COEF MP250 ZOOM - Troubleshooting Common Issues

http://www.coef.it - info@coef.it Pag. 15
10.0 TROUBLESHOOTING
PROBLEM CAUSE ACTION
The projector doesn’t switch on
The projector switches on but
doesn’t answer to commands
Defecting projection
Projection with halo
The color or other effects doesn’t
coincide to the selected value.
The PAN movement doesn’t co-
incide to the selected value
The projector does not carry out
the automatic repositioning of the
PAN or TILT movements.
- The power supply is not present
- The lamp is not working
- Wrong DMX configuration
- Defective cables
- Defective control unit
- The lens is broken
- Dust or grease stored on lenses
- Not aligned Lamp
- Dust or grease stored on the all
parts of projector.
- Position sensor dirty with dust or
grease
- Defective Motor
- Electronic board
- Position sensor dirty with dust or
grease
- Defective Motor
- Electronic board
- ENCO OFF in the PAN/TILT confi-
guration menu
Check if the luminous indicator is lighted
or not.
Replace the lamp.
Make sure that the projector is correctly
configurated.
Replace or repair the DMX cable.
Chek the control unit by means of other
working projectors.
Technical aid is required.
Ceck that the lens are not broken.
Remove dust or grease stored on lenses.
Lamp adjustment (see 2.2 chapter)
Carefully clean the optical group lenses
and the projector components (see “Main-
tenance” chapter)
Carefully clean the optical group lenses
and the projector components (see “Main-
tenance” chapter)
Technical aid is required.
Carefully clean the optical group lenses
and the projector components (see “Main-
tenance” chapter)
Technical aid is required.
Set ON ENCO Function of PAN/TILT con-
figuration MENU (cap. 4.1)
Technical aid is required.