Adjusting The Focus; Focusing Procedure ( I ) - promethean EST-P1C Owner's Manual

Adjusting the Focus

Open the Focus Cover
in the direction as
shown.

Focusing Procedure ( I )

When alignment lines are clearly marked on
the focus rings the following presets are
available:
For 87" ActivBoard, adjust the focus
rings until the white lines align
For 95" ActivBoard, adjust the focus
rings until the three orange lines align
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