Sanyo Projector Plc Xu105 User Manual

51

Setting
Change the PIN code lock setting
Use the Point ◄► buttons to 
switch between the options.
Use the Point ◄► buttons to select Off, On1, or On2 and 
then  move  the  pointer  to  “Quit”  with  the  Point ▼  button. 
Press the SELECT button to close the dialog box.
Change the PIN code lock setting
Enter a PIN code
Use  the  Point ▲▼  buttons  to  enter  a  number.  Press  the 
Point ►  button  to  fix  the  number  and  move  the  red  frame 
pointer to the next box. The number changes to “.”...

5

This  function  provides  the  following  options  in  the  cooling 
fans’ operation when the projector is turned off (p.20).
 L1  ......  Normal operation
  L2  ......  Slower  and  lower-sound  than  the  normal  operation 
(L1),  but  it  takes  more  time  to  cool  the  projector 
down.
Fan
Setting
Fan control
Fan
w arning log
This  function  records  anomalous  operations  while  the 
projector  is  in  operation  and  use  it  when  diagnosing  faults. 
Up  to  10  warning  logs  are...

53

Setting
Factory default
This  function  returns  all  setting  values  except  for  the  user 
logo, PIN code lock, Logo PIN code lock, lamp counter, and 
filter counter to the factory default settings.
Exit the Setting Menu.
QuitSelect Factory default and this 
box appears. Select [Yes], and 
the next box appears. 
Select [Yes] to 
activate it.
Factory default
This function is used to set a frequency for the filter 
cleaning.
When  the  projector  reached  a  specified  time  between 
cleanings,  a...

54

The  WARNING  indicator  shows  the  state  of  the  function  which  protects  the  projector.  Check  the  state  of  the 
WARNING indicator and the POWER indicator to take proper maintenance. 
warning Indicator
The projector is shut down and the w ARNING 
indicator is blinking red .
When  the  temperature  inside  the  projector  reaches  a 
certain level, the projector will be automatically shut down to 
protect  the  inside  of  the  projector.  The  POWER  indicator  is 
blinking  while  the...

55

Maintenance and Cleaning
Turn  off  the  projector,  and  unplug  the  AC  power  cord 
from the AC outlet.
Turn the projector over and remove the filters by pulling 
the latches upward.
1

Filters  prevents  dust  from  accumulating  on  the  optical  elements  inside  the  projector.  Should  the  filters  become 
clogged  with  dust  particles,  it  will  reduce  cooling  fans’  effectiveness  and  may  result  in  internal  heat  buildup 
and  adversely  affect  the  life  of  the...

56

Maintenance and Cleaning
Cleaning the Projector Cabinet
Cleaning the Projection Lens
Unplug the AC power cord before cleaning.
Gently  wipe  the  projection  lens  with  a  cleaning  cloth  that 
contains  a  small  amount  of  non-abrasive  camera  lens  cleaner, 
or  use  a  lens  cleaning  paper  or  commercially  available  air 
blower to clean the lens. 
A v o i d  u s i n g  a n  e x c e s s i v e  a m o u n t  o f  c l e a n e r.  A b r a s i v e 
cleaners,  solvents,  or  other  harsh...

57

Maintenance and Cleaning
When  the  projection  lamp  of  the  projector  reaches  its  end  of 
life,  the  Lamp  replacement  icon  appears  on  the  screen  and 
LAMP REPLACE indicator lights yellow. Replace the lamp with 
a  new  one  promptly.  The  timing  when  the  LAMP  REPLACE 
indicator should light is depending on the lamp mode.
Follow these steps to replace the lamp.
Lamp
ORDER REPLACEMENT LAMP
Replacement lamp can be ordered through your dealer.  When ordering a projection lamp, give...

58

Maintenance and Cleaning
This projector uses a high-pressure lamp which must be handled carefully\
 and properly.  
Improper handling may result in accidents, injury, or create a fire hazard.
● Lamp life may differ from lamp to lamp and according to the environment of use. There is no guarantee 
of  the  same  life  for  each  lamp.  Some  lamps  may  fail  or  terminate  their  life  in  a  shorter  period  of  time 
than other similar lamps.
●  If  the  projector  indicates  that  the  lamp...

59

 Problem:   – Solutions
  No power   – Plug the power cord of the projector into the AC outlet.
 
    – See if the POWER indicator lights red.
 
    –  Wait until the POWER indicator stops blinking to turn on the projector 
again. The projector can be turned on after the POWER indicator 
turns red. See page 19.
    – Check the WARNING indicator. If the WARNING indicator lights red,  
     projector cannot be turned on. See page 54.
 
    – Check the projection lamp. See page 57.
 
    – Unlock the...

60

Appendix
	No 	 image 	 –	Check 	 the 	 connection 	 between 	 your 	 computer 	 or 	 video 	 equipment 	 	
	 	 	 and
	 the 	 projector. 	 See 	 pages 	 16-18.
	
	 	 –	See
	
if
	
the
	
input
	
signal
	
is
	
correctly
	
output 	 from 	 your 	 computer. 	 Some 	 	
	 	 	 laptop
	
computers
	
may
	
need
	
to
	
change 	 the 	 setting 	 for 	 monitor 	 output 	 	
	 	
			
when
	
connecting
	
to
	
a
	
projector.
	
See
	 your 	 computer’s 	 instruction 	 	
	 	 	 manual
	
for
	
the
	
setting.
	
	
	 	 –	It...