NEO ION 740Z, User Manual

Page: 7 / 34

P. 7
- Neo ION 740Z
English version
Replacement of the fuse
Trouble Shooting
Need to replace with same type and rating, which
originally installed in the device.
Step One: Unplug power cable from main power.
Step Two:
Unscrew the fuse holder out of the hous-
ing with a screwdriver.
Step Three: Remove the broken fuse and replace
with an exact same type of new fuse.
Step Four:
Insert the fuse holder back to the hous-
ing and screw tight and reconnect power.
Problems Possible reasons Checking or solutions
Device not
power up
Powercon or power cable damaged Change a good power cable to try
Faulty power supply Replace new power supply
Pan/Tilt error
or vibrate
Faulty Pan/Tilt PCB Replace PT001 PCB
Faulty opto sensor Replace opto sensor OP001
Cable loosen Check the cable connect to OP001
LED off
Temperature protection Check the temperature from menu
Fan not working Check the fan speed info from menu
Faulty LED Replace new LED
Dimmer and strobe set at 0 Set dimmer and strobe channel at 255
Faulty power supply Replace new power supply
Device not response
to DMX
Faulty communication IC Replace the IC with back-up one in the
display PCB
Faulty display PCB Replace new display PCB
Wrong DMX addressing Check the address and setting
Faulty DMX cable Change to a good DMX cable