8
MAINTENANCE
CAUTION
Safety guards, lenses, and filters must be replaced if they are visibly damaged to the point that they become
ineffective (for example, if they have deep slashes or cuts).
The lamp must be replaced if damaged, cracked, or deformed by the heat.
PLANNED MAINTENANCE
at user’s charge and responsibility
OPERATION
FREQUENCY
ACTION
Lamp replacement
750 hours (verify)
M1
Surface temperature test
Quarterly
M3
Cleaning Two
months
M4
Testing of safety breaker circuit on general
electric system
Monthly
Check life-saving safety device pressing “T” button
Check damage to cables due to mobile use
of projector
Once a year
Replace cables if
damaged
NOTE:
To ensure the correct functioning of the unit, a general service check of the projector must be made, twice a
year, from an authorized technician
ATTENTION
Always use original spare parts to ensure safe and proper functioning of the projector.
Do not make changes to the projector. A modified projector requires a new CE marking.
M1 - LAMP REPLACEMENT
The lamp must be replaced with the same type of lamp and according to the same frequency. A less efficient lamp jeopardizes
projector performance. Replace the lamp as follows:
- When the projector is cold, turn off the ON/OFF switch to cut the electricity and open the top lid to access the lamp
compartment.
- Remove the lamp from the lamp holder.
- Remove the new lamp from its packing and carefully read the Manufacturer’s instructions.
LAMP HMI 1200W/S Short Double Ended: Loosen the two ring nuts at both ends of the lamp. Place the lamp in its socket inside
the projector. Make sure the protuberance of the central bulb is facing downwards to avoid creating shadows in the projection.
Tighten the two ring nuts on the lamp.
- Replace the top lid and firmly tighten the knobs.
- Switch on the projector to make sure the lamp is working correctly.
ATTENTION
During lamp installation and lamp substitution, the operator must take care to avoid any contact between the lamp bulb and the
reflector.
M3 - SURFACE TEMPERATURE TEST
Before you check the temperature, make sure the projector is in the full operating mode (wait about 20 minutes after switching
on the projector). Use a contact probe to measure the surface temperature on the projector’s metal case and determine the
hottest area (Top lid near to the lamp). The temperature must be less than 70°. Otherwise, check the cooling system.
