ProLights Astra Profile900HQ User Manual page 45

17 - PERIODICAL CLEANING
WARNING! Turn OFF power and allow approximately 20 minutes for the fixture to cool down.
1
Before removing rear cover, place the head in
a horizontal position and engage both the PAN
and TILT locks for added stability. See the "PAN
AND TILT LOCK" paragraph (pag. 6). Loosen and
remove the marked screws and opening the head
covers (1) from both sides.
2
Unclip the safety cable on both sides (2).
PROLIGHTS - Astra Profile900HQ
3
Use a soft cloth dampened with any detergent
liquid for cleaning glass to remove the dirt
from the reflectors, from the lenses and filters.
Fig. 14
43