3-18
D4K25 Service Manual
020-100880-01 Rev. 1 (06-2012)
Section 3: Service Setups
3.6
Hardware Change
The projector serial number is stored on four hardware
devices, this includes the TPC, PIB3G, EVB and
Backplane. If ever more than two of these hardware
devices are swapped the Hardware Change window
(
) is generated the next time the projector is
powered ON. The user is prompted to select which
hardware device contains the original serial number and to
specify where to restore the settings from if both the
PIB3G and TPC serial numbers do not match.
Figure 3-17 Hardware Change Window
