Instruction/ maintenance manual of the product LP 790 InFocus
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LP ® 790 lar ge audience projector User ’ s Guide 5404LP790Dividers.qxd 10/4/01 5:06 PM Page 2.
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FCC W arning !" # " $ .
Declar ation of C onfor mity 0 # < 991+ ?($ .
i TA B L E O F C O N T E N T S Safety Ins tructio ns iii Introd uction 1 "& " 2.
ii Ta b l e o f C o n t e n t s Maintenance & Troubleshooting 33 3 , , B .
iii SAFETY INSTRU CTIONS ? # $ # 1*&a.
iv Safe ty Instru ction s G Wa r n i n g : &# !# +&a.
1 INTR ODUCTION K 3?9=L" "A # .
2 Intr oduc tion )& .
3 F IG UR E 2 Front view of pro jector F IG UR E 3 Rear view of pro jector F IG UR E 4 Bottom view of pro jector key p a d zoom r i ng focus ri ng IR sensor conn ect ors securit y lock spea kers pow e.
4 Intr oduc tion Usag e Guid elines G B ( A $.
5 W arranty ( "$ ' $ .
6 Intr oduc tion.
7 SETTING UP THE PR OJECTOR 1 ?A # # G A".
8 Setti ng up the Pr ojector NO TE : Before you continue , mak e sure the projec tor and all other equipment is turned o ff. If you’ re connecting a computer , mak e sure the distance betw een it and the projector is 13 feet or less .
9 Connecting a Computer NO TE: Many laptop comp uters do not automatically turn on their external video port when a sec- ondar y display device such as a pro jector is connec ted. Refer to your computer manua l for the command that activates the exter- nal video por t.
10 Setti ng up the Pr ojector Do y ou want to co ntr ol the comput er’ s mouse fro m the pr ojector’ s rem ot e ? NO TE: The U SB mouse is suppor ted for use with Windows 98 or higher only .
11 Connec ting a Video Pla ye r #I5&B5B"J.
12 Setti ng up the Pr ojector F IG UR E 9 Connecting the projector to a VCR using the S-video cable 3 ? C 5 H $ .
13 P ow ering up the Proje ctor NO TE : Always use the po w er cor d that shipped with the pro jector . 1 &" 2 ? .
14 Setti ng up the Pr ojector (/)0(N+# O.
15 $ # .
16 Setti ng up the Pr ojector T urning Off the Projector ## A Po w e r .
17 USING T HE PR OJECTOR $ "( A " .
18 Usin g the Projecto r A!$ #'(!('#.
19 Using the Remote Cont ro l " H"#"AH".
20 Usin g the Projecto r Laser .
21 Using the K eypad and R emote Buttons " Ke y s t o n e .
22 Usin g the Projecto r Arr ow bu ttons (k eypad only) o r track bal l (r emote on ly) 2 "(.
23 Using the On-Scr een Menus A " $ "( " A.
24 Usin g the Projecto r Basic Menu F IG UR E 16 Basic menu Contra st ###.
25 Ke y s t o n e ( " ! .
26 Usin g the Projecto r Setup me nu F IG UR E 17 Setup and Picture menus Picture menu G Aspec t Rat io < #:<,(8<=.
27 System menu #+ "" ##.
28 Usin g the Projecto r Lang uage menu D ' " * 6.
29 Ser vice menu F IG UR E 21 Service m enu G Fa c t or y re s et < I ) .
30 Usin g the Projecto r User ’ s l ogo menu "$ (.
31 Network menu A&S:%* I; J.
32 Usin g the Projecto r Audio F IG UR E 24 Audio menu G Bass, T reble, V o lume: A # G Loud ness: .
33 MAINTENAN CE & T ROUB LESHOOTING $ < G G .
34 Mainte nance & T rouble shoot ing F IG UR E 25 Removing the dust filter 3 #" .
35 Replacing the Pr ojection Lamp WAR N I N G : T o avoid bur ns , allow the pr ojector to coo l for at least 60 minutes before you replace the lamp. N ever extr act the lamp housing while the pr ojec- tor is oper ating.
36 Mainte nance & T rouble shoot ing F IG UR E 28 Loosening the screws on the lamp housing 6 # " " .
37 Replacing the Batteries in the Remote Contr ol ## $# .
38 Mainte nance & T rouble shoot ing Tr o u b l e s h o o t i n g LEDs " 3*B # A I .
39 Pr oblem: On ly the start-up scr een displa ys G 5#+.
40 Mainte nance & T rouble shoot ing Problem: Image is too wide or narr ow for scr een G A F"A ".
41 " #" # .
42 Mainte nance & T rouble shoot ing.
43 APPENDIX Specific ations A" $ ".
44 Appendix Accessor ies NO TE: Use on ly InF ocus- appro ved accessories . Other pr oducts ha ve not been tested w ith the pro jector . Standa rd Ac cessories (shi p with th e projector) Part Number Quick Star t card 801970 User ’ s Guide 80146 6B Dust C ov er 30504 4 Ship ping Bo x (with p ackagi ng) 40725 0 Compu ter Cab le 6 ft (1.
45 NO TE: Y ou can purc hase these items by contacting your dealer or InFocus Catalog Sales at 1-800-660-0024. For g ener al product inf ormation, please call 1-800-294-6400.
46 Appendix P o rta ble and Laptop Activation Char t NO TE: Visit our website at www.infoc us . com f or t he m os t current activation char t. It is located in the T ec hnical Librar y in the Serv ice and Suppor t section.
47 Bondwell LCD or CR T op tions afte r bootup reboot for LC D or CR T options t o appear Chaplet** setup screen setup scr een FN-F6 FN-F6 FN-F4 FN-F4 Chembook FN-F6 FN- F6 Commax Ctrl-Alt-#6 Ctrl-Alt.
48 Appendix Grid* ** FN-F2, choos e auto or simultaneous FN-F2 Ctrl-Alt-T ab Ctrl-Alt-T ab Hitachi FN-F7 FN-F7 Honeywell F N-F10 FN- F10 Hyundai setup screen option setup scr een option IBM 97 0* auto.
49 Mic r oslat e* aut omat ic warm r eboo t Mitsub ishi SW2 On-Off- Off-Off SW2 Off-On-On -On NCR setup scr een optio n setup screen option NEC* ** set up screen option setup scr een option CR T at th.
50 Appendix * These ma nufac tur ers ha ve mode ls that a utomatical ly send video to the extern al CR T port when some type o f displa y device is attached. ** These manufac turers off er more than one k ey command depend- ing on the co mputer model.
51 Using Video Mirroring w ith a P owerBook Com pute r " I + " .
52 Appendix Pr ojected Ima ge Siz e 2"A"F NO TE: Visit our website at www .infocus.
53 IND EX Numeri cs 8=#" ; A :::% "".
54 Inde x I 10 '" " " = " .
55 S # (,9 :% +"= +".
56 Inde x.
LIMITED W ARRA NTY ASK, InF ocus, Pr ox ima-Bra nded Pr oducts INO J$ .
W ARRANTY LIMIT A TION AND EXCLU SION 3" ) ? .
An important point after buying a device InFocus LP 790 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought InFocus LP 790 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data InFocus LP 790 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, InFocus LP 790 you will learn all the available features of the product, as well as information on its operation. The information that you get InFocus LP 790 will certainly help you make a decision on the purchase.
If you already are a holder of InFocus LP 790, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime InFocus LP 790.
However, one of the most important roles played by the user manual is to help in solving problems with InFocus LP 790. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device InFocus LP 790 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
