Christie D Series Service Manual page 25

Is the USB
wireless adapter connected
properly?
YES
Wait more than 1 minute after the adapter is connected.
Is LED on
YES
Can
MAC address
be read from WIRELESS
INFORMATION?
YES
Can SSID
of projector be found from
PC?
YES
Can you
see the SSID more
than 10 from your PC or
projector's WIRELESS
INFORMATION ?
YES
Remove the projector and PC
from the place and try again.
LWU720i/LHD720i/LWU620i Service Manual
LWU720i / LHD720i / LWU620i
NO
Re-connect the USB wireless adapter properly.
NO
Does
NO
PC-less Presentation
port?
YES
Try replacing the USB wireless adapter.
Turn off your PC and projector and try again.
NO
If they still cannot be connected, try replacing
the wireless adapter.
Is there
another projector
NO
nearby (within 100m) which
use same wireless
setting ?
YES
NO
Replace MAIN PCB
Reset the projector's wireless
NO
settings to default, and try again by
using Passcode.
24