ProLights PFZ725 User Manual page 20

8
3.4 Rotating the barrel assembling
1. Loosen the barrel rotation knob directly behind the shutters. Do not remove the barrel rotation knob.
2. Rotate the barrel to the desired position (fig.6).
3. Once the barrel is positioned, tighten the barrel's rotation knob to lock it in place.
- 4 - MAINTENANCE
4.1 Cleaning the optical system and maintenance
• Make sure the area below the installation place is free from unwanted persons during setup.
• Switch off the unit, unplug the main cable and wait until the unit has cooled down.
• All screws used for installing the device and any of its parts should be tightly fastened and should not
be corroded.
• Housings, fixations and installation spots (ceiling, trusses, suspensions) should be totally free from any
deformation.
• The main cables must be in impeccable condition and should be replaced immediately even when a
small problem is detected.
• When the lens is visibly damaged due to cracks or deep scratches, it must be replaced.
Extrusion door
PFZ725
Barrel
rotation knob
Fig.6
Fig.7