13
MAINTENANCE
Safety guards, lenses and filters must be replaced if they are visibly damaged to the point that they
become ineffective (i.e.: if they have deep slashes or cuts)..
The lamp must be replaced if damaged, cracked or deformed by the heat
PLANNED MAINTENANCE
OPERRATION FREQUENCY
RESPONSIBLE
ACTION
Optical efficiency test
600 hours
User
M1
Lamp replacement
600 hours
" "
M2
Surface temperature test
Quarterly
" "
M3
Cleaning
Every two months
" "
M4
Testing for safety breaker circuit
on general electric system
Monthly
" "
Check life-saving safety device by
pressing its "T" bottom
Check damage to cables due to
mobile use projector
Once a year
" "
Replace cable if damage
General service check of projector Every two years
Authorized technician
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 OPTICAL EFFICIENCY TEST
Use the controller to focus the beam on a flat surface, keeping the Iris and Dimmer at 100%. If the spot is not
homogeneous, follow these steps:
•
Remove knob A, making sure the projector keeps its current position.
•
Insert a screw driver in the hold and turn clockwise or counter clockwise to optimise the horizontal position
of the lamp compared to the optical system.
•
Replace the knob A and firmly tighten.
•
Remove the PVC plug on the bottom of the projector. Insert a screw driver in the hole and turn it clockwise
or counter clockwise to optimise the vertical position of the lamp compared to the optical system. Replace
the plug.
M2 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 and remove the POWER SUPPLY to cut the
electricity
•
Remove the top lid.
•
Remove the lamp from the lamp holder.
•
Remove the new lamp from its packing and carefully read the manufacturer’s instructions
•
Inserting new lamp in its lamp holder
•
Block the wire contact firmly to avoid low efficiency connection.
•
Replace the top lid and firmly tighten the knobs.
•
Switch on the projector to make sure the lamp is working correctly.
