NEC LT30 LT30/LT35 UM - Page 54

Maintenance, (1) Cleaning the Lens and Focus Sensor, Cleaning the lens

Get NEC LT30 - XGA DLP Projector PDF manuals and user guides
UPC - 050927250361
View all NEC LT30 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 54 highlights

SELECT FOCUS AUTO ADJ. SOURCE ON/STAND BY 6. Maintenance This section describes the simple maintenance procedures you should follow to clean the focus sensor, lens and replace the lamp. ᕡ Cleaning the Lens and Focus Sensor Cleaning the lens Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens. Cleaning the focus sensor Use a blower or lens paper to clean the focus sensor. Keep finger prints off the focus sensor. Leaving finger prints in the focus sensor might cause poor focus or short auto focus range. POWSETRATUSLAMP SELECT FOCUS AUTO ADJ. SOURCE ON/STAND BY POWSETRATUSLAMP · Cleaning the Cabinet 1. Turn off the projector before cleaning. 2. Vacuum the ventilation inlet of the cabinet. COMPUTER IN VIDEO IN POWSETRATUSLAMP ON/STAND BY SOURCE AUTO ADJ. FOCUS S-VIDEO IN AUDIO IN PC CONTROL SELECT 46

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
46
6. Maintenance
This section describes the simple maintenance procedures you should follow to clean the focus sensor, lens and
replace the lamp.
±
Cleaning the Lens and Focus Sensor
Cleaning the lens
Use a blower or lens paper to clean the lens, and be careful not to scratch or mar the lens.
LAMP
STATUS
POWER
SELECT
Cleaning the focus sensor
Use a blower or lens paper to clean the focus sensor.
Keep finger prints off the focus sensor. Leaving finger prints in the focus sensor might cause poor focus or short auto
focus range.
LAMP
STATUS
POWER
SELECT
»
Cleaning the Cabinet
1.
Turn off the projector before cleaning.
2.
Vacuum the ventilation inlet of the cabinet.
COMPUTER IN
AUDIO IN
S-VIDEO IN
VIDEO IN
LAMP
STATUS
POWER
SOURCE
AUTO ADJ.
FOCUS
ON/STAND BY
SELECT
PC CONTROL