Barco SLM R12 Plus, Service Manual, Page: 201 / 281

27. Maintenance
R847196
R821751
R847203
R847205
2x R847204
Image 27-33
Contents of the kit
27.4.1.3 Relevant Test Pattern
Display test pattern
1. Press the “*” button on the Remote Control to enter the ’Lens adjustment Zoom/Focus’ mode.
The lens focus test pattern is displayed with on screen the lens adjustment Zoom/Focus menu. More test patterns are available.
2. Next, press again the “*” button on the Remote Control to select one after the other the available convergence test patterns in
the ’Lens adjustment Zoom/Focus’ mode.
The following 2 test patterns are relevant to re-convergence Green and Blue DMD on the Red DMD (=reference)
B R
Image 27-34
Convergence test pattern Blue/Red
R G
Image 27-35
Convergence test pattern Red/Green
27.4.2 Preparation Projector for Re-Convergence
Overview
• Access to Light Engine
• Disconnection Fans on Light Engine
• Temporarily Replacement of the Air Channel
R5976820 SLM R12+ PERFORMER 08/03/2005 199