Maintenance & Troubleshooting - InFocus LP70 Owner's Manual

MAINTENANCE & TROUBLESHOOTING
7KLV VH.WLRQ GHV.ULEHV KRZ WR
.OHDQ WKH OHQV
‡
.OHDQ WKH ODPS ILOWHU V.UHHQV
‡
UHSOD.H WKH SURMH.WLRQ ODPS
‡
UHSOD.H WKH EDWWHULHV LQ WKH UHPRWH
‡
XVH WKH VH.XULW\ OR.N IHDWXUH
‡
WURXEOHVKRRW WKH SURMH.WRU
‡
Cleaning the Lens
)ROORZ WKHVH VWHSV WR .OHDQ WKH SURMH.WLRQ OHQV
1 $SSO\ D QRQDEUDVLYH .DPHUD OHQV .OHDQHU WR D VRIW GU\ .ORWK
$YRLG XVLQJ DQ H[.HVVLYH DPRXQW RI .OHDQHU DQG GRQ·W
‡
DSSO\ WKH .OHDQHU GLUH.WO\ WR WKH OHQV $EUDVLYH .OHDQHUV VRO
YHQWV RU RWKHU KDUVK .KHPL.DOV PLJKW V.UDW.K WKH OHQV
2 /LJKWO\ ZLSH WKH .OHDQLQJ .ORWK RYHU WKH OHQV LQ D .LU.XODU
PRWLRQ
3 ,I \RX GRQ·W LQWHQG WR XVH WKH SURMH.WRU LPPHGLDWHO\ UHSOD.H
WKH OHQV .DS
Cleaning the Lamp Filter Screens
,Q GLUW\ RU GXVW\ HQYLURQPHQWV WKH GXVW ILOWHU V.UHHQV RQ DQG
DURXQG WKH ODPS PRGXOH .DQ EH.RPH .ORJJHG .DXVLQJ KLJK WHP
SHUDWXUHV LQVLGH WKH ODPS PRGXOH 7KHVH KLJK WHPSHUDWXUHV .DQ
.DXVH SUHPDWXUH ODPS IDLOXUH 5RXWLQH PDLQWHQDQ.H WR UHPRYH
GXVW DQG GLUW IURP WKH V.UHHQV ORZHUV WKH ODPS RSHUDWLQJ WHPSHU
DWXUH DQG SURORQJV ODPS OLIH 7R PD[LPL]H ODPS OLIH \RX PD\
ZDQW WR .OHDQ WKH V.UHHQ HYHU\  KRXUV
1 5HPRYH WKH ODPS PRGXOH 5HIHU WR ´5HSOD.LQJ WKH 3URMH.WLRQ
/DPSµ RQ SDJH  IRU LQVWUX.WLRQV
2 ([DPLQH WKH GXVW ILOWHU V.UHHQV RQ WKH ODPS PRGXOH DQG LQ WKH
ODPS KRXVLQJ DUHD ,I QH.HVVDU\ XVH D YD.XXP .OHDQHU VHW RQ
ORZ SRZHU WR .OHDQ WKH V.UHHQV %H .DUHIXO QRW WR GLVWXUE DQ\
LQWHUQDO .RPSRQHQWV ZKHQ .OHDQLQJ WKH V.UHHQV
3 5HSOD.H WKH ODPS PRGXOH
29