51
Rigel-PJ1nx Training
Slide 51
When are Adjustments Needed?
Adjustments are needed after replacing these parts:
Main board
OPT BASE
Polarizers
After replacing the main board, data must be written to the
new board, and adjustments must be made at the operation
panel.
After replacing the OPT BASE, some of this data must also
be input (flicker adjustment, usage time)
However, after replacing the OPT BASE or polarizers, you
must access the optical axis and polarizer adjustment
points. These are hidden under the main board. So the
main board must be removed.
The procedure for accessing the adjustment points is the
same in each case (optical axis or polarizers).
We discussed the software needed for inputting data earlier in the course. In this
section, we shall see how to use it.
Optical axis adjustment: After replacing the OPT BASE, check and only do the
adjustments if required.