User manual

RUSH MH 4 Beam User Manual 27
6. Place the new lamp into the lamp recess.
7. The lamp can be adjusted using a slotted (flat head) screwdriver. Ensure
that the lamp is located in the center of the reflector for the best
projection.
8. Reinstall and fasten the fan.
9. Reinstall and fasten the head covers.
10. Remember to reset the lamp hours counter using the control panel.
Cleaning
Excessive dust, smoke fluid, and particle buildup degrades performance,
causes overheating and will damage the fixture. Damage caused by
inadequate cleaning or maintenance is not covered by the product warranty.
The cleaning of external optical lenses must be carried out periodically to
optimize light output. Cleaning schedules for lighting fixtures vary greatly
depending on the operating environment. It is therefore impossible to specify
precise cleaning intervals for the fixture. Environmental factors that may result
in a need for frequent cleaning include:
• Use of smoke or fog machines.
• High airflow rates (near air conditioning vents, for example).
• Presence of cigarette smoke.
• Airborne dust (from stage effects, building structures and fittings or the
natural environment at outdoor events, for example).