Projector Christie Roadie 25k User Manual

Section 4 
Maintenance 
 
 Roadie 25K User’s Manual 4-1 
This projector is designed for safe and reliable operation. However safe operation is 
not assured by design alone; installers, service technicians, trained operators and all 
other users must maintain a safe environment at all times
. Please read through and 
understand all warnings and precautions before attempting to operate the projector. 
Observe and follow any warnings and instructions marked on the projector. 
The exclamation point within...

MAINTENANCE 
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Roadie 25K User’s Manual  
This projector must be installed in an environment which meets the operating range 
specifications in Section 6, Specifications.  
 WARNING  
Opening or removing a projector cover 
requires a qualified service technician. 
  WARNING  
Do not attempt operation if the AC supply 
is not within the specified voltage range.  
Do not allow anything to rest on the power cords. Locate the projector where cords 
cannot be abused by persons walking on it or objects...

MAINTENANCE 
 
Roadie 25K User’s Manual 4-3 
Cool the Lamp Completely 
The arc lamp operates at a very high pressure that increases with 
temperature. Failure to allow the lamp to sufficiently cool prior to 
handling increases the potential for an explosion causing personal 
injury and/or property damage. After turning the lamp off (powering 
down), it is crucial that you wait at least 10 minutes
 before turning off 
the breakers, disconnecting AC, and opening the lamp door. This 
provides enough time...

MAINTENANCE 
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Roadie 25K User’s Manual  
  IMPORTANT  
Whenever coolant has been added or replaced, check 
for a possible airlock upon the next projector power-up. 
After installation, check/maintain operation of both vane switches—one in the 
exhaust duct and one near the lamp fan—as follows: 
1. Turn projector 
ON (lamp is not needed). 
2.  Turn your extractor fan 
OFF. 
3.  Confirm that the LCD status display shows that the extractor fan vane switch 
has failed. Turn fan back 
ON to correct. 
4....

MAINTENANCE 
 
Roadie 25K User’s Manual 4-5 
LAMP REFLECTOR: Inspect the mirror surface (reflector) for cleanliness only during a 
lamp replacement, when the lamp is out. If necessary, clean as described below—
make sure to wear protective clothing
 while inspecting or cleaning. Note that color 
on the reflector surface may vary—this is normal. 
Supplies 
For cleaning off dust and/or grease, you will need: 

MAINTENANCE 
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Roadie 25K User’s Manual  
apply pressure with your fingers—use the solution in the cloth to collect the 
dirt. 
In a normal operating environment check, clean and treat the following components 
every 6 months or so to help ensure proper lamp and projector function: 
LAMP FAN — A clogged lamp fan impeller or motor can reduce air flow, leading to 
possible overheating and failure of the lamp. Clean/treat the impeller as follows: 
1.  Vacuum loose dirt from the lamp fan impeller. 
2.  If...

MAINTENANCE 
 
Roadie 25K User’s Manual 4-7 
 WARNING  
Lamp replacement is to be done by 
a qualified service technician only. 
 WARNING  
EXPLOSION HAZARD —Wear authorized protective 
clothing whenever the lamp door is open! Never apply a 
twisting or bending force to the quartz lamp body.  
Read and follow all other general lamp precautions in 4.1, Warnings and Guidelines. 
Turn off the projector 
Once off, allow the fans to run at least 10 minutes for cooling the lamp. 
 WARNING  
Never attempt to...

MAINTENANCE 
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Roadie 25K User’s Manual  
6.4. With the lamp removed, visually inspect the reflector for dust. Clean if necessary 
as described in 4.3, Maintenance and Cleaning. 
Remove new lamp from protective cover 
7.1. Remove tape, knurled nut and locking star washer (if present) securing the lamp 
within its cover. 
7.2. Handling at the ends only, extract the lamp from the cover. Set aside the 
protective cover for re-use in your next lamp disposal or for warranty return of an 
expired lamp....

MAINTENANCE 
 
Roadie 25K User’s Manual 4-9 
 
Figure 4.2. Secure bulb at cathode (–) and anode (+) connectors 
 IMPORTANT  
Proper electrical contact prevents 
resistance in the lamp connectors. 
If you accidentally touch the quartz body of the lamp with your bare hands, clean the 
surface as described in 4.3, Maintenance and Cleaning.  
Check Leads 
Make sure that the anode (+) lead between lamp and igniter is well away from any 
projector metal such as the reflector or firewall. 
 WARNING  
Leads too...

MAINTENANCE 
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Roadie 25K User’s Manual  
 
Figure 4.3. Always Mark the “Lamp Installed” Label 
(EXAMPLE) 
Re-connect to AC and turn breaker to ON 
Re-connect the projection head and the ballast to AC (see 2.1, Quick Setup), then set 
the ballast breaker to 
ON. 
Set proper LAMP TYPE (
Menu) 
NOTE: Not required if your new lamp is the same Lamp Size (in kilowatts) as the 
previous lamp. 
If your new lamp is rated higher or lower than the old lamp, record the new Lamp 
Size (2.0, 3.0, 4.5 or 6.0 kW)...