60
Setting Up Your Projector and Chiller Unit
2-6. Mounting the Option Board
This section describes the procedure of mounting the option board. The following option board can be mounted to the slot of
the projector.
Name
Slot
IMB
NP-90MS02-4K
*
Preparation:
Phillips head screwdriver (No.2) and cover key (attached goods).
• Step 1
Remove Side Cover from the Projector (See page 47)
• Step 2
Mount the Option Board to the Projector (See this page)
• Step 3
Mount the Cover to the Projector (See page 47)
• Step 4
Restore the Tamper Error (See page 79)
Setting up the Projector (See page 62)
NOTE
• If you remove the side cover, a tamper event is detected by the tamper detection circuit. When you start the
projector after attaching the cover, the following error message is displayed on the LCD screen of the projector
main unit.
- “IMB: Service Door Tamper”
• If you remove the blocking panel or option board from a slot, a tamper event is detected by the tamper detec-
tion circuit. When you start the projector after attaching the cover, the following error message is displayed on
the LCD screen of the projector main unit. Since the marriage is also cleared at the same time, re-marriage is
necessary.
- “IMB: Physical Marriage Tamper”, “IMB: Marriage NOT Active”
• Encrypted contents cannot be displayed while an error message is being displayed. Refer to “3-2. Recovering
from Tamper Errors” (page 79) for details on how to clear the error message.
