Christie Digital Systems Ds+5k, Kc-8k, Dw3k-6k, Kc, Mirage S+2-4-8k, Dlv1400-dx, Matrix 4000 Users Manual

Section 4: Maintenance 
 
   User’s Manual    4-3. 
◊ Operate the projector at the specified voltage only. Do not overload power outlets 
and extension cords as this can result in fire or shock hazards. 
◊ The projector is equipped with a three-wire plug having a third grounding pin. 
This is a safety feature – if you are unable to insert the plug into an outlet contact 
an electrician to have the outlet replaced. Do not defeat the safety purpose of this 
grounding-type plug.  
 
Slots and vents in the...

Section 4: Maintenance 
4-4     User’s Manual 
    
 
 WARNING  
Always power down and unplug the projector before 
cleaning or servicing. 
Table 4.1. Maintenance Guide 
Part Description Frequency Action 
Lens  As required 
CLEAN: Clean if absolutely necessary. A 
small amount of dust on the lens has very 
little affect on picture quality. 
To clean: Apply a solvent such as acetone, 
alcohol or vinegar sparingly to clean, lint-
free lens tissue. Wipe across the surface of 
the lens. Do not scrub or rub...

Section 4: Maintenance 
 
   User’s Manual    4-5. 
 
The IR Remote Keypad uses two AA size, 1.5V batteries (preferably alkaline). To 
install new batteries:  
1) Open the battery 
compartment at the backside 
of the keypad by placing your 
thumb in the oval depression 
and sliding the cover out about 
½ inch. See Figure 4.1. 
Remove the old batteries and 
properly discard. Wait a 
minute or two.  
2) Place the new batteries in 
the compartment, orienting the 
positive/negative of each 
battery according...

Section 4: Maintenance 
4-6     User’s Manual 
    
can set the number of hours you expect to log with the lamp before replacing it, by 
setting the Lamp Limit in the Lamp menu. The LED’s next to the built-in keypad will 
flash “LP” when lamp time has expired. You can also enable a warning message to 
appear upon powering up the projector that will indicate the lamp has reached the 
limit you set, by entering a checkmark beside the Lamp Message option.  
NOTE: The lamp mode you choose to run the...

Section 4: Maintenance 
 
   User’s Manual    4-7. 
4.  RELEASE THE LAMP LOCK 
Pull out and turn the lamp lock lever, which is located to the left of the lamp 
module, and turn it ¼ turn counter clockwise to the “unlock” position. See Figure 
4.3. 
 
 
5.  REMOVE THE LAMP MODULE 
Firmly grasp the lamp by it’s housing only and pull it straight out (lamp slides 
along guides) until it is free. See Figure 4.4. Discard the lamp using safe 
disposal/recycling practices. 
 
 
 
6.  INSERT THE NEW LAMP MODULE...

Section 4: Maintenance 
4-8     User’s Manual 
    
 WARNING  
Improper installation could cause a serious 
meltdown inside the projector. 
7.  LOCK IN THE NEW LAMP MODULE 
Pull out and turn the lamp lock lever (turned up in Step 4) ¼ turn clockwise to 
“lock” the lamp in place.  
 
NOTE: If you can’t turn the lamp lock into position, it is likely the lamp is not 
fully inserted. In this case, partially remove the lamp and try pushing it back in 
again. Then, try switching the lock lever to the “lock”...

Section 4: Maintenance 
 
   User’s Manual    4-9. 
The two filters located at the front and 
left side of the projector should be 
replaced whenever the lamp is 
replaced. If you are working in an 
extremely dusty environment you may 
want to replace the filters sooner. Use 
the filters provided in the Christie 
approved Lamp and Filter Kit for your 
specific projector model. 
1.  TURN OFF THE PROJECTOR, 
COOL and UNPLUG 
Before removing or installing a filter, turn off the projector and allow it to...

Section 4: Maintenance 
4-10     User’s Manual 
    
 
A variety of lenses can accommodate different throw distances and specific types of 
installations. See page 6-1 for details. To change a lens, follow the steps below. No 
tools are required for “compact” lenses shown. 
Turn off the projector, cool and unplug 
NOTE: If necessary, a lens can be swapped out while the projector is running, but 
this can result in dust being drawn into the projector. Avoid if possible.  
Before removing or installing any...

Section 4: Maintenance 
 
   User’s Manual    4-11. 
Rotate the lens  
Rotate the lens counter-clockwise until 
the tabs are free from the lens retainer 
ring. See Figure 4.10A. 
NOTE: The connector slide assembly 
allows the connector to move as the 
lens is rotated. 
Pull lens out 
Lens connectors will disconnect when 
you pull the lens straight out from the 
projector. See Figure 4.10B. 
Insert new lens. 
NOTE: Remove small rear cap! Keep 
front cap on. 
• Electrical connector: Line up male connector...