2.1.3.3. Manual lamp swap
In Changer, regardless of lamp failure or brightness deterioration, you can swap lamps by manual. During the swap, the lamp cover must be closed.
At lamp lighting, it automatically turns off the current lamp and swaps it with the spare lamp to light. At
[Procedure]
Press [INPUT B], [ESC] and
You can also swap by
Manual swap button (in XL21)
Lamp cover
Standby switch
(in PH50 and XL50)
2.1.3.4. Lamp position auto calibration
Changer has a function that can automatically adjust a lamp to the suitable position to maximize the brightness, which is performed 5 minutes after the lamp swap.
Once calibrated, the result is automatically saved in the optical unit and it will not be
For instance, it calibrates 5 minutes after lighting a lamp that is different from a previous one, or 5 minutes after the
REV 2.4
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