cancel Cancels changes made in the OSD screen and 
returns all parameters to their previous settings. 
n/a
   
Input sources 
 Function RGB DVI Component video Composite video SVideo 
Video Type x x x 
Video AGC x x x 
Projection x x x x x 
Frequency x x 
Tracking x 
Digital Zoom x x x x 
Cancel x x x x x
 
 
Network Setting 
To access the Network setting menu, 
1. 
 
 Press the Menu button to open the OSD. 
2. 
 
 Press the left or right cursor button to move to the Setup menu menu. 
3. 
 
 Press the up or down cursor button to move to the Network Setting menu and then press the Enter 
button. 
4. 
 
 Press the left or right cursor button to change values for settings and then press Enter to confirm the 
new setting. 
5. 
 
 If you wish to cancel all changes made within the Network Setting menu, select Cancel and press the 
Enter button. 
6. 
 
 Press Menu to confirm the new settings and leave the Network Setting menu.
 
 
 
 Item Description Default 
IP Address State Press the left of right cursor button to toggle between DHCP and Static. 
Select DHCP (Dynamic Host Configuration Protocol) if your router 
automatically assigns temporary IP addresses. If you select Static, you 
must manually assign an IP address, subnet mask, default gateway, and 
DNS server. 
DHCP 
 
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							Item Description Default 
IP Address Press the up or down cursor button to change the values. Press the Menu 
button followed by the left or right cursor button to go to the next field. 
Press the Menu button followed by the up or down cursor button to go to 
the next menu item. 
n/a 
Subnet Mask Press the up or down cursor button to change the values. Press the Menu 
button followed by the left or right cursor button to go to the next field. 
Press the Menu button followed by the up or down cursor button to go to 
the next menu item. 
n/a 
Default Gateway Press the up or down cursor button to change the values. Press the Menu 
button followed by the left or right cursor button to go to the next field. 
Press the Menu button followed by the up or down cursor button to go to 
the next menu item. 
n/a 
DNS Server Press the up or down cursor button to change the values. Press the Menu 
button followed by the left or right cursor button to go to the next field. 
Press the Menu button followed by the up or down cursor button to go to 
the next menu item. 
n/a 
Apply Settings Press Enter to apply the settings. n/a
   
Language menu 
To access the Language menu, 
1. 
 
 Press the Menu button to open the OSD. 
2. 
 
 Press the left or right cursor button to move to the Language menu. 
3. 
 
 Press the up or down cursor button to move up and down in the Language menu. 
4. 
 
 Press the left or right cursor button to change values for settings. 
5. 
 
 Press the up or down cursor button to select a different Language menu item for change. 
6. 
 
 If you wish to cancel all changes made within the Language menu, select Cancel and press the Enter 
button. 
7. 
 
 Press Menu to confirm the new settings and leave the Language menu.
 
 
 
 
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							The following table shows the options that you will see in the Language menu and the default. 
 Item Description Default 
Languages Press the up or down cursor button to select a 
language (localization menu). Range: English, 
French, German, Italian, Spanish, Swedish, 
Simplified Chinese, Traditional Chinese, 
Japanese, Korean, Portugese and Russian 
English
   
Information menu 
To access the Information menu, 
1. 
 
 Press the Menu button to open the OSD. 
2. 
 
 Press the left or right cursor button to move to the Information menu. 
3. 
 
 Press the up or down cursor button to move up and down in the Information menu. 
4. 
 
 Press the left or right cursor button to change values for settings. 
5. 
 
 Press the up or down cursor buttons to select a different Information menu item for change. 
6. 
 
 If you wish to cancel all changes made within the Information menu, select Cancel and press the 
Enter button. 
7. 
 
 Press Menu to confirm the new settings and leave the Information menu.
 
 
 
The following table shows the Info menu options. 
 Item Description 
Video Information Displays resolution and refresh rate for RGB/DVI mode. Displays the color 
standard in Video mode. 
Active Source Displays which source has been activated. 
Software Version Displays software version. 
Network DHCP Displays the IP server status (enabled by We b admin). 
Network IP Address Displays the current IP address. 
Lamp Hours Displays lamp hour information. Range: Normal, Boost and ECO 
 
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							Item Description 
Lamp Mode Press the left or right cursor button to select normal lamp mode for higher 
brightness. Range: ECO - Boost. Default: Normal 
Lamp Hour Reset Reset this item after replacing the projector lamp. For more information, refer to 
“Resetting the lamp” on page A-2.
 
 
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							Chapter 6. Remote network operation 
This section provides information on using the remote network with your projector. 
Network setup 
When connected to a local area network (LAN) through the RJ-45 connector, the projector can be 
controlled remotely through a We b browser by any of the clients (PCs connected to the LAN) on the 
LAN. The projector can also be accessed outside the LAN, with a correctly configured firewall. 
C500 Projector
   
 
Direct connection (ad hoc) Setup 
Yo u can control the projector by connecting from a computer directly to the projector, as shown. 
   
 
Please check the Lenovo Personal Computing We b site for updated User ’s Guide, product overview, and 
technical support information. 
1.   
 Go to http://www.lenovo.com/think/support 
2. 
 
 Select ″Accessories & upgrades″ from the ″Browse by product″ section.
For
 more information on C500 Projector remote network operation, refer to the updated User ’s Guide 
that is available on the Lenovo Personal Computing Support We b site. 
 
© Lenovo 2006. Portions © IBM Corp. 2004. 6-1
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							6-2 Lenovo C500 Projector User ’s Guide
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							Appendix A. Maintenance 
This chapter provides information on projector maintenance. 
Cleaning the lens 
To clean the lens, complete the following procedure: 
1.   
 Apply a non-abrasive camera lens cleaner to a soft, dry cloth. 
Note: 
 Avoid using an excessive amount of cleaner, and do not apply the cleaner directly to the lens. 
Abrasive cleaners, solvents or other harsh chemicals might scratch the lens. 
2. 
 
 Lightly wipe the cleaning cloth over the lens in a circular motion. If you do not intend to use the 
projector immediately, replace the lens cap.
Replacing the projector lamp 
The projector lamp should only be replaced with an Lenovo certified replacement part, which you can 
order from your business partner or go to www.Lenovo.com/support. 
Turn off and unplug the projector at least an hour before replacing the lamp to avoid burns. 
 
Attention:   This product contains a Metal Arc Lamp, which contains Mercury. Dispose of it as required 
by local ordinances and regulations. 
The USA restricts or prohibits the disposal of some or all lamps containing mercury in the municipal 
waste stream. Please visit www.lamprecycle.org for more information on specific state disposal 
requirements and recycling facilities. 
For users in Connecticut, please call Northeast Lamp Recycling toll-free at 1-888-657-5267 to place an 
order for the delivery of a kit that includes a box for the lamp, tape, and a return shipping label. 
To replace the projector lamp, complete the following procedure: 
1. 
 
 Loosen the captive screw on the lamp compartment cover. 
2. 
 
 Remove the lamp compartment cover. 
POWEPOWERREAREADY
SOUSOURCEAUTO
 
 
   
 
© Lenovo 2006. Portions © IBM Corp. 2004. A-1
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							3.   
 Remove the two screws from the lamp module 
A. 
4. 
 
 Lift the module handle up
B. 
A
B
A
 
 
   
5. 
 
 Pull firmly on the module handle to remove the lamp module, as shown. 
 
 
   
6. 
 
 Reverse steps 1 through 5 to install the new lamp module.
Resetting the lamp 
After replacing the lamp, you should reset the lamp hour counter to zero. Please follow the steps below. 
1. 
 
 Press the Menu button to open the OSD. 
2. 
 
 Press the left or right cursor button to move to the Information menu. 
3. 
 
 Press the up or down cursor to move down to Lamp Hour Reset. 
4. 
 
 Press the Enter button. A message displays. 
 
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