18
AROLLA PROFILE HP
312
(12.28")
510
(20.08")
627
(24.69")
590
(23.23")
800
(31.50")
470
(18.50")
677
(26.65")
5. DIMENSIONS
THE PROJECTOR WILL NOT SWITCH ON
PROBLEMS
ELECTRONICS NON-OPERATIONAL
DEFECTIVE PROJECTION
REDUCED LUMINOSITY
POSSIBLE CAUSES
CHECKS AND REMEDIES
No mains supply.
Light source exhausted or defective.
Signal transmission cable faulty or disconnected.
Incorrect addressing.
Fault in the electronic circuits.
Lenses broken
Dust or grease deposited.
Check the power supply voltage.
Call an authorised technician.
Replace the cables.
Check addresses (see instructions).
Call an authorised technician.
Call an authorised technician.
Clean (see instructions).
6. CAUSE AND SOLUTION OF PROBLEMS