Martin Mania DC3, Руководство пользователя

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22 Mania DC3 user manual
7. Prepare a soft cloth or similar device to catch components if they fall
out of the lens module.
8. See illustration below. Open the lens module by unscrewing the
retaining ring (D). To obtain a 32° beam angle, remove the concave
lens (C) and thin spacer (B). Insert the thick spacer (E) supplied with
the fixture and retighten the retaining ring (D).
9. Retain components B and C for possible future use.
Remove B + C
Insert E
A
D
E
A
B
C
D
25° beam angle
32° beam angle